Add JAX-RS and Spring filters for setting up MDC

Issue-ID: LOG-1113
Change-Id: I7167943384e3983c7eced1c969ed51fcd8130c88
Signed-off-by: Brittany Plummer (bp896r) <bp896r@att.com>

33 files changed, 3213 insertions, 0 deletions

diff --git a/reference/logging-filter/README.md b/reference/logging-filter/README.md
new file mode 100644
index 0000000..c861a54
--- /dev/null
+++ b/reference/logging-filter/README.md
@@ -0,0 +1,18 @@
+# Logging-Filter
+
+The base project is meant to have very minimal dependencies for maximum re-use. The spring artifact is provided for any clients already using spring.
+
+## Current Layout
+- logging-filter (houses the parent pom)
+  - **base** this artifact should only depend on javax.servlet-api, javax.ws.rs-api, slf4j-api and org.onap.logging-analytics:logging-slf4j
+  - **spring** this artifact depends on base as well as spring.
+
+## Design Principles
+- minimize dependencies for maximum re-use
+- code to APIs jaxrs vs jersey, slf4j vs logback, etc...
+- no application specific code in this library
+- write extensible code so applications can add on application specific code
+- target Casablanca logging spec
+
+## Code Formatting
+ONAP code formatting standards are validated on builds. If you find a build failing due to a formatting issue, format your code by running `mvn process-sources -P format`
\ No newline at end of file
diff --git a/reference/logging-filter/logging-filter-base/pom.xml b/reference/logging-filter/logging-filter-base/pom.xml
new file mode 100644
index 0000000..297d54d
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/pom.xml
@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+
+	<parent>
+		<groupId>org.onap.logging-analytics</groupId>
+		<artifactId>logging-filter-parent</artifactId>
+		<version>1.5.0-SNAPSHOT</version>
+	</parent>
+
+	<artifactId>logging-filter-base</artifactId>
+
+	<dependencies>
+		<dependency>
+			<groupId>javax.annotation</groupId>
+			<artifactId>javax.annotation-api</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.onap.logging-analytics</groupId>
+			<artifactId>logging-slf4j</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>javax.servlet</groupId>
+			<artifactId>javax.servlet-api</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>javax.ws.rs</groupId>
+			<artifactId>javax.ws.rs-api</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.slf4j</groupId>
+			<artifactId>slf4j-api</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.logging.log4j</groupId>
+			<artifactId>log4j-slf4j-impl</artifactId>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.glassfish.jersey.core</groupId>
+			<artifactId>jersey-client</artifactId>
+			<version>2.25.1</version>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.logging.log4j</groupId>
+			<artifactId>log4j-core</artifactId>
+			<version>2.10.0</version>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+      		<groupId>org.mockito</groupId>
+      		<artifactId>mockito-core</artifactId>
+      		<scope>test</scope>
+    	</dependency>
+	</dependencies>
+</project>
diff --git a/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/AbstractAuditLogFilter.java b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/AbstractAuditLogFilter.java
new file mode 100644
index 0000000..71d4e31
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/AbstractAuditLogFilter.java
@@ -0,0 +1,83 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+import javax.servlet.http.HttpServletRequest;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
+
+public abstract class AbstractAuditLogFilter<GenericRequest, GenericResponse> {
+    protected static final Logger logger = LoggerFactory.getLogger(AbstractAuditLogFilter.class);
+
+    protected void pre(MDCSetup mdcSetup, SimpleMap headers, GenericRequest request,
+            HttpServletRequest httpServletRequest) {
+        try {
+            String requestId = mdcSetup.getRequestId(headers);
+            MDC.put(ONAPLogConstants.MDCs.REQUEST_ID, requestId);
+            mdcSetup.setInvocationId(headers);
+            setServiceName(request);
+            mdcSetup.setMDCPartnerName(headers);
+            mdcSetup.setServerFQDN();
+            mdcSetup.setClientIPAddress(httpServletRequest);
+            mdcSetup.setInstanceID();
+            mdcSetup.setEntryTimeStamp();
+            MDC.put(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE, ONAPLogConstants.ResponseStatus.INPROGRESS.toString());
+            additionalPreHandling(request);
+            mdcSetup.setLogTimestamp();
+            mdcSetup.setElapsedTime();
+            logger.info(ONAPLogConstants.Markers.ENTRY, "Entering");
+        } catch (Exception e) {
+            logger.warn("Error in AbstractInboundFilter pre", e);
+        }
+    }
+
+    protected void post(MDCSetup mdcSetup, GenericResponse response) {
+        try {
+            int responseCode = getResponseCode(response);
+            mdcSetup.setResponseStatusCode(responseCode);
+            MDC.put(ONAPLogConstants.MDCs.RESPONSE_CODE, String.valueOf(responseCode));
+            mdcSetup.setResponseDescription(responseCode);
+            mdcSetup.setLogTimestamp();
+            mdcSetup.setElapsedTime();
+            logger.info(ONAPLogConstants.Markers.EXIT, "Exiting.");
+            additionalPostHandling(response);
+        } catch (Exception e) {
+            logger.warn("Error in AbstractInboundFilter post", e);
+        } finally {
+            MDC.clear();
+        }
+    }
+
+    protected abstract int getResponseCode(GenericResponse response);
+
+    protected abstract void setServiceName(GenericRequest request);
+
+    protected void additionalPreHandling(GenericRequest request) {
+        // override to add additional pre handling
+    }
+
+    protected void additionalPostHandling(GenericResponse response) {
+        // override to add additional post handling
+    }
+
+}
diff --git a/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/AuditLogContainerFilter.java b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/AuditLogContainerFilter.java
new file mode 100644
index 0000000..3d04b62
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/AuditLogContainerFilter.java
@@ -0,0 +1,75 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+import java.io.IOException;
+import javax.annotation.Priority;
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.container.ContainerRequestContext;
+import javax.ws.rs.container.ContainerRequestFilter;
+import javax.ws.rs.container.ContainerResponseContext;
+import javax.ws.rs.container.ContainerResponseFilter;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.ext.Provider;
+import javax.ws.rs.ext.Providers;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
+
+@Priority(1)
+@Provider
+public class AuditLogContainerFilter extends AbstractAuditLogFilter<ContainerRequestContext, ContainerResponseContext>
+        implements ContainerRequestFilter, ContainerResponseFilter {
+
+    protected static Logger logger = LoggerFactory.getLogger(AuditLogContainerFilter.class);
+
+    @Context
+    private HttpServletRequest httpServletRequest;
+
+    @Context
+    private Providers providers;
+
+    private MDCSetup mdcSetup = new MDCSetup();
+
+    @Override
+    public void filter(ContainerRequestContext containerRequest) {
+        SimpleMap headers = new SimpleJaxrsHeadersMap(containerRequest.getHeaders());
+        pre(mdcSetup, headers, containerRequest, httpServletRequest);
+    }
+
+    @Override
+    public void filter(ContainerRequestContext requestContext, ContainerResponseContext responseContext)
+            throws IOException {
+        post(mdcSetup, responseContext);
+    }
+
+    @Override
+    protected void setServiceName(ContainerRequestContext containerRequest) {
+        MDC.put(ONAPLogConstants.MDCs.SERVICE_NAME, containerRequest.getUriInfo().getPath());
+    }
+
+    @Override
+    protected int getResponseCode(ContainerResponseContext response) {
+        return response.getStatus();
+    }
+
+}
diff --git a/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/AuditLogServletFilter.java b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/AuditLogServletFilter.java
new file mode 100644
index 0000000..ac7529f
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/AuditLogServletFilter.java
@@ -0,0 +1,86 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Modifications Copyright (C) 2018 IBM.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+import java.io.IOException;
+import javax.servlet.Filter;
+import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.slf4j.MDC;
+
+public class AuditLogServletFilter extends AbstractAuditLogFilter<HttpServletRequest, HttpServletResponse>
+        implements Filter {
+
+    @Override
+    public void destroy() {
+        // this method does nothing
+    }
+
+    @Override
+    public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain filterChain)
+            throws IOException, ServletException {
+        MDCSetup mdcSetup = new MDCSetup();
+        try {
+            if (request != null && request instanceof HttpServletRequest) {
+                pre((HttpServletRequest) request, mdcSetup);
+            }
+            filterChain.doFilter(request, response);
+        } finally {
+            if (request != null && request instanceof HttpServletRequest) {
+                post((HttpServletRequest) request, (HttpServletResponse) response, mdcSetup);
+            }
+            MDC.clear();
+        }
+    }
+
+    @Override
+    public void init(FilterConfig filterConfig) throws ServletException {
+        // this method does nothing
+    }
+
+    protected void pre(HttpServletRequest request, MDCSetup mdcSetup) {
+        SimpleMap headers = new SimpleServletHeadersMap(request);
+        pre(mdcSetup, headers, request, request);
+    }
+
+    @Override
+    protected void setServiceName(HttpServletRequest request) {
+        MDC.put(ONAPLogConstants.MDCs.SERVICE_NAME, request.getRequestURI());
+    }
+
+    private void post(HttpServletRequest request, HttpServletResponse response, MDCSetup mdcSetup) {
+        post(mdcSetup, response);
+    }
+
+    @Override
+    protected int getResponseCode(HttpServletResponse response) {
+        return response.getStatus();
+    }
+
+}
diff --git a/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/Constants.java b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/Constants.java
new file mode 100644
index 0000000..1549be1
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/Constants.java
@@ -0,0 +1,45 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+public class Constants {
+
+    public static final class DefaultValues {
+        public static final String UNKNOWN = "UNKNOWN";
+        public static final String UNKNOWN_TARGET_ENTITY = "Unknown-Target-Entity";
+    }
+
+    public static final class HttpHeaders {
+        public static final String HEADER_FROM_APP_ID = "X-FromAppId";
+        public static final String ONAP_PARTNER_NAME = "X-ONAP-PartnerName";
+        public static final String HEADER_REQUEST_ID = "X-RequestID";
+        public static final String TRANSACTION_ID = "X-TransactionID";
+        public static final String ECOMP_REQUEST_ID = "X-ECOMP-RequestID";
+        public static final String ONAP_REQUEST_ID = "X-ONAP-RequestID";
+        public static final String CLIENT_ID = "X-ClientID";
+        public static final String INVOCATION_ID_HEADER = "X-InvocationID";
+        public static final String TARGET_ENTITY_HEADER = "X-Target-Entity";
+    }
+
+    public static final class Property {
+        public static final String PARTNER_NAME = "partnerName";
+    }
+}
diff --git a/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/MDCSetup.java b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/MDCSetup.java
new file mode 100644
index 0000000..16fa210
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/MDCSetup.java
@@ -0,0 +1,212 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.time.ZoneOffset;
+import java.time.ZonedDateTime;
+import java.time.format.DateTimeFormatter;
+import java.time.temporal.ChronoUnit;
+import java.util.UUID;
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.core.HttpHeaders;
+import javax.ws.rs.core.Response;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
+
+public class MDCSetup {
+
+    protected static Logger logger = LoggerFactory.getLogger(MDCSetup.class);
+
+    private static final String INSTANCE_UUID = UUID.randomUUID().toString();
+
+    public void setInstanceID() {
+        MDC.put(ONAPLogConstants.MDCs.INSTANCE_UUID, INSTANCE_UUID);
+    }
+
+    public void setServerFQDN() {
+        String serverFQDN = "";
+        InetAddress addr = null;
+        try {
+            addr = InetAddress.getLocalHost();
+            serverFQDN = addr.getCanonicalHostName();
+            MDC.put(ONAPLogConstants.MDCs.SERVER_IP_ADDRESS, addr.getHostAddress());
+        } catch (UnknownHostException e) {
