Minor changes for new Eclipse checkstyle checks

The laest Eclipse checkstyle version 8.26.0 does more thorough checking
and identified a number of small issues in the apex-pdp codebase. This
review fixes those issues.

logging pattern in logback.xml files amended to be less than 120
characters. Test case added for checking parameter is valid.

Issue-ID: POLICY-2204
Change-Id: Id7293e44b56c225afc6290e1c599603e9ebedb19
Signed-off-by: liamfallon <liam.fallon@est.tech>

8 files changed, 681 insertions, 374 deletions

diff --git a/integrity-audit/pom.xml b/integrity-audit/pom.xml
index 13318f44..eb4e8e16 100644
--- a/integrity-audit/pom.xml
+++ b/integrity-audit/pom.xml
@@ -7,9 +7,9 @@
   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.
@@ -18,7 +18,10 @@
   ============LICENSE_END=========================================================
   -->
 
-<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/maven-v4_0_0.xsd">
+<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/maven-v4_0_0.xsd">
 
     <modelVersion>4.0.0</modelVersion>
 
@@ -45,6 +48,12 @@
             <artifactId>log4j</artifactId>
         </dependency>
         <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-ext</artifactId>
+            <version>1.8.0-beta4</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
         </dependency>
@@ -124,7 +133,7 @@
         </plugins>
         <pluginManagement>
             <plugins>
-                <!--This plugin's configuration is used to store Eclipse m2e settings 
+                <!--This plugin's configuration is used to store Eclipse m2e settings
                     only. It has no influence on the Maven build itself. -->
                 <plugin>
                     <groupId>org.eclipse.m2e</groupId>
diff --git a/integrity-audit/src/main/resources/logback.xml b/integrity-audit/src/main/resources/logback.xml
index dc495d12..040309b9 100644
--- a/integrity-audit/src/main/resources/logback.xml
+++ b/integrity-audit/src/main/resources/logback.xml
@@ -18,40 +18,77 @@
   ============LICENSE_END=========================================================
   -->
 
-<configuration scan="true" scanPeriod="3 seconds" debug="true">
+<configuration
+    scan="true"
+    scanPeriod="3 seconds"
+    debug="true">
   <!--<jmxConfigurator /> -->
   <!-- directory path for all other type logs -->
-  <property name="logDir" value="${POLICY_LOGS}" />
+    <property
+        name="logDir"
+        value="${POLICY_LOGS}" />
 
   <!-- directory path for debugging type logs -->
-  <property name="debugDir" value="${POLICY_LOGS}" />
+    <property
+        name="debugDir"
+        value="${POLICY_LOGS}" />
 
   <!--  specify the component name
     <ONAP-component-name>::= "MSO" | "DCAE" | "ASDC " | "AAI" |"Policy" | "SDNC" | "AC"  -->
-  <property name="componentName" value="common-modules"></property>
-  <property name="subComponentName" value="integrity-audit"></property>
+    <property
+        name="componentName"
+        value="common-modules"></property>
+    <property
+        name="subComponentName"
+        value="integrity-audit"></property>
 
   <!--  log file names -->
-  <property name="errorLogName" value="error" />
-  <property name="metricsLogName" value="metrics" />
-  <property name="auditLogName" value="audit" />
-  <property name="debugLogName" value="debug" />
+    <property
+        name="errorLogName"
+        value="error" />
+    <property
+        name="metricsLogName"
+        value="metrics" />
+    <property
+        name="auditLogName"
+        value="audit" />
+    <property
+        name="debugLogName"
+        value="debug" />
 
-   <property name="defaultPattern" value="%d{yyyy-MM-dd'T'HH:mm:ss.SSSXXX, UTC}|%X{requestId}|%X{serviceInstanceId}|%t|%X{serverName}|%X{serviceName}|%X{instanceUuid}|%p|%X{severity}|%X{serverIpAddress}|%X{server}|%X{clientIpAddress}|%c||%msg%n" />
-   <!--  <property name="defaultPattern" value="%d{yyyy-MM-dd'T'HH:mm:ss.SSSXXX, UTC}|%X{RequestId}|%X{ServiceInstanceId}|%thread||%X{ServiceName}|%X{InstanceUUID}|%.-5level|%X{Severity}|%X{ServerIPAddress}|%X{ServerFQDN}|%X{RemoteHost}||%X{Timer}|%msg%n" />  -->
-  <property name="logDirectory" value="${logDir}/${componentName}/${subComponentName}" />
-  <property name="debugLogDirectory" value="${debugDir}/${componentName}/${subComponentName}" />
+    <property
+        name="defaultPatternTimestamp"
+        value="%d{yyyy-MM-dd'T'HH:mm:ss.SSSXXX, UTC}" />
+
+    <property
+        name="defaultPatternTarget"
+        value="%X{requestId}|%X{serviceInstanceId}|%t|%X{serverName}|%X{serviceName}|%X{instanceUuid}" />
+
+
+    <property
+        name="defaultPatternDetails"
+        value="%X{severity}|%X{serverIpAddress}|%X{server}|%X{clientIpAddress}" />
+
+    <property
+        name="defaultPattern"
+        value="${defaultPatternTimestamp}|${defaultPatternTarget}|%p|${defaultPatternDetails}|%c||%msg%n" />
+
+    <property
+        name="debugLogDirectory"
+        value="${debugDir}/${componentName}/${subComponentName}" />
    <!--
   <property name="logDirectory" value="${logDir}/${componentName}/${subComponentName}" />
   <property name="debugLogDirectory" value="${debugDir}/${componentName}/${subComponentName