+            logger.warn("Cannot Resolve Host Name");
+            serverFQDN = "";
+        }
+        MDC.put(ONAPLogConstants.MDCs.SERVER_FQDN, serverFQDN);
+    }
+
+    public void setClientIPAddress(HttpServletRequest httpServletRequest) {
+        String clientIpAddress = "";
+        if (httpServletRequest != null) {
+            // This logic is to avoid setting the client ip address to that of the load
+            // balancer in front of the application
+            String getForwadedFor = httpServletRequest.getHeader("X-Forwarded-For");
+            if (getForwadedFor != null) {
+                clientIpAddress = getForwadedFor;
+            } else {
+                clientIpAddress = httpServletRequest.getRemoteAddr();
+            }
+        }
+        MDC.put(ONAPLogConstants.MDCs.CLIENT_IP_ADDRESS, clientIpAddress);
+    }
+
+    public void setEntryTimeStamp() {
+        MDC.put(ONAPLogConstants.MDCs.ENTRY_TIMESTAMP,
+                ZonedDateTime.now(ZoneOffset.UTC).format(DateTimeFormatter.ISO_INSTANT));
+    }
+
+    public void setServiceName(HttpServletRequest request) {
+        MDC.put(ONAPLogConstants.MDCs.SERVICE_NAME, request.getRequestURI());
+    }
+
+    public String getRequestId(SimpleMap headers) {
+        logger.trace("Checking X-ONAP-RequestID header for requestId.");
+        String requestId = headers.get(ONAPLogConstants.Headers.REQUEST_ID);
+        if (requestId != null && !requestId.isEmpty()) {
+            return requestId;
+        }
+
+        logger.trace("No valid X-ONAP-RequestID header value. Checking X-RequestID header for requestId.");
+        requestId = headers.get(Constants.HttpHeaders.HEADER_REQUEST_ID);
+        if (requestId != null && !requestId.isEmpty()) {
+            return requestId;
+        }
+
+        logger.trace("No valid X-RequestID header value. Checking X-TransactionID header for requestId.");
+        requestId = headers.get(Constants.HttpHeaders.TRANSACTION_ID);
+        if (requestId != null && !requestId.isEmpty()) {
+            return requestId;
+        }
+
+        logger.trace("No valid X-TransactionID header value. Checking X-ECOMP-RequestID header for requestId.");
+        requestId = headers.get(Constants.HttpHeaders.ECOMP_REQUEST_ID);
+        if (requestId != null && !requestId.isEmpty()) {
+            return requestId;
+        }
+
+        logger.trace("No valid requestId headers. Generating requestId: {}", requestId);
+        return UUID.randomUUID().toString();
+    }
+
+    public void setInvocationId(SimpleMap headers) {
+        String invocationId = headers.get(ONAPLogConstants.Headers.INVOCATION_ID);
+        if (invocationId == null || invocationId.isEmpty())
+            invocationId = UUID.randomUUID().toString();
+        MDC.put(ONAPLogConstants.MDCs.INVOCATION_ID, invocationId);
+    }
+
+    public void setInvocationIdFromMDC() {
+        String invocationId = MDC.get(ONAPLogConstants.MDCs.INVOCATION_ID);
+        if (invocationId == null || invocationId.isEmpty())
+            invocationId = UUID.randomUUID().toString();
+        MDC.put(ONAPLogConstants.MDCs.INVOCATION_ID, invocationId);
+    }
+
+    public void setMDCPartnerName(SimpleMap headers) {
+        logger.trace("Checking X-ONAP-PartnerName header for partnerName.");
+        String partnerName = headers.get(ONAPLogConstants.Headers.PARTNER_NAME);
+        if (partnerName == null || partnerName.isEmpty()) {
+            logger.trace("No valid X-ONAP-PartnerName header value. Checking User-Agent header for partnerName.");
+            partnerName = headers.get(HttpHeaders.USER_AGENT);
+            if (partnerName == null || partnerName.isEmpty()) {
+                logger.trace("No valid User-Agent header value. Checking X-ClientID header for partnerName.");
+                partnerName = headers.get(Constants.HttpHeaders.CLIENT_ID);
+                if (partnerName == null || partnerName.isEmpty()) {
+                    logger.trace("No valid partnerName headers. Defaulting partnerName to UNKNOWN.");
+                    partnerName = Constants.DefaultValues.UNKNOWN;
+                }
+            }
+        }
+        MDC.put(ONAPLogConstants.MDCs.PARTNER_NAME, partnerName);
+    }
+
+    public void setLogTimestamp() {
+        MDC.put(ONAPLogConstants.MDCs.LOG_TIMESTAMP,
+                ZonedDateTime.now(ZoneOffset.UTC).format(DateTimeFormatter.ISO_INSTANT));
+    }
+
+    public void setElapsedTime() {
+        DateTimeFormatter timeFormatter = DateTimeFormatter.ISO_ZONED_DATE_TIME;
+        ZonedDateTime entryTimestamp =
+                ZonedDateTime.parse(MDC.get(ONAPLogConstants.MDCs.ENTRY_TIMESTAMP), timeFormatter);
+        ZonedDateTime endTimestamp = ZonedDateTime.parse(MDC.get(ONAPLogConstants.MDCs.LOG_TIMESTAMP), timeFormatter);
+
+        MDC.put(ONAPLogConstants.MDCs.ELAPSED_TIME,
+                Long.toString(ChronoUnit.MILLIS.between(entryTimestamp, endTimestamp)));
+    }
+
+    public void setElapsedTimeInvokeTimestamp() {
+        DateTimeFormatter timeFormatter = DateTimeFormatter.ISO_ZONED_DATE_TIME;
+        ZonedDateTime entryTimestamp =
+                ZonedDateTime.parse(MDC.get(ONAPLogConstants.MDCs.INVOKE_TIMESTAMP), timeFormatter);
+        ZonedDateTime endTimestamp = ZonedDateTime.parse(MDC.get(ONAPLogConstants.MDCs.LOG_TIMESTAMP), timeFormatter);
+
+        MDC.put(ONAPLogConstants.MDCs.ELAPSED_TIME,
+                Long.toString(ChronoUnit.MILLIS.between(entryTimestamp, endTimestamp)));
+    }
+
+    public void setResponseStatusCode(int code) {
+        String statusCode;
+        if (Response.Status.Family.familyOf(code).equals(Response.Status.Family.SUCCESSFUL)) {
+            statusCode = ONAPLogConstants.ResponseStatus.COMPLETE.toString();
+        } else {
+            statusCode = ONAPLogConstants.ResponseStatus.ERROR.toString();
+            setErrorCode(code);
+            setErrorDesc(code);
+        }
+        MDC.put(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE, statusCode);
+    }
+
+    public void setTargetEntity(ONAPComponentsList targetEntity) {
+        MDC.put(ONAPLogConstants.MDCs.TARGET_ENTITY, targetEntity.toString());
+    }
+
+    public void clearClientMDCs() {
+        MDC.remove(ONAPLogConstants.MDCs.INVOCATION_ID);
+        MDC.remove(ONAPLogConstants.MDCs.RESPONSE_DESCRIPTION);
+        MDC.remove(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE);
+        MDC.remove(ONAPLogConstants.MDCs.RESPONSE_CODE);
+        MDC.remove(ONAPLogConstants.MDCs.TARGET_ENTITY);
+        MDC.remove(ONAPLogConstants.MDCs.TARGET_SERVICE_NAME);
+        MDC.remove(ONAPLogConstants.MDCs.INVOKE_TIMESTAMP);
+        MDC.remove(ONAPLogConstants.MDCs.ERROR_CODE);
+        MDC.remove(ONAPLogConstants.MDCs.ERROR_DESC);
+    }
+
+    public void setResponseDescription(int statusCode) {
+        MDC.put(ONAPLogConstants.MDCs.RESPONSE_DESCRIPTION, Response.Status.fromStatusCode(statusCode).toString());
+    }
+
+    public void setErrorCode(int statusCode) {
+        MDC.put(ONAPLogConstants.MDCs.ERROR_CODE, String.valueOf(statusCode));
+    }
+
+    public void setErrorDesc(int statusCode) {
+        MDC.put(ONAPLogConstants.MDCs.ERROR_DESC, Response.Status.fromStatusCode(statusCode).toString());
+    }
+
+}
diff --git a/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/MetricLogClientFilter.java b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/MetricLogClientFilter.java
new file mode 100644
index 0000000..8533456
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/MetricLogClientFilter.java
@@ -0,0 +1,128 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+import java.time.ZoneOffset;
+import java.time.ZonedDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.UUID;
+import javax.annotation.Priority;
+import javax.ws.rs.client.ClientRequestContext;
+import javax.ws.rs.client.ClientRequestFilter;
+import javax.ws.rs.client.ClientResponseContext;
+import javax.ws.rs.client.ClientResponseFilter;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MultivaluedMap;
+import javax.ws.rs.ext.Providers;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
+import org.slf4j.Marker;
+import org.slf4j.MarkerFactory;
+
+@Priority(0)
+public class MetricLogClientFilter implements ClientRequestFilter, ClientResponseFilter {
+
+    @Context
+    private Providers providers;
+    private MDCSetup mdcSetup = new MDCSetup();
+    private static final String TRACE = "trace-#";
+    private static Logger logger = LoggerFactory.getLogger(MetricLogClientFilter.class);
+    private final String partnerName;
+    private static final Marker INVOKE_RETURN = MarkerFactory.getMarker("INVOKE-RETURN");
+
+    public MetricLogClientFilter() {
+        partnerName = getPartnerName();
+    }
+
+    @Override
+    public void filter(ClientRequestContext clientRequest) {
+        try {
+            setupMDC(clientRequest);
+            setupHeaders(clientRequest);
+            logger.info(ONAPLogConstants.Markers.INVOKE, "Invoke");
+        } catch (Exception e) {
+            logger.warn("Error in JAX-RS client request filter", e);
+        }
+    }
+
+    protected void setupHeaders(ClientRequestContext clientRequest) {
+        MultivaluedMap<String, Object> headers = clientRequest.getHeaders();
+        String requestId = extractRequestID(clientRequest);
+        headers.add(ONAPLogConstants.Headers.REQUEST_ID, requestId);
+        headers.add(Constants.HttpHeaders.HEADER_REQUEST_ID, requestId);
+        headers.add(Constants.HttpHeaders.TRANSACTION_ID, requestId);
+        headers.add(Constants.HttpHeaders.ECOMP_REQUEST_ID, requestId);
+        headers.add(ONAPLogConstants.Headers.INVOCATION_ID, MDC.get(ONAPLogConstants.MDCs.INVOCATION_ID));
+        headers.add(ONAPLogConstants.Headers.PARTNER_NAME, partnerName);
+    }
+
+    protected void setupMDC(ClientRequestContext clientRequest) {
+        MDC.put(ONAPLogConstants.MDCs.INVOKE_TIMESTAMP,
+                ZonedDateTime.now(ZoneOffset.UTC).format(DateTimeFormatter.ISO_INSTANT));
+        MDC.put(ONAPLogConstants.MDCs.TARGET_SERVICE_NAME, clientRequest.getUri().toString());
+        MDC.put(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE, ONAPLogConstants.ResponseStatus.INPROGRESS.toString());
+        mdcSetup.setInvocationIdFromMDC();
+        String targetEntity = MDC.get(ONAPLogConstants.MDCs.TARGET_ENTITY);
+        if (targetEntity != null) {
+            MDC.put(ONAPLogConstants.MDCs.TARGET_ENTITY, targetEntity);
+        } else {
+            MDC.put(ONAPLogConstants.MDCs.TARGET_ENTITY, Constants.DefaultValues.UNKNOWN_TARGET_ENTITY);
+        }
+        if (MDC.get(ONAPLogConstants.MDCs.SERVICE_NAME) == null) {
+            MDC.put(ONAPLogConstants.MDCs.SERVICE_NAME, clientRequest.getUri().getPath());
+        }
+        mdcSetup.setServerFQDN();
+    }
+
+    protected String extractRequestID(ClientRequestContext clientRequest) {
+        String requestId = MDC.get(ONAPLogConstants.MDCs.REQUEST_ID);
+        if (requestId == null || requestId.isEmpty() || requestId.equals(TRACE)) {
+            requestId = UUID.randomUUID().toString();
+            mdcSetup.setLogTimestamp();
+            mdcSetup.setElapsedTimeInvokeTimestamp();
+            logger.warn("Could not Find Request ID Generating New One: {}", clientRequest.getUri().getPath());
+            MDC.put(ONAPLogConstants.MDCs.REQUEST_ID, requestId);
+        }
+        return requestId;
+    }
+
+    @Override
+    public void filter(ClientRequestContext requestContext, ClientResponseContext responseContext) {
+        try {
+            mdcSetup.setLogTimestamp();
+            mdcSetup.setElapsedTimeInvokeTimestamp();
+            mdcSetup.setResponseStatusCode(responseContext.getStatus());
+            mdcSetup.setResponseDescription(responseContext.getStatus());
+            MDC.put(ONAPLogConstants.MDCs.RESPONSE_CODE, String.valueOf(responseContext.getStatus()));
+            logger.info(INVOKE_RETURN, "InvokeReturn");
+            mdcSetup.clearClientMDCs();
+        } catch (Exception e) {
+            logger.warn("Error in JAX-RS request,response client filter", e);
+        }
+    }
+
+    protected String getPartnerName() {
+        PropertyUtil p = new PropertyUtil();
+        return p.getProperty(Constants.Property.PARTNER_NAME);
+    }
+}
diff --git a/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/ONAPComponents.java b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/ONAPComponents.java
new file mode 100644
index 0000000..1b9c1cd
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/ONAPComponents.java
@@ -0,0 +1,80 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+import java.util.EnumSet;
+import java.util.Set;
+
+public enum ONAPComponents implements ONAPComponentsList {
+    OPENSTACK_ADAPTER,
+    BPMN,
+    GRM,
+    AAI,
+    DMAAP,
+    POLICY,
+    CATALOG_DB,
+    REQUEST_DB,
+    SNIRO,
+    SDC,
+    EXTERNAL,
+    VNF_ADAPTER,
+    SDNC_ADAPTER,
+    MULTICLOUD,
+    CLAMP,
+    PORTAL,
+    VID,
+    APPC,
+    DCAE,
+    HOLMES,
+    SDNC,
+    SO,
+    VFC,
+    ESR,
+    DBC,
+    DR,
+    MR,
+    OPTF;
+
+
+    public static Set<ONAPComponents> getSOInternalComponents() {
+        return EnumSet.of(OPENSTACK_ADAPTER, BPMN, CATALOG_DB, REQUEST_DB, VNF_ADAPTER, SDNC_ADAPTER);
+    }
+
+    public static Set<ONAPComponents> getDMAAPInternalComponents() {
+        return EnumSet.of(DBC, DR, MR);
+    }
+
+    public static Set<ONAPComponents> getAAIInternalComponents() {
+        return EnumSet.of(ESR);
+    }
+
+    @Override
+    public String toString() {
+        if (getSOInternalComponents().contains(this))
+            return SO + "." + this.name();
+        else if (getDMAAPInternalComponents().contains(this))
+            return DMAAP + "." + this.name();
+        else if (getAAIInternalComponents().contains(this))
+            return AAI + "." + this.name();
+        else
+            return this.name();
+    }
+}
diff --git a/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/ONAPComponentsList.java b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/ONAPComponentsList.java
new file mode 100644
index 0000000..f117ab7
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/ONAPComponentsList.java
@@ -0,0 +1,25 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+public interface ONAPComponentsList {
+
+}
diff --git a/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/PayloadLoggingClientFilter.java b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/PayloadLoggingClientFilter.java
new file mode 100644
index 0000000..045a729
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/PayloadLoggingClientFilter.java
@@ -0,0 +1,164 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+import java.io.BufferedInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.FilterOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+import javax.ws.rs.WebApplicationException;
+import javax.ws.rs.client.ClientRequestContext;
+import javax.ws.rs.client.ClientRequestFilter;
+import javax.ws.rs.client.ClientResponseContext;
+import javax.ws.rs.client.ClientResponseFilter;
+import javax.ws.rs.core.HttpHeaders;
+import javax.ws.rs.core.MultivaluedHashMap;
+import javax.ws.rs.core.MultivaluedMap;
+import javax.ws.rs.ext.WriterInterceptor;
+import javax.ws.rs.ext.WriterInterceptorContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class PayloadLoggingClientFilter implements ClientRequestFilter, ClientResponseFilter, WriterInterceptor {
+
+    private static final Logger logger = LoggerFactory.getLogger(PayloadLoggingClientFilter.class);
+    private static final String ENTITY_STREAM_PROPERTY = "LoggingFilter.entityStream";
+    private static final Charset DEFAULT_CHARSET = StandardCharsets.UTF_8;
+    private final int maxEntitySize;
+
+    public PayloadLoggingClientFilter() {
+        maxEntitySize = 1024 * 1024;
+    }
+
+    public PayloadLoggingClientFilter(int maxPayloadSize) {
+        this.maxEntitySize = Integer.min(maxPayloadSize, 1024 * 1024);
+    }
+
+    private void log(StringBuilder sb) {
+        logger.debug(sb.toString());
+    }
+
+    protected InputStream logInboundEntity(final StringBuilder b, InputStream stream, final Charset charset)
+            throws IOException {
+        if (!stream.markSupported()) {
+            stream = new BufferedInputStream(stream);
+        }
+        stream.mark(maxEntitySize + 1);
+        final byte[] entity = new byte[maxEntitySize + 1];
+        final int entitySize = stream.read(entity);
+        if (entitySize != -1) {
+            b.append(new String(entity, 0, Math.min(entitySize, maxEntitySize), charset));
+        }
+        if (entitySize > maxEntitySize) {
+            b.append("...more...");
+        }
+        b.append('\n');
+        stream.reset();
+        return stream;
+    }
+
+    @Override
+    public void filter(ClientRequestContext requestContext) throws IOException {
+        if (requestContext.hasEntity()) {
+            final OutputStream stream = new LoggingStream(requestContext.getEntityStream());
+            requestContext.setEntityStream(stream);
+            requestContext.setProperty(ENTITY_STREAM_PROPERTY, stream);
+        }
+        String method = formatMethod(requestContext);
+        log(new StringBuilder("Making " + method + " request to: " + requestContext.getUri() + "\nRequest Headers: "
+                + getHeaders(requestContext.getHeaders())));
+
+    }
+
+    protected String getHeaders(MultivaluedMap<String, Object> headers) {
+        MultivaluedMap<String, Object> printHeaders = new MultivaluedHashMap<>();
+        for (String header : headers.keySet()) {
+            if (!header.equals(HttpHeaders.AUTHORIZATION)) {
+                printHeaders.add(header, headers.getFirst(header));
+            }
+        }
+        return printHeaders.toString();
+    }
+
+    @Override
+    public void filter(ClientRequestContext requestContext, ClientResponseContext responseContext) throws IOException {
+        final StringBuilder sb = new StringBuilder();
+        if (responseContext.hasEntity()) {
+            responseContext.setEntityStream(logInboundEntity(sb, responseContext.getEntityStream(), DEFAULT_CHARSET));
+            String method = formatMethod(requestContext);
+            log(sb.insert(0, "Response from " + method + ": " + requestContext.getUri() + "\nResponse Headers: "
+                    + responseContext.getHeaders().toString()));
+        }
+    }
+
+    @Override
+    public void aroundWriteTo(WriterInterceptorContext context) throws IOException, WebApplicationException {
+        final LoggingStream stream = (LoggingStream) context.getProperty(ENTITY_STREAM_PROPERTY);
+        context.proceed();
+        if (stream != null) {
+            log(stream.getStringBuilder(DEFAULT_CHARSET));
+        }
+    }
+
+    private class LoggingStream extends FilterOutputStream {
+
+        private final StringBuilder sb = new StringBuilder();
+        private final ByteArrayOutputStream baos = new ByteArrayOutputStream();
+
+        LoggingStream(OutputStream out) {
+            super(out);
+        }
+
+        StringBuilder getStringBuilder(Charset charset) {
+            // write entity to the builder
+            final byte[] entity = baos.toByteArray();
+
+            sb.append(new String(entity, 0, entity.length, charset));
+            if (entity.length > maxEntitySize) {
+                sb.append("...more...");
+            }
+            sb.append('\n');
+
+            return sb;
+        }
+
+        @Override
+        public void write(final int i) throws IOException {
+            if (baos.size() <= maxEntitySize) {
+                baos.write(i);
+            }
+            out.write(i);
+        }
+    }
+
+    protected String formatMethod(ClientRequestContext requestContext) {
+        String httpMethodOverride = requestContext.getHeaderString("X-HTTP-Method-Override");
+        if (httpMethodOverride == null) {
+            return requestContext.getMethod();
+        } else {
+            return requestContext.getMethod() + " (overridden to " + httpMethodOverride + ")";
+        }
+    }
+}
diff --git a/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/PayloadLoggingServletFilter.java b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/PayloadLoggingServletFilter.java
new file mode 100644
index 0000000..3e85b9d
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/PayloadLoggingServletFilter.java
@@ -0,0 +1,349 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Modifications Copyright (C) 2018 IBM.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+import java.io.BufferedReader;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.PrintWriter;
+import java.util.Enumeration;
+import java.util.zip.GZIPInputStream;
+import javax.servlet.Filter;
+import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
+import javax.servlet.ReadListener;
+import javax.servlet.ServletException;
+import javax.servlet.ServletInputStream;
+import javax.servlet.ServletOutputStream;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.WriteListener;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletRequestWrapper;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpServletResponseWrapper;
+import javax.ws.rs.core.HttpHeaders;
+
+public class PayloadLoggingServletFilter implements Filter {
+
+    private static org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(PayloadLoggingServletFilter.class);
+    private static final String REDACTED = "***REDACTED***";
+
+    private static class ByteArrayServletStream extends ServletOutputStream {
+        ByteArrayOutputStream baos;
+
+        ByteArrayServletStream(ByteArrayOutputStream baos) {
+            this.baos = baos;
+        }
+
+        @Override
+        public void write(int param) throws IOException {
+            baos.write(param);
+        }
+
+        @Override
+        public boolean isReady() {
+            return true;
+        }
+
+        @Override
+        public void setWriteListener(WriteListener arg0) {
+            // this method does nothing
+        }
+    }
+
+    private static class ByteArrayPrintWriter extends PrintWriter {
+        private ByteArrayOutputStream baos;
+        private int errorCode = -1;
+        private String errorMsg = "";
+        private boolean errored = false;
+
+        public ByteArrayPrintWriter(ByteArrayOutputStream out) {
+            super(out);
+            this.baos = out;
+        }
+
+        public ServletOutputStream getStream() {
+            return new ByteArrayServletStream(baos);
+        }
+
+        public Boolean hasErrored() {
+            return errored;
+        }
+
+        public int getErrorCode() {
+            return errorCode;
+        }
+
+        public String getErrorMsg() {
+            return errorMsg;
+        }
+
+        public void setError(int code) {
+            errorCode = code;
+            errored = true;
+        }
+
+        public void setError(int code, String msg) {
+            errorMsg = msg;
+            errorCode = code;
+            errored = true;
+        }
+
+    }
+
+    private class BufferedServletInputStream extends ServletInputStream {
+        ByteArrayInputStream bais;
+
+        public BufferedServletInputStream(ByteArrayInputStream bais) {
+            this.bais = bais;
+        }
+
+        @Override
+        public int available() {
+            return bais.available();
+        }
+
+        @Override
+        public int read() {
+            return bais.read();
+        }
+
+        @Override
+        public int read(byte[] buf, int off, int len) {
+            return bais.read(buf, off, len);
+        }
+
+        @Override
+        public boolean isFinished() {
+            return available() < 1;
+        }
+
+        @Override
+        public boolean isReady() {
+            return true;
+        }
+
+        @Override
+        public void setReadListener(ReadListener arg0) {
+            // this method does nothing
+        }
+
+    }
+
+    private class BufferedRequestWrapper extends HttpServletRequestWrapper {
+        ByteArrayInputStream bais;
+        ByteArrayOutputStream baos;
+        BufferedServletInputStream bsis;
+        byte[] buffer;
+
+        public BufferedRequestWrapper(HttpServletRequest req) throws IOException {
+            super(req);
+
+            InputStream is = req.getInputStream();
+            baos = new ByteArrayOutputStream();
+            byte[] buf = new byte[1024];
+            int letti;
+            while ((letti = is.read(buf)) > 0) {
+                baos.write(buf, 0, letti);
+            }
+            buffer = baos.toByteArray();
+        }
+
+        @Override
+        public ServletInputStream getInputStream() {
+            try {
+                bais = new ByteArrayInputStream(buffer);
+                bsis = new BufferedServletInputStream(bais);
+            } catch (Exception ex) {
+                log.error("Exception in getInputStream", ex);
+            }
+            return bsis;
+        }
+
+        public byte[] getBuffer() {
+            return buffer;
+        }
+    }
+
+    @Override
+    public void init(FilterConfig filterConfig) throws ServletException {
+        // this method does nothing
+    }
+
+    @Override
+    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain)
+            throws IOException, ServletException {
+        final HttpServletRequest httpRequest = (HttpServletRequest) servletRequest;
+        BufferedRequestWrapper bufferedRequest = new BufferedRequestWrapper(httpRequest);
+
+        StringBuilder requestHeaders = new StringBuilder("REQUEST|");
+        requestHeaders.append(httpRequest.getMethod());
+        requestHeaders.append(":");
+        requestHeaders.append(httpRequest.getRequestURL().toString());
+        requestHeaders.append("|");
+        String header;
+        for (Enumeration<String> e = httpRequest.getHeaderNames(); e.hasMoreElements();) {
+            header = e.nextElement();
+            requestHeaders.append(header);
+            requestHeaders.append(":");
+            if (header.equalsIgnoreCase(HttpHeaders.AUTHORIZATION)) {
+                requestHeaders.append(REDACTED);
+            } else {
+                requestHeaders.append(httpRequest.getHeader(header));
+            }
+            requestHeaders.append(";");
+        }
+        log.info(requestHeaders.toString());
+
+        log.info("REQUEST BODY|" + new String(bufferedRequest.getBuffer()));
+
+        final HttpServletResponse response = (HttpServletResponse) servletResponse;
+        final ByteArrayOutputStream baos = new ByteArrayOutputStream();
+        final ByteArrayPrintWriter pw = new ByteArrayPrintWriter(baos);
+
+        HttpServletResponse wrappedResp = new HttpServletResponseWrapper(response) {
+            @Override
+            public PrintWriter getWriter() {
+                return pw;
+            }
+
+            @Override
+            public ServletOutputStream getOutputStream() {
+                return pw.getStream();
+            }
+
+            @Override
+            public void sendError(int sc) throws IOException {
+                super.sendError(sc);
+                pw.setError(sc);
+
+            }
+
+            @Override
+            public void sendError(int sc, String msg) throws IOException {
+                super.sendError(sc, msg);
+                pw.setError(sc, msg);
+            }
+        };
+
+        try {
+            filterChain.doFilter(bufferedRequest, wrappedResp);
+        } catch (Exception e) {
+            log.error("Chain Exception", e);
+            throw e;
+        } finally {
+            try {
+                byte[] bytes = baos.toByteArray();
+                StringBuilder responseHeaders = new StringBuilder("RESPONSE HEADERS|");
+
+                for (String headerName : response.getHeaderNames()) {
+                    responseHeaders.append(headerName);
+                    responseHeaders.append(":");
+                    responseHeaders.append(response.getHeader(headerName));
+                    responseHeaders.append(";");
+                }
+                responseHeaders.append("Status:");
+                responseHeaders.append(response.getStatus());
+                responseHeaders.append(";IsCommited:" + wrappedResp.isCommitted());
+
+                log.info(responseHeaders.toString());
+
+                if ("gzip".equals(response.getHeader("Content-Encoding"))) {
+                    log.info("UNGZIPED RESPONSE BODY|" + decompressGZIPByteArray(bytes));
+                } else {
+                    log.info("RESPONSE BODY|" + new String(bytes));
+                }
+
+                if (pw.hasErrored()) {
+                    log.info("ERROR RESPONSE|" + pw.getErrorCode() + ":" + pw.getErrorMsg());
+                } else {
+                    if (!wrappedResp.isCommitted()) {
+                        response.getOutputStream().write(bytes);
+                        response.getOutputStream().flush();
+                    }
+                }
+            } catch (Exception e) {
+                log.error("Exception in response filter", e);
+            }
+        }
+    }
+
+    @Override
+    public void destroy() {
+        // this method does nothing
+    }
+
+    private String decompressGZIPByteArray(byte[] bytes) {
+        BufferedReader in = null;
+        InputStreamReader inR = null;
+        ByteArrayInputStream byteS = null;
+        GZIPInputStream gzS = null;
+        StringBuilder str = new StringBuilder();
+        try {
+            byteS = new ByteArrayInputStream(bytes);
+            gzS = new GZIPInputStream(byteS);
+            inR = new InputStreamReader(gzS);
+            in = new BufferedReader(inR);
+
+            if (in != null) {
+                String content;
+                while ((content = in.readLine()) != null) {
+                    str.append(content);
+                }
+            }
+
+        } catch (Exception e) {
+            log.error("Failed get read GZIPInputStream", e);
+        } finally {
+            if (byteS != null)
+                try {
+                    byteS.close();
+                } catch (IOException e1) {
+                    log.error("Failed to close ByteStream", e1);
+                }
+            if (gzS != null)
+                try {
+                    gzS.close();
+                } catch (IOException e2) {
+                    log.error("Failed to close GZStream", e2);
+                }
+            if (inR != null)
+                try {
+                    inR.close();
+                } catch (IOException e3) {
+                    log.error("Failed to close InputReader", e3);
+                }
+            if (in != null)
+                try {
+                    in.close();
+                } catch (IOException e) {
+                    log.error("Failed to close BufferedReader", e);
+                }
+        }
+        return str.toString();
+    }
+}
diff --git a/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/PropertyUtil.java b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/PropertyUtil.java
new file mode 100644
index 0000000..5a094eb
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/PropertyUtil.java
@@ -0,0 +1,43 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class PropertyUtil {
+    private final Logger logger = LoggerFactory.getLogger(this.getClass());
+
+    public String getProperty(String property) {
+        logger.info("Checking for system property [{}]", property);
+        String propertyValue = System.getProperty(property);
+        if (propertyValue == null || propertyValue.isEmpty()) {
+            logger.info("System property was null or empty. Checking environment variable for: {}", property);
+            propertyValue = System.getenv(property);
+            if (propertyValue == null || propertyValue.isEmpty()) {
+                logger.info("Environment variable: {} was null or empty. Returning value: {}", property,
+                        Constants.DefaultValues.UNKNOWN);
+                propertyValue = Constants.DefaultValues.UNKNOWN;
+            }
+        }
+        return propertyValue;
+    }
+}
diff --git a/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/SimpleHashMap.java b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/SimpleHashMap.java
new file mode 100644
index 0000000..1e9cedb
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/SimpleHashMap.java
@@ -0,0 +1,37 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+import java.util.HashMap;
+
+public class SimpleHashMap implements SimpleMap {
+    private HashMap<String, String> map;
+
+    public SimpleHashMap(HashMap<String, String> map) {
+        this.map = map;
+    }
+
+    @Override
+    public String get(String key) {
+        return map.get(key);
+    }
+
+}
diff --git a/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/SimpleJaxrsHeadersMap.java b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/SimpleJaxrsHeadersMap.java
new file mode 100644
index 0000000..5007478
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/SimpleJaxrsHeadersMap.java
@@ -0,0 +1,37 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+import javax.ws.rs.core.MultivaluedMap;
+
+public class SimpleJaxrsHeadersMap implements SimpleMap {
+    MultivaluedMap<String, String> map;
+
+    public SimpleJaxrsHeadersMap(MultivaluedMap<String, String> map) {
+        this.map = map;
+    }
+
+    @Override
+    public String get(String key) {
+        return map.getFirst(key);
+    }
+
+}
diff --git a/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/SimpleMap.java b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/SimpleMap.java
new file mode 100644
index 0000000..9543721
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/SimpleMap.java
@@ -0,0 +1,25 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+public interface SimpleMap {
+    String get(String key);
+}
diff --git a/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/SimpleServletHeadersMap.java b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/SimpleServletHeadersMap.java
new file mode 100644
index 0000000..e6a91fb
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/SimpleServletHeadersMap.java
@@ -0,0 +1,37 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+import javax.servlet.http.HttpServletRequest;
+
+public class SimpleServletHeadersMap implements SimpleMap {
+    private HttpServletRequest request;
+
+    public SimpleServletHeadersMap(HttpServletRequest request) {
+        this.request = request;
+    }
+
+    @Override
+    public String get(String key) {
+        return request.getHeader(key);
+    }
+
+}
diff --git a/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/AuditLogContainerFilterTest.java b/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/AuditLogContainerFilterTest.java
new file mode 100644
index 0000000..af80b19
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/AuditLogContainerFilterTest.java
@@ -0,0 +1,86 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.when;
+import javax.ws.rs.container.ContainerRequestContext;
+import javax.ws.rs.container.ContainerResponseContext;
+import javax.ws.rs.core.UriInfo;
+import org.junit.After;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.Spy;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.onap.logging.filter.base.AuditLogContainerFilter;
+import org.onap.logging.filter.base.MDCSetup;
+import org.onap.logging.filter.base.SimpleMap;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.slf4j.MDC;
+
+@RunWith(MockitoJUnitRunner.class)
+public class AuditLogContainerFilterTest {
+
+    @Mock
+    private ContainerRequestContext containerRequest;
+
+    @Mock
+    private ContainerResponseContext containerResponse;
+
+    @Mock
+    private MDCSetup mdcSetup;
+
+    @Mock
+    private UriInfo uriInfo;
+
+    @Spy
+    @InjectMocks
+    private AuditLogContainerFilter auditLogContainerFilter;
+
+    @After
+    public void tearDown() {
+        MDC.clear();
+    }
+
+    @Test
+    public void filterTest() {
+        when(mdcSetup.getRequestId(any(SimpleMap.class))).thenReturn("e3b08fa3-535f-4c1b-8228-91318d2bb4ee");
+        when(uriInfo.getPath()).thenReturn("onap/so/serviceInstances");
+        doReturn(uriInfo).when(containerRequest).getUriInfo();
+        auditLogContainerFilter.filter(containerRequest);
+
+        assertEquals("e3b08fa3-535f-4c1b-8228-91318d2bb4ee", MDC.get(ONAPLogConstants.MDCs.REQUEST_ID));
+        assertEquals("onap/so/serviceInstances", MDC.get(ONAPLogConstants.MDCs.SERVICE_NAME));
+        assertEquals("INPROGRESS", MDC.get(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE));
+    }
+
+    @Test
+    public void getResponseCodeTest() {
+        when(containerResponse.getStatus()).thenReturn(200);
+        int responseCode = auditLogContainerFilter.getResponseCode(containerResponse);
+
+        assertEquals(200, responseCode);
+    }
+}
diff --git a/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/AuditLogServletFilterTest.java b/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/AuditLogServletFilterTest.java
new file mode 100644
index 0000000..1a0d0ef
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/AuditLogServletFilterTest.java
@@ -0,0 +1,88 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.when;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import org.junit.After;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.Spy;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.onap.logging.filter.base.AuditLogServletFilter;
+import org.onap.logging.filter.base.MDCSetup;
+import org.onap.logging.filter.base.SimpleMap;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.slf4j.MDC;
+
+@RunWith(MockitoJUnitRunner.class)
+public class AuditLogServletFilterTest {
+
+    @Mock
+    private ServletRequest request;
+
+    @Mock
+    private ServletResponse response;
+
+    @Mock
+    private MDCSetup mdcSetup;
+
+    @Mock
+    private HttpServletRequest servletRequest;
+
+    @Mock
+    private HttpServletResponse servletResponse;
+
+    @Spy
+    @InjectMocks
+    private AuditLogServletFilter auditLogServletFilter;
+
+    @After
+    public void tearDown() {
+        MDC.clear();
+    }
+
+    @Test
+    public void preTest() {
+        when(mdcSetup.getRequestId(any(SimpleMap.class))).thenReturn("e3b08fa3-535f-4c1b-8228-91318d2bb4ee");
+        when(servletRequest.getRequestURI()).thenReturn("onap/so/serviceInstances");
+        auditLogServletFilter.pre(servletRequest, mdcSetup);
+
+        assertEquals("e3b08fa3-535f-4c1b-8228-91318d2bb4ee", MDC.get(ONAPLogConstants.MDCs.REQUEST_ID));
+        assertEquals("onap/so/serviceInstances", MDC.get(ONAPLogConstants.MDCs.SERVICE_NAME));
+        assertEquals("INPROGRESS", MDC.get(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE));
+    }
+
+    @Test
+    public void getResponseCodeTest() {
+        when(servletResponse.getStatus()).thenReturn(200);
+        int responseCode = auditLogServletFilter.getResponseCode(servletResponse);
+
+        assertEquals(200, responseCode);
+    }
+}
diff --git a/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/LoggingContainerFilterTest.java b/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/LoggingContainerFilterTest.java
new file mode 100644
index 0000000..4f8d16d
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/LoggingContainerFilterTest.java
@@ -0,0 +1,41 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+import static org.junit.Assert.assertEquals;
+import javax.ws.rs.core.MultivaluedHashMap;
+import javax.ws.rs.core.MultivaluedMap;
+import org.junit.Test;
+import org.onap.logging.filter.base.SimpleJaxrsHeadersMap;
+import org.onap.logging.filter.base.SimpleMap;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+
+public class LoggingContainerFilterTest {
+    private String invocationId = "4d31fe02-4918-4975-942f-fe51a44e6a9b";
+
+    @Test
+    public void convertMultivaluedMapToHashMap() {
+        MultivaluedMap<String, String> headers = new MultivaluedHashMap<>();
+        headers.add(ONAPLogConstants.Headers.INVOCATION_ID, invocationId);
+        SimpleMap result = new SimpleJaxrsHeadersMap(headers);
+        assertEquals(invocationId, result.get(ONAPLogConstants.Headers.INVOCATION_ID));
+    }
+}
diff --git a/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/MDCSetupTest.java b/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/MDCSetupTest.java
new file mode 100644
index 0000000..1687c19
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/MDCSetupTest.java
@@ -0,0 +1,306 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.mockito.Mockito.when;
+import java.util.HashMap;
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.core.HttpHeaders;
+import javax.ws.rs.core.MultivaluedHashMap;
+import javax.ws.rs.core.MultivaluedMap;
+import org.junit.After;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.Spy;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.onap.logging.filter.base.Constants;
+import org.onap.logging.filter.base.MDCSetup;
+import org.onap.logging.filter.base.ONAPComponents;
+import org.onap.logging.filter.base.SimpleHashMap;
+import org.onap.logging.filter.base.SimpleJaxrsHeadersMap;
+import org.onap.logging.filter.base.SimpleMap;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.slf4j.MDC;
+
+@RunWith(MockitoJUnitRunner.class)
+public class MDCSetupTest {
+
+    @Mock
+    private HttpServletRequest httpServletRequest;
+
+    @Spy
+    @InjectMocks
+    private MDCSetup mdcSetup = new MDCSetup();
+
+    private String requestId = "4d31fe02-4918-4975-942f-fe51a44e6a9b";
+    private String invocationId = "4d31fe02-4918-4975-942f-fe51a44e6a9a";
+
+    @After
+    public void tearDown() {
+        MDC.clear();
+    }
+
+    @Test
+    public void setElapsedTimeTest() {
+        String expected = "318";
+        MDC.put(ONAPLogConstants.MDCs.ENTRY_TIMESTAMP, "2019-06-18T02:09:06.024Z");
+        MDC.put(ONAPLogConstants.MDCs.LOG_TIMESTAMP, "2019-06-18T02:09:06.342Z");
+
+        mdcSetup.setElapsedTime();
+        assertEquals(expected, MDC.get(ONAPLogConstants.MDCs.ELAPSED_TIME));
+    }
+
+    @Test
+    public void setElapsedTimeInvokeTimestampTest() {
+        String expected = "318";
+        MDC.put(ONAPLogConstants.MDCs.INVOKE_TIMESTAMP, "2019-06-18T02:09:06.024Z");
+        MDC.put(ONAPLogConstants.MDCs.LOG_TIMESTAMP, "2019-06-18T02:09:06.342Z");
+
+        mdcSetup.setElapsedTimeInvokeTimestamp();
+        assertEquals(expected, MDC.get(ONAPLogConstants.MDCs.ELAPSED_TIME));
+    }
+
+    @Test
+    public void setRequestIdTest() {
+        HashMap<String, String> headers = new HashMap<>();
+        headers.put(ONAPLogConstants.Headers.REQUEST_ID, requestId);
+        String fetchedRequestId = mdcSetup.getRequestId(new SimpleHashMap(headers));
+        assertEquals(requestId, fetchedRequestId);
+    }
+
+    @Test
+    public void setRequestIdRequestIdHeaderTest() {
+        HashMap<String, String> headers = new HashMap<>();
+        headers.put(Constants.HttpHeaders.HEADER_REQUEST_ID, requestId);
+        String fetchedRequestId = mdcSetup.getRequestId(new SimpleHashMap(headers));
+        assertEquals(requestId, fetchedRequestId);
+    }
+
+    @Test
+    public void setRequestIdTransactionIdHeaderTest() {
+        HashMap<String, String> headers = new HashMap<>();
+        headers.put(Constants.HttpHeaders.TRANSACTION_ID, requestId);
+        String fetchedRequestId = mdcSetup.getRequestId(new SimpleHashMap(headers));
+        assertEquals(requestId, fetchedRequestId);
+    }
+
+    @Test
+    public void setRequestIdEcompRequestIdHeaderTest() {
+        HashMap<String, String> headers = new HashMap<>();
+        headers.put(Constants.HttpHeaders.ECOMP_REQUEST_ID, requestId);
+        String fetchedRequestId = mdcSetup.getRequestId(new SimpleHashMap(headers));
+        assertEquals(requestId, fetchedRequestId);
+    }
+
+    @Test
+    public void setRequestIdNoHeaderTest() {
+        HashMap<String, String> headers = new HashMap<>();
+        String fetchedRequestId = mdcSetup.getRequestId(new SimpleHashMap(headers));
+        assertNotNull(fetchedRequestId);
+    }
+
+    @Test
+    public void setInvocationIdTest() {
+        HashMap<String, String> headers = new HashMap<>();
+        headers.put(ONAPLogConstants.Headers.INVOCATION_ID, invocationId);
+        mdcSetup.setInvocationId(new SimpleHashMap(headers));
+        assertEquals(invocationId, MDC.get(ONAPLogConstants.MDCs.INVOCATION_ID));
+    }
+
+    @Test
+    public void setInvocationIdNoHeaderTest() {
+        HashMap<String, String> headers = new HashMap<>();
+        mdcSetup.setInvocationId(new SimpleHashMap(headers));
+        assertNotNull(MDC.get(ONAPLogConstants.MDCs.INVOCATION_ID));
+    }
+
+    @Test
+    public void setInvovationIdFromMDCTest() {
+        MDC.put(ONAPLogConstants.MDCs.INVOCATION_ID, "7b77143c-9b50-410c-ac2f-05758a68e3e8");
+        mdcSetup.setInvocationIdFromMDC();
+        assertEquals("7b77143c-9b50-410c-ac2f-05758a68e3e8", MDC.get(ONAPLogConstants.MDCs.INVOCATION_ID));
+    }
+
+    @Test
+    public void setInvocationIdFromMDCNoInvocationIdTest() {
+        mdcSetup.setInvocationIdFromMDC();
+        // InvocationId is set to a random UUID
+        assertNotNull(MDC.get(ONAPLogConstants.MDCs.INVOCATION_ID));
+    }
+
+    @Test
+    public void setResponseStatusCodeTest() {
+        mdcSetup.setResponseStatusCode(200);
+        assertEquals("COMPLETE", MDC.get(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE));
+    }
+
+    @Test
+    public void setResponseStatusCodeErrorTest() {
+        mdcSetup.setResponseStatusCode(400);
+        assertEquals("ERROR", MDC.get(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE));
+        assertEquals("400", MDC.get(ONAPLogConstants.MDCs.ERROR_CODE));
+        assertEquals("Bad Request", MDC.get(ONAPLogConstants.MDCs.ERROR_DESC));
+    }
+
+    @Test
+    public void clearClientMDCsTest() {
+        MDC.put(ONAPLogConstants.MDCs.INVOCATION_ID, "7b77143c-9b50-410c-ac2f-05758a68e3e9");
+        MDC.put(ONAPLogConstants.MDCs.RESPONSE_DESCRIPTION, "Bad Gateway");
+        MDC.put(ONAPLogConstants.MDCs.ERROR_DESC, "Bad Gateway");
+        MDC.put(ONAPLogConstants.MDCs.ERROR_CODE, "502");
+        MDC.put(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE, "502");
+        MDC.put(ONAPLogConstants.MDCs.RESPONSE_CODE, "502");
+        MDC.put(ONAPLogConstants.MDCs.TARGET_ENTITY, "SO");
+        MDC.put(ONAPLogConstants.MDCs.TARGET_SERVICE_NAME, "SDNC");
+        MDC.put(ONAPLogConstants.MDCs.INVOKE_TIMESTAMP, "2019-06-18T02:09:06.024Z");
+
+        mdcSetup.clearClientMDCs();
+        assertNull(MDC.get(ONAPLogConstants.MDCs.INVOCATION_ID));
+        assertNull(MDC.get(ONAPLogConstants.MDCs.RESPONSE_DESCRIPTION));
+        assertNull(MDC.get(ONAPLogConstants.MDCs.ERROR_CODE));
+        assertNull(MDC.get(ONAPLogConstants.MDCs.ERROR_DESC));
+        assertNull(MDC.get(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE));
+        assertNull(MDC.get(ONAPLogConstants.MDCs.RESPONSE_CODE));
+        assertNull(MDC.get(ONAPLogConstants.MDCs.TARGET_ENTITY));
+        assertNull(MDC.get(ONAPLogConstants.MDCs.TARGET_SERVICE_NAME));
+        assertNull(MDC.get(ONAPLogConstants.MDCs.INVOKE_TIMESTAMP));
+    }
+
+    @Test
+    public void setTargetEntityTest() {
+        mdcSetup.setTargetEntity(ONAPComponents.SO);
+        assertEquals("SO", MDC.get(ONAPLogConstants.MDCs.TARGET_ENTITY));
+    }
+
+    @Test
+    public void setResponseDescriptionTest() {
+        mdcSetup.setResponseDescription(502);
+        assertEquals("Bad Gateway", MDC.get(ONAPLogConstants.MDCs.RESPONSE_DESCRIPTION));
+    }
+
+    @Test
+    public void setMDCPartnerNameTest() {
+        MultivaluedMap<String, String> headerMap = new MultivaluedHashMap<>();
+        headerMap.putSingle(ONAPLogConstants.Headers.PARTNER_NAME, "SO");
+        SimpleMap headers = new SimpleJaxrsHeadersMap(headerMap);
+
+        mdcSetup.setMDCPartnerName(headers);
+
+        assertEquals("SO", MDC.get(ONAPLogConstants.MDCs.PARTNER_NAME));
+    }
+
+    @Test
+    public void setMDCPartnerNameUserAgentHeaderTest() {
+        MultivaluedMap<String, String> headerMap = new MultivaluedHashMap<>();
+        headerMap.putSingle(HttpHeaders.USER_AGENT, "Apache-HttpClient/4.5.8 (Java/1.8.0_191)");
+        SimpleMap headers = new SimpleJaxrsHeadersMap(headerMap);
+
+        mdcSetup.setMDCPartnerName(headers);
+
+        assertEquals("Apache-HttpClient/4.5.8 (Java/1.8.0_191)", MDC.get(ONAPLogConstants.MDCs.PARTNER_NAME));
+    }
+
+    @Test
+    public void setMDCPartnerNameClientIdHeaderTest() {
+        MultivaluedMap<String, String> headerMap = new MultivaluedHashMap<>();
+        headerMap.putSingle(Constants.HttpHeaders.CLIENT_ID, "SO");
+        SimpleMap headers = new SimpleJaxrsHeadersMap(headerMap);
+
+        mdcSetup.setMDCPartnerName(headers);
+
+        assertEquals("SO", MDC.get(ONAPLogConstants.MDCs.PARTNER_NAME));
+    }
+
+    @Test
+    public void setMDCPartnerNameNoHeaderTest() {
+        MultivaluedMap<String, String> headerMap = new MultivaluedHashMap<>();
+        SimpleMap headers = new SimpleJaxrsHeadersMap(headerMap);
+
+        mdcSetup.setMDCPartnerName(headers);
+
+        assertEquals("UNKNOWN", MDC.get(ONAPLogConstants.MDCs.PARTNER_NAME));
+    }
+
+    @Test
+    public void setServerFQDNTest() {
+        mdcSetup.setServerFQDN();
+        assertNotNull(MDC.get(ONAPLogConstants.MDCs.SERVER_IP_ADDRESS));
+        assertNotNull(MDC.get(ONAPLogConstants.MDCs.SERVER_FQDN));
+    }
+
+    @Test
+    public void setClientIPAddressTest() {
+        when(httpServletRequest.getHeader("X-Forwarded-For")).thenReturn("127.0.0.2");
+        mdcSetup.setClientIPAddress(httpServletRequest);
+
+        assertEquals("127.0.0.2", MDC.get(ONAPLogConstants.MDCs.CLIENT_IP_ADDRESS));
+    }
+
+    @Test
+    public void setClientIPAddressNoHeaderTest() {
+        when(httpServletRequest.getRemoteAddr()).thenReturn("127.0.0.1");
+        mdcSetup.setClientIPAddress(httpServletRequest);
+
+        assertEquals("127.0.0.1", MDC.get(ONAPLogConstants.MDCs.CLIENT_IP_ADDRESS));
+    }
+
+    @Test
+    public void setClientIPAddressNullTest() {
+        mdcSetup.setClientIPAddress(null);
+
+        assertEquals("", MDC.get(ONAPLogConstants.MDCs.CLIENT_IP_ADDRESS));
+    }
+
+    @Test
+    public void setEntryTimeStampTest() {
+        mdcSetup.setEntryTimeStamp();
+
+        assertNotNull(MDC.get(ONAPLogConstants.MDCs.ENTRY_TIMESTAMP));
+    }
+
+    @Test
+    public void setLogTimestampTest() {
+        mdcSetup.setLogTimestamp();
+
+        assertNotNull(MDC.get(ONAPLogConstants.MDCs.LOG_TIMESTAMP));
+    }
+
+    @Test
+    public void setInstanceIDTest() {
+        mdcSetup.setInstanceID();
+
+        assertNotNull(MDC.get(ONAPLogConstants.MDCs.INSTANCE_UUID));
+    }
+
+    @Test
+    public void setServiceNameTest() {
+        String requestUri = "onap/so/serviceInstances";
+        when(httpServletRequest.getRequestURI()).thenReturn(requestUri);
+        mdcSetup.setServiceName(httpServletRequest);
+
+        assertEquals("onap/so/serviceInstances", MDC.get(ONAPLogConstants.MDCs.SERVICE_NAME));
+    }
+}
diff --git a/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/MetricLogClientFilterTest.java b/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/MetricLogClientFilterTest.java
new file mode 100644
index 0000000..9a9f883
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/MetricLogClientFilterTest.java
@@ -0,0 +1,127 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.when;
+import java.net.URI;
+import java.net.URISyntaxException;
+import javax.ws.rs.client.ClientRequestContext;
+import javax.ws.rs.core.MultivaluedHashMap;
+import javax.ws.rs.core.MultivaluedMap;
+import org.junit.After;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.Spy;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.onap.logging.filter.base.Constants;
+import org.onap.logging.filter.base.MDCSetup;
+import org.onap.logging.filter.base.MetricLogClientFilter;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.slf4j.MDC;
+
+@RunWith(MockitoJUnitRunner.class)
+public class MetricLogClientFilterTest {
+
+    @Mock
+    private MDCSetup mdcSetup;
+
+    @Mock
+    private ClientRequestContext clientRequest;
+
+    @Spy
+    @InjectMocks
+    private MetricLogClientFilter metricLogClientFilter;
+
+    @After
+    public void tearDown() {
+        MDC.clear();
+    }
+
+    @Test
+    public void setupHeadersTest() {
+        MDC.put(ONAPLogConstants.MDCs.INVOCATION_ID, "8819bfb4-69d2-43fc-b0d6-81d2690533ea");
+        MultivaluedMap<String, Object> headers = new MultivaluedHashMap<>();
+        when(clientRequest.getHeaders()).thenReturn(headers);
+        doReturn("0a908a5d-e774-4558-96ff-6edcbba65483").when(metricLogClientFilter).extractRequestID(clientRequest);
+
+        metricLogClientFilter.setupHeaders(clientRequest);
+
+        assertEquals("0a908a5d-e774-4558-96ff-6edcbba65483", headers.getFirst(ONAPLogConstants.Headers.REQUEST_ID));
+        assertEquals("0a908a5d-e774-4558-96ff-6edcbba65483", headers.getFirst(Constants.HttpHeaders.HEADER_REQUEST_ID));
+        assertEquals("0a908a5d-e774-4558-96ff-6edcbba65483", headers.getFirst(Constants.HttpHeaders.TRANSACTION_ID));
+        assertEquals("0a908a5d-e774-4558-96ff-6edcbba65483", headers.getFirst(Constants.HttpHeaders.TRANSACTION_ID));
+        assertEquals("0a908a5d-e774-4558-96ff-6edcbba65483", headers.getFirst(Constants.HttpHeaders.ECOMP_REQUEST_ID));
+        assertEquals("8819bfb4-69d2-43fc-b0d6-81d2690533ea", headers.getFirst(ONAPLogConstants.Headers.INVOCATION_ID));
+        assertEquals("UNKNOWN", headers.getFirst(ONAPLogConstants.Headers.PARTNER_NAME));
+    }
+
+    @Test
+    public void setupMDCTest() throws URISyntaxException {
+        MDC.put(ONAPLogConstants.MDCs.TARGET_ENTITY, "SO");
+        URI uri = new URI("onap/so/serviceInstances");
+        doReturn(uri).when(clientRequest).getUri();
+
+        metricLogClientFilter.setupMDC(clientRequest);
+
+        assertEquals("onap/so/serviceInstances", MDC.get(ONAPLogConstants.MDCs.TARGET_SERVICE_NAME));
+        assertEquals("SO", MDC.get(ONAPLogConstants.MDCs.TARGET_ENTITY));
+        assertEquals("INPROGRESS", MDC.get(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE));
+        assertNotNull(ONAPLogConstants.MDCs.SERVICE_NAME);
+        assertNotNull(ONAPLogConstants.MDCs.SERVER_FQDN);
+        assertNotNull(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE);
+    }
+
+    @Test
+    public void setupMDCNoTargetEntityTest() throws URISyntaxException {
+        URI uri = new URI("onap/so/serviceInstances");
+        doReturn(uri).when(clientRequest).getUri();
+
+        metricLogClientFilter.setupMDC(clientRequest);
+
+        assertEquals("onap/so/serviceInstances", MDC.get(ONAPLogConstants.MDCs.TARGET_SERVICE_NAME));
+        assertEquals("Unknown-Target-Entity", MDC.get(ONAPLogConstants.MDCs.TARGET_ENTITY));
+        assertEquals("INPROGRESS", MDC.get(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE));
+        assertNotNull(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE);
+    }
+
+    @Test
+    public void extractRequestIDTest() {
+        MDC.put(ONAPLogConstants.MDCs.REQUEST_ID, "0a908a5d-e774-4558-96ff-6edcbba65483");
+        String requestId = metricLogClientFilter.extractRequestID(clientRequest);
+        assertEquals("0a908a5d-e774-4558-96ff-6edcbba65483", requestId);
+    }
+
+    @Test
+    public void extractRequestIDNullTest() throws URISyntaxException {
+        URI uri = new URI("onap/so/serviceInstances");
+        doReturn(uri).when(clientRequest).getUri();
+        String requestId = metricLogClientFilter.extractRequestID(clientRequest);
+        assertNotNull(requestId);
+        assertNotNull(ONAPLogConstants.MDCs.LOG_TIMESTAMP);
+        assertNotNull(ONAPLogConstants.MDCs.ELAPSED_TIME);
+
+    }
+}
diff --git a/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/PayloadLoggingClientFilterTest.java b/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/PayloadLoggingClientFilterTest.java
new file mode 100644
index 0000000..5156516
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/PayloadLoggingClientFilterTest.java
@@ -0,0 +1,76 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.when;
+import java.io.IOException;
+import java.net.URISyntaxException;
+import javax.ws.rs.client.ClientRequestContext;
+import javax.ws.rs.core.MultivaluedHashMap;
+import javax.ws.rs.core.MultivaluedMap;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.Spy;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.onap.logging.filter.base.Constants;
+import org.onap.logging.filter.base.PayloadLoggingClientFilter;
+
+@RunWith(MockitoJUnitRunner.class)
+public class PayloadLoggingClientFilterTest {
+
+    @Mock
+    private ClientRequestContext requestContext;
+
+    @Spy
+    @InjectMocks
+    private PayloadLoggingClientFilter payloadLoggingClientFilter;
+
+    @Test
+    public void formatMethodTest() throws IOException, URISyntaxException {
+        when(requestContext.getHeaderString("X-HTTP-Method-Override")).thenReturn("filter");
+        when(requestContext.getMethod()).thenReturn("filtered");
+        String method = payloadLoggingClientFilter.formatMethod(requestContext);
+
+        assertEquals("filtered (overridden to filter)", method);
+    }
+
+    @Test
+    public void formatMethodNullHeaderTest() throws IOException, URISyntaxException {
+        when(requestContext.getMethod()).thenReturn("filtered");
+        String method = payloadLoggingClientFilter.formatMethod(requestContext);
+
+        assertEquals("filtered", method);
+    }
+
+    @Test
+    public void getHeadersTest() {
+        MultivaluedMap<String, Object> headers = new MultivaluedHashMap<>();
+        headers.add(Constants.HttpHeaders.ONAP_PARTNER_NAME, "SO");
+        headers.add("Authorization", "Test");
+
+        String printHeaders = payloadLoggingClientFilter.getHeaders(headers);
+
+        assertEquals("{X-ONAP-PartnerName=[SO]}", printHeaders);
+    }
+}
diff --git a/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/PropertyUtilTest.java b/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/PropertyUtilTest.java
new file mode 100644
index 0000000..4ec14bc
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/PropertyUtilTest.java
@@ -0,0 +1,50 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+import static org.junit.Assert.assertEquals;
+import org.junit.After;
+import org.junit.Test;
+import org.onap.logging.filter.base.PropertyUtil;
+
+public class PropertyUtilTest {
+
+    private PropertyUtil propertyUtil = new PropertyUtil();
+
+    @After
+    public void tearDown() {
+        System.clearProperty("partnerName");
+    }
+
+    @Test
+    public void getPropertyTest() {
+        System.setProperty("partnerName", "partnerName");
+
+        String partnerName = propertyUtil.getProperty("partnerName");
+        assertEquals("partnerName", partnerName);
+    }
+
+    @Test
+    public void getPropertyNullTest() {
+        String partnerName = propertyUtil.getProperty("partner");
+        assertEquals("UNKNOWN", partnerName);
+    }
+}
diff --git a/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/SimpleJaxrsHeadersMapTest.java b/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/SimpleJaxrsHeadersMapTest.java
new file mode 100644
index 0000000..a1c5f9b
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/SimpleJaxrsHeadersMapTest.java
@@ -0,0 +1,42 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+import static org.junit.Assert.assertEquals;
+import javax.ws.rs.core.MultivaluedHashMap;
+import javax.ws.rs.core.MultivaluedMap;
+import org.junit.Test;
+import org.onap.logging.filter.base.SimpleJaxrsHeadersMap;
+import org.onap.logging.filter.base.SimpleMap;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+
+public class SimpleJaxrsHeadersMapTest {
+
+    private String invocationId = "4d31fe02-4918-4975-942f-fe51a44e6a9b";
+
+    @Test
+    public void convertMultivaluedMapToHashMap() {
+        MultivaluedMap<String, String> headers = new MultivaluedHashMap<>();
+        headers.add(ONAPLogConstants.Headers.INVOCATION_ID, invocationId);
+        SimpleMap result = new SimpleJaxrsHeadersMap(headers);
+        assertEquals(invocationId, result.get(ONAPLogConstants.Headers.INVOCATION_ID));
+    }
+}
diff --git a/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/SimpleServletHeadersMapTest.java b/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/SimpleServletHeadersMapTest.java
new file mode 100644
index 0000000..f1e6af8
--- /dev/null
+++ b/reference/logging-filter/logging-filter-base/src/test/java/org/onap/logging/filter/base/SimpleServletHeadersMapTest.java
@@ -0,0 +1,52 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.base;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.when;
+import javax.servlet.http.HttpServletRequest;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.Spy;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.onap.logging.filter.base.SimpleServletHeadersMap;
+
+@RunWith(MockitoJUnitRunner.class)
+public class SimpleServletHeadersMapTest {
+
+    @Mock
+    private HttpServletRequest request;
+
+    @Spy
+    @InjectMocks
+    private SimpleServletHeadersMap map;
+
+    @Test
+    public void getTest() {
+        when(request.getHeader("testHeader")).thenReturn("testResult");
+        String result = map.get("testHeader");
+
+        assertEquals("testResult", result);
+    }
+
+}
diff --git a/reference/logging-filter/logging-filter-spring/pom.xml b/reference/logging-filter/logging-filter-spring/pom.xml
new file mode 100644
index 0000000..42f5fe8
--- /dev/null
+++ b/reference/logging-filter/logging-filter-spring/pom.xml
@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+
+	<parent>
+		<groupId>org.onap.logging-analytics</groupId>
+		<artifactId>logging-filter-parent</artifactId>
+		<version>1.5.0-SNAPSHOT</version>
+	</parent>
+
+	<artifactId>logging-filter-spring</artifactId>
+
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-dependencies</artifactId>
+				<version>2.0.5.RELEASE</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework</groupId>
+			<artifactId>spring-webmvc</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.onap.logging-analytics</groupId>
+			<artifactId>logging-filter-base</artifactId>
+			<version>${project.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.onap.logging-analytics</groupId>
+			<artifactId>logging-slf4j</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>javax.servlet</groupId>
+			<artifactId>javax.servlet-api</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>javax.ws.rs</groupId>
+			<artifactId>javax.ws.rs-api</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.slf4j</groupId>
+			<artifactId>slf4j-api</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.logging.log4j</groupId>
+			<artifactId>log4j-slf4j-impl</artifactId>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.glassfish.jersey.core</groupId>
+			<artifactId>jersey-client</artifactId>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+      		<groupId>org.mockito</groupId>
+      		<artifactId>mockito-core</artifactId>
+      		<scope>test</scope>
+    	</dependency>
+	</dependencies>
+</project>
diff --git a/reference/logging-filter/logging-filter-spring/src/main/java/org/onap/logging/filter/spring/LoggingInterceptor.java b/reference/logging-filter/logging-filter-spring/src/main/java/org/onap/logging/filter/spring/LoggingInterceptor.java
new file mode 100644
index 0000000..d8d6bf4
--- /dev/null
+++ b/reference/logging-filter/logging-filter-spring/src/main/java/org/onap/logging/filter/spring/LoggingInterceptor.java
@@ -0,0 +1,96 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.spring;
+
+import java.util.Collections;
+import java.util.Map;
+import java.util.stream.Collectors;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.ext.Providers;
+import org.onap.logging.filter.base.MDCSetup;
+import org.onap.logging.filter.base.SimpleMap;
+import org.onap.logging.filter.base.SimpleServletHeadersMap;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
+import org.springframework.stereotype.Component;
+import org.springframework.web.servlet.ModelAndView;
+import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;
+
+@Component
+public class LoggingInterceptor extends HandlerInterceptorAdapter {
+
+    private static final Logger logger = LoggerFactory.getLogger(LoggingInterceptor.class);
+
+    private MDCSetup mdcSetup = new MDCSetup();
+
+    @Context
+    private Providers providers;
+
+    @Override
+    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
+            throws Exception {
+        SimpleMap headers = new SimpleServletHeadersMap(request);
+        String requestId = mdcSetup.getRequestId(headers);
+        MDC.put(ONAPLogConstants.MDCs.REQUEST_ID, requestId);
+        mdcSetup.setInvocationId(headers);
+        mdcSetup.setServiceName(request);
+        mdcSetup.setMDCPartnerName(headers);
+        mdcSetup.setClientIPAddress(request);
+        mdcSetup.setEntryTimeStamp();
+        mdcSetup.setInstanceID();
+        mdcSetup.setServerFQDN();
+        MDC.put(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE, ONAPLogConstants.ResponseStatus.INPROGRESS.toString());
+        mdcSetup.setLogTimestamp();
+        mdcSetup.setElapsedTime();
+        logger.info(ONAPLogConstants.Markers.ENTRY, "Entering");
+        if (logger.isDebugEnabled())
+            logRequestInformation(request);
+        return true;
+    }
+
+    protected void logRequestInformation(HttpServletRequest request) {
+        Map<String, String> headers = Collections.list((request).getHeaderNames()).stream()
+                .collect(Collectors.toMap(h -> h, request::getHeader));
+
+        logger.debug("===========================request begin================================================");
+        logger.debug("URI         : {}", request.getRequestURI());
+        logger.debug("Method      : {}", request.getMethod());
+        logger.debug("Headers     : {}", headers);
+        logger.debug("==========================request end================================================");
+
+    }
+
+    @Override
+    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler,
+            ModelAndView modelAndView) throws Exception {
+        mdcSetup.setResponseStatusCode(response.getStatus());
+        mdcSetup.setLogTimestamp();
+        mdcSetup.setElapsedTime();
+        mdcSetup.setResponseDescription(response.getStatus());
+        MDC.put(ONAPLogConstants.MDCs.RESPONSE_CODE, String.valueOf(response.getStatus()));
+        logger.info(ONAPLogConstants.Markers.EXIT, "Exiting.");
+        MDC.clear();
+    }
+}
diff --git a/reference/logging-filter/logging-filter-spring/src/main/java/org/onap/logging/filter/spring/MDCTaskDecorator.java b/reference/logging-filter/logging-filter-spring/src/main/java/org/onap/logging/filter/spring/MDCTaskDecorator.java
new file mode 100644
index 0000000..b641b5f
--- /dev/null
+++ b/reference/logging-filter/logging-filter-spring/src/main/java/org/onap/logging/filter/spring/MDCTaskDecorator.java
@@ -0,0 +1,43 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.spring;
+
+import java.util.Map;
+import org.slf4j.MDC;
+import org.springframework.core.task.TaskDecorator;
+
+public class MDCTaskDecorator implements TaskDecorator {
+
+    @Override
+    public Runnable decorate(Runnable runnable) {
+        Map<String, String> contextMap = MDC.getCopyOfContextMap();
+        return () -> {
+            try {
+                if (contextMap != null) {
+                    MDC.setContextMap(contextMap);
+                    runnable.run();
+                }
+            } finally {
+                MDC.clear();
+            }
+        };
+    }
+}
diff --git a/reference/logging-filter/logging-filter-spring/src/main/java/org/onap/logging/filter/spring/SpringClientFilter.java b/reference/logging-filter/logging-filter-spring/src/main/java/org/onap/logging/filter/spring/SpringClientFilter.java
new file mode 100644
index 0000000..6eeee1a
--- /dev/null
+++ b/reference/logging-filter/logging-filter-spring/src/main/java/org/onap/logging/filter/spring/SpringClientFilter.java
@@ -0,0 +1,157 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.spring;
+
+import java.io.IOException;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+import java.time.ZoneOffset;
+import java.time.ZonedDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.List;
+import java.util.UUID;
+import org.onap.logging.filter.base.Constants;
+import org.onap.logging.filter.base.MDCSetup;
+import org.onap.logging.filter.base.PropertyUtil;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
+import org.slf4j.Marker;
+import org.slf4j.MarkerFactory;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpRequest;
+import org.springframework.http.client.ClientHttpRequestExecution;
+import org.springframework.http.client.ClientHttpRequestInterceptor;
+import org.springframework.http.client.ClientHttpResponse;
+import org.springframework.util.StreamUtils;
+
+public class SpringClientFilter implements ClientHttpRequestInterceptor {
+    private final Logger logger = LoggerFactory.getLogger(this.getClass());
+    private static final String TRACE = "trace-#";
+    private MDCSetup mdcSetup = new MDCSetup();
+    private final String partnerName;
+    private static final Marker INVOKE_RETURN = MarkerFactory.getMarker("INVOKE-RETURN");
+
+    public SpringClientFilter() {
+        this.partnerName = getPartnerName();
+    }
+
+    @Override
+    public ClientHttpResponse intercept(HttpRequest request, byte[] body, ClientHttpRequestExecution execution)
+            throws IOException {
+        processRequest(request, body);
+        ClientHttpResponse response = execution.execute(request, body);
+        processResponse(response);
+        return response;
+    }
+
+    protected void processRequest(HttpRequest request, byte[] body) throws IOException {
+        mdcSetup.setInvocationIdFromMDC();
+        setupMDC(request);
+        setupHeaders(request);
+        if (logger.isDebugEnabled()) {
+            logger.debug("===========================request begin================================================");
+            logger.debug("URI         : {}", request.getURI());
+            logger.debug("Method      : {}", request.getMethod());
+            logger.debug("Headers     : {}", request.getHeaders());
+            logger.debug("Request body: {}", new String(body, StandardCharsets.UTF_8));
+            logger.debug("==========================request end================================================");
+        }
+    }
+
+    protected void setupHeaders(HttpRequest clientRequest) {
+        HttpHeaders headers = clientRequest.getHeaders();
+        String requestId = extractRequestID(clientRequest);
+        headers.add(ONAPLogConstants.Headers.REQUEST_ID, requestId);
+        headers.add(Constants.HttpHeaders.HEADER_REQUEST_ID, requestId);
+        headers.add(Constants.HttpHeaders.TRANSACTION_ID, requestId);
+        headers.add(Constants.HttpHeaders.ECOMP_REQUEST_ID, requestId);
+        headers.add(ONAPLogConstants.Headers.INVOCATION_ID, MDC.get(ONAPLogConstants.MDCs.INVOCATION_ID));
+        headers.add(ONAPLogConstants.Headers.PARTNER_NAME, partnerName);
+    }
+
+    protected String extractRequestID(HttpRequest clientRequest) {
+        String requestId = MDC.get(ONAPLogConstants.MDCs.REQUEST_ID);
+        if (requestId == null || requestId.isEmpty() || requestId.equals(TRACE)) {
+            requestId = UUID.randomUUID().toString();
+            mdcSetup.setLogTimestamp();
+            mdcSetup.setElapsedTimeInvokeTimestamp();
+            logger.warn("Could not Find Request ID Generating New One: {}", clientRequest.getURI());
+            MDC.put(ONAPLogConstants.MDCs.REQUEST_ID, requestId);
+        }
+        return requestId;
+    }
+
+    protected void setupMDC(HttpRequest clientRequest) {
+        MDC.put(ONAPLogConstants.MDCs.INVOKE_TIMESTAMP,
+                ZonedDateTime.now(ZoneOffset.UTC).format(DateTimeFormatter.ISO_INSTANT));
+        MDC.put(ONAPLogConstants.MDCs.TARGET_SERVICE_NAME, clientRequest.getURI().toString());
+        MDC.put(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE, ONAPLogConstants.ResponseStatus.INPROGRESS.toString());
+        MDC.put(ONAPLogConstants.MDCs.TARGET_ENTITY, extractTargetEntity(clientRequest));
+        if (MDC.get(ONAPLogConstants.MDCs.SERVICE_NAME) == null) {
+            MDC.put(ONAPLogConstants.MDCs.SERVICE_NAME, clientRequest.getURI().getPath());
+        }
+        mdcSetup.setServerFQDN();
+    }
+
+    protected String extractTargetEntity(HttpRequest clientRequest) {
+        HttpHeaders headers = clientRequest.getHeaders();
+        String headerTargetEntity = null;
+        List<String> headerTargetEntityList = headers.get(Constants.HttpHeaders.TARGET_ENTITY_HEADER);
+        if (headerTargetEntityList != null && !headerTargetEntityList.isEmpty())
+            headerTargetEntity = headerTargetEntityList.get(0);
+        String targetEntity = MDC.get(ONAPLogConstants.MDCs.TARGET_ENTITY);
+        if (targetEntity != null && !targetEntity.isEmpty()) {
+            return targetEntity;
+        } else if (headerTargetEntity != null && !headerTargetEntity.isEmpty()) {
+            targetEntity = headerTargetEntity;
+        } else {
+            targetEntity = Constants.DefaultValues.UNKNOWN_TARGET_ENTITY;
+            logger.warn("Could not Target Entity: {}", clientRequest.getURI());
+        }
+        return targetEntity;
+    }
+
+    protected void processResponse(ClientHttpResponse response) throws IOException {
+        if (logger.isDebugEnabled()) {
+            logger.debug("============================response begin==========================================");
+            logger.debug("Status code  : {}", response.getStatusCode());
+            logger.debug("Status text  : {}", response.getStatusText());
+            logger.debug("Headers      : {}", response.getHeaders());
+            logger.debug("Response body: {}", StreamUtils.copyToString(response.getBody(), Charset.defaultCharset()));
+            logger.debug("=======================response end=================================================");
+        }
+        mdcSetup.setLogTimestamp();
+        mdcSetup.setElapsedTimeInvokeTimestamp();
+        mdcSetup.setResponseStatusCode(response.getRawStatusCode());
+        int statusCode = response.getRawStatusCode();
+        MDC.put(ONAPLogConstants.MDCs.RESPONSE_CODE, String.valueOf(statusCode));
+        mdcSetup.setResponseDescription(statusCode);
+        logger.info(INVOKE_RETURN, "InvokeReturn");
+        mdcSetup.clearClientMDCs();
+    }
+
+    protected String getPartnerName() {
+        PropertyUtil p = new PropertyUtil();
+        return p.getProperty(Constants.Property.PARTNER_NAME);
+    }
+}
diff --git a/reference/logging-filter/logging-filter-spring/src/test/java/org/onap/logging/filter/spring/LoggingInterceptorTest.java b/reference/logging-filter/logging-filter-spring/src/test/java/org/onap/logging/filter/spring/LoggingInterceptorTest.java
new file mode 100644
index 0000000..1a6d701
--- /dev/null
+++ b/reference/logging-filter/logging-filter-spring/src/test/java/org/onap/logging/filter/spring/LoggingInterceptorTest.java
@@ -0,0 +1,65 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.spring;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.when;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.Spy;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.onap.logging.filter.base.MDCSetup;
+import org.onap.logging.filter.base.SimpleMap;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.slf4j.MDC;
+
+@RunWith(MockitoJUnitRunner.class)
+public class LoggingInterceptorTest {
+
+    @Mock
+    private HttpServletRequest request;
+
+    @Mock
+    private HttpServletResponse response;
+
+    @Mock
+    private Object handler;
+
+    @Mock
+    private MDCSetup mdcSetup;
+
+    @Spy
+    @InjectMocks
+    private LoggingInterceptor loggingInterceptor;
+
+    @Test
+    public void preHandleTest() throws Exception {
+        when(mdcSetup.getRequestId(any(SimpleMap.class))).thenReturn("428443e6-eeb2-4e4a-9a8c-2ca9e2bc8067");
+        loggingInterceptor.preHandle(request, response, handler);
+        assertEquals(MDC.get(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE), "INPROGRESS");
+        assertEquals("428443e6-eeb2-4e4a-9a8c-2ca9e2bc8067", MDC.get(ONAPLogConstants.MDCs.REQUEST_ID));
+    }
+}
diff --git a/reference/logging-filter/logging-filter-spring/src/test/java/org/onap/logging/filter/spring/SpringClientFilterTest.java b/reference/logging-filter/logging-filter-spring/src/test/java/org/onap/logging/filter/spring/SpringClientFilterTest.java
new file mode 100644
index 0000000..9de5d68
--- /dev/null
+++ b/reference/logging-filter/logging-filter-spring/src/test/java/org/onap/logging/filter/spring/SpringClientFilterTest.java
@@ -0,0 +1,166 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.logging.filter.spring;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.when;
+import java.io.IOException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import org.junit.After;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.Spy;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.onap.logging.filter.base.Constants;
+import org.onap.logging.filter.base.MDCSetup;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.slf4j.MDC;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpRequest;
+import org.springframework.http.client.ClientHttpRequestExecution;
+import org.springframework.http.client.ClientHttpResponse;
+
+@RunWith(MockitoJUnitRunner.class)
+public class SpringClientFilterTest {
+
+    @Mock
+    private MDCSetup mdcSetup;
+
+    @Mock
+    private ClientHttpResponse response;
+
+    @Mock
+    private HttpRequest clientRequest;
+
+    @Mock
+    private ClientHttpRequestExecution execution;
+
+    @Spy
+    @InjectMocks
+    private SpringClientFilter springClientFilter;
+
+    @After
+    public void tearDown() {
+        MDC.clear();
+    }
+
+    @Test
+    public void processResponseTest() throws IOException {
+        String partnerName = springClientFilter.getPartnerName();
+
+        assertEquals("UNKNOWN", partnerName);
+    }
+
+    @Test
+    public void extractTargetEntityTest() {
+        HttpHeaders headers = new HttpHeaders();
+        headers.add(Constants.HttpHeaders.TARGET_ENTITY_HEADER, "SO");
+        when(clientRequest.getHeaders()).thenReturn(headers);
+
+        String targetEntity = springClientFilter.extractTargetEntity(clientRequest);
+        assertEquals("SO", targetEntity);
+    }
+
+    @Test
+    public void extractTargetEntityMDCTest() {
+        MDC.put(ONAPLogConstants.MDCs.TARGET_ENTITY, "SO");
+        HttpHeaders headers = new HttpHeaders();
+        when(clientRequest.getHeaders()).thenReturn(headers);
+
+        String targetEntity = springClientFilter.extractTargetEntity(clientRequest);
+        assertEquals("SO", targetEntity);
+    }
+
+    @Test
+    public void extractTargetEntityNoHeaderTest() {
+        HttpHeaders headers = new HttpHeaders();
+        when(clientRequest.getHeaders()).thenReturn(headers);
+
+        String targetEntity = springClientFilter.extractTargetEntity(clientRequest);
+        assertEquals("Unknown-Target-Entity", targetEntity);
+    }
+
+    @Test
+    public void setupMDCTest() throws URISyntaxException {
+        doReturn("SO").when(springClientFilter).extractTargetEntity(clientRequest);
+        URI uri = new URI("onap/so/serviceInstances");
+        when(clientRequest.getURI()).thenReturn(uri);
+
+        springClientFilter.setupMDC(clientRequest);
+
+        assertEquals("onap/so/serviceInstances", MDC.get(ONAPLogConstants.MDCs.TARGET_SERVICE_NAME));
+        assertEquals("SO", MDC.get(ONAPLogConstants.MDCs.TARGET_ENTITY));
+        assertEquals("INPROGRESS", MDC.get(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE));
+        assertNotNull(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE);
+        assertNotNull(ONAPLogConstants.MDCs.SERVICE_NAME);
+        assertNotNull(ONAPLogConstants.MDCs.SERVER_FQDN);
+    }
+
+    @Test
+    public void setupHeadersTest() {
+        MDC.put(ONAPLogConstants.MDCs.INVOCATION_ID, "8819bfb4-69d2-43fc-b0d6-81d2690533ea");
+        HttpHeaders headers = new HttpHeaders();
+        when(clientRequest.getHeaders()).thenReturn(headers);
+        doReturn("0a908a5d-e774-4558-96ff-6edcbba65483").when(springClientFilter).extractRequestID(clientRequest);
+
+        springClientFilter.setupHeaders(clientRequest);
+
+        assertEquals("0a908a5d-e774-4558-96ff-6edcbba65483", headers.getFirst(ONAPLogConstants.Headers.REQUEST_ID));
+        assertEquals("0a908a5d-e774-4558-96ff-6edcbba65483", headers.getFirst(Constants.HttpHeaders.HEADER_REQUEST_ID));
+        assertEquals("0a908a5d-e774-4558-96ff-6edcbba65483", headers.getFirst(Constants.HttpHeaders.TRANSACTION_ID));
+        assertEquals("0a908a5d-e774-4558-96ff-6edcbba65483", headers.getFirst(Constants.HttpHeaders.TRANSACTION_ID));
+        assertEquals("0a908a5d-e774-4558-96ff-6edcbba65483", headers.getFirst(Constants.HttpHeaders.ECOMP_REQUEST_ID));
+        assertEquals("8819bfb4-69d2-43fc-b0d6-81d2690533ea", headers.getFirst(ONAPLogConstants.Headers.INVOCATION_ID));
+        assertEquals("UNKNOWN", headers.getFirst(ONAPLogConstants.Headers.PARTNER_NAME));
+    }
+
+    @Test
+    public void extractRequestIDTest() {
+        MDC.put(ONAPLogConstants.MDCs.REQUEST_ID, "0a908a5d-e774-4558-96ff-6edcbba65483");
+        String requestId = springClientFilter.extractRequestID(clientRequest);
+        assertEquals("0a908a5d-e774-4558-96ff-6edcbba65483", requestId);
+    }
+
+    @Test
+    public void extractRequestIDNullTest() {
+        String requestId = springClientFilter.extractRequestID(clientRequest);
+        assertNotNull(requestId);
+        assertNotNull(ONAPLogConstants.MDCs.LOG_TIMESTAMP);
+        assertNotNull(ONAPLogConstants.MDCs.ELAPSED_TIME);
+    }
+
+    @Test
+    public void interceptTest() throws IOException {
+        byte[] body = new byte[3];
+        doNothing().when(springClientFilter).processRequest(clientRequest, body);
+        doReturn(response).when(execution).execute(clientRequest, body);
+        doNothing().when(springClientFilter).processResponse(response);
+
+        ClientHttpResponse httpResponse = springClientFilter.intercept(clientRequest, body, execution);
+        assertEquals(response, httpResponse);
+    }
+}
diff --git a/reference/logging-filter/pom.xml b/reference/logging-filter/pom.xml
new file mode 100644
index 0000000..6038024
--- /dev/null
+++ b/reference/logging-filter/pom.xml
@@ -0,0 +1,241 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	
+	<parent>
+      <groupId>org.onap.logging-analytics</groupId>
+      <artifactId>logging-reference</artifactId>
+      <version>1.5.0-SNAPSHOT</version>
+	</parent>
+	<artifactId>logging-filter-parent</artifactId>
+	<packaging>pom</packaging>
+
+	<modules>
+		<module>logging-filter-base</module>
+		<module>logging-filter-spring</module>
+	</modules>
+	
+	<properties>
+		<format.skipValidate>false</format.skipValidate>
+    	<format.skipExecute>true</format.skipExecute>
+    	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+	</properties>
+
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>javax.annotation</groupId>
+				<artifactId> javax.annotation-api</artifactId>
+				<version>1.2</version>
+				<scope>provided</scope>
+			</dependency>
+			<dependency>
+				<groupId>org.onap.logging-analytics</groupId>
+				<artifactId>logging-slf4j</artifactId>
+				<version>1.5.0-SNAPSHOT</version>
+			</dependency>
+			<dependency>
+				<groupId>javax.servlet</groupId>
+				<artifactId>javax.servlet-api</artifactId>
+				<version>3.1.0</version>
+				<scope>provided</scope>
+			</dependency>
+			<dependency>
+				<groupId>javax.ws.rs</groupId>
+				<artifactId>javax.ws.rs-api</artifactId>
+				<version>2.0.1</version>
+				<scope>provided</scope>
+			</dependency>
+			<dependency>
+				<groupId>org.slf4j</groupId>
+				<artifactId>slf4j-api</artifactId>
+				<version>1.7.25</version>
+				<scope>provided</scope>
+			</dependency>
+			<dependency>
+				<groupId>org.apache.logging.log4j</groupId>
+				<artifactId>log4j-slf4j-impl</artifactId>
+				<version>2.11.2</version>
+				<scope>test</scope>
+			</dependency>
+			<dependency>
+				<groupId>junit</groupId>
+				<artifactId>junit</artifactId>
+				<version>4.11</version>
+				<scope>test</scope>
+			</dependency>
+			<dependency>
+        		<groupId>org.mockito</groupId>
+        		<artifactId>mockito-core</artifactId>
+        		<version>2.15.0</version>
+        		<scope>test</scope>
+      		</dependency>
+		</dependencies>
+	</dependencyManagement>
+
+	<build>
+		<plugins>
+			<plugin>
+				<artifactId>maven-compiler-plugin</artifactId>
+				<version>2.5.1</version>
+				<executions>
+					<execution>
+						<id>default-compile</id>
+						<phase>compile</phase>
+						<goals>
+							<goal>compile</goal>
+						</goals>
+						<configuration>
+							<source>1.8</source>
+							<target>1.8</target>
+							<showWarnings>true</showWarnings>
+							<compilerArgs>
+								<arg>-parameters</arg>
+								<arg>-Xlint:deprecation</arg>
+							</compilerArgs>
+						</configuration>
+					</execution>
+					<execution>
+						<id>default-testCompile</id>
+						<phase>test-compile</phase>
+						<goals>
+							<goal>testCompile</goal>
+						</goals>
+						<configuration>
+							<source>1.8</source>
+							<target>1.8</target>
+							<showWarnings>true</showWarnings>
+							<compilerArgs>
+								<arg>-parameters</arg>
+								<arg>-Xlint:deprecation</arg>
+							</compilerArgs>
+						</configuration>
+					</execution>
+				</executions>
+				<configuration>
+					<source>1.8</source>
+					<target>1.8</target>
+					<showWarnings>true</showWarnings>
+					<compilerArgs>
+						<arg>-parameters</arg>
+						<arg>-Xlint:deprecation</arg>
+					</compilerArgs>
+				</configuration>
+			</plugin>
+			<plugin>
+		        <groupId>org.codehaus.gmaven</groupId>
+		        <artifactId>groovy-maven-plugin</artifactId>
+		        <version>2.0</version>
+		        <executions>
+		          <!-- set absolute base path from super pom -->
+		          <execution>
+		            <id>find-basepath</id>
+		            <phase>validate</phase>
+		            <goals>
+		              <goal>execute</goal>
+		            </goals>
+		            <configuration>
+		              <source>
+		                <![CDATA[
+		                    import java.io.File;
+		                    log.info('## define projects super pom absolute path through basepath_marker')
+		                    String p = "basepath_marker";
+		                    File f = null;
+		                    if( p != null ) {
+		                        def _max_child_poms = 0
+		                        while( _max_child_poms++ < 5 ) {
+		                            f = new File( p );
+		                            if( f.exists() ) {
+		                                break;
+		                            }   
+		                            p = "../" + p;
+		                        }
+		                    }
+		                    if( f != null ) {
+		                        String basePath = f.getCanonicalPath();
+		                        basePath = basePath.substring( 0, basePath.lastIndexOf( File.separator ) ); 
+		                        project.properties['base-path'] = basePath.replace( '\\' , '/');
+		                        log.info(' - used base path = ' + project.properties['base-path'] );
+		                    } else {
+		                        log.error( 'Could not find basepath_marker marker file!' );
+		                        System.stop( 0 );
+		                    }
+		                ]]>
+		              </source>
+		            </configuration>
+		          </execution>
+		        </executions>
+		      </plugin>
+		      <plugin>
+		        <groupId>net.revelc.code.formatter</groupId>
+		        <artifactId>formatter-maven-plugin</artifactId>
+		        <version>2.9.0</version>
+		        <executions>
+		          <execution>
+		            <id>format-java</id>
+		            <goals>
+		              <goal>format</goal>
+		            </goals>
+		            <configuration>
+		              <skip>${format.skipExecute}</skip>
+		              <configFile>${base-path}/project-configs/code-tools/onap-eclipse-format.xml</configFile>
+		            </configuration>
+		          </execution>
+		          <execution>
+		            <id>format-xml</id>
+		            <goals>
+		              <goal>format</goal>
+		            </goals>
+		            <configuration>
+		              <skip>${format.skipExecute}</skip>
+		              <sourceDirectory>${project.basedir}</sourceDirectory>
+		              <configXmlFile>${base-path}/project-configs/code-tools/pom-format.properties</configXmlFile>
+		              <includes>
+		                <include>${project.basedir}/pom.xml</include>
+		              </includes>
+		            </configuration>
+		          </execution>
+		          <execution>
+		            <id>validate-java</id>
+		            <goals>
+		              <goal>validate</goal>
+		            </goals>
+		            <configuration>
+		              <skip>${format.skipValidate}</skip>
+		              <configFile>${base-path}/project-configs/code-tools/onap-eclipse-format.xml</configFile>
+		            </configuration>
+		          </execution>
+		          <execution>
+		            <id>validate-poms</id>
+		            <goals>
+		              <goal>validate</goal>
+		            </goals>
+		            <configuration>
+		              <skip>${format.skipValidate}</skip>
+		              <configFile>${base-path}/project-configs/code-tools/pom-format.properties</configFile>
+		               <includes>
+		                <include>${project.basedir}/pom.xml</include>
+		              </includes>
+		            </configuration>
+		          </execution>
+		        </executions>
+		        <dependencies>
+		          <dependency>
+		            <groupId>com.fasterxml.jackson.core</groupId>
+		            <artifactId>jackson-annotations</artifactId>
+		            <version>2.9.8</version>
+		          </dependency>
+		        </dependencies>
+      		</plugin>
+		</plugins>
+	</build>
+	<profiles>
+		<profile>
+	      <id>format</id>
+	      <properties>
+	        <format.skipValidate>true</format.skipValidate>
+	        <format.skipExecute>false</format.skipExecute>
+	      </properties>
+	    </profile>
+	</profiles>
+</project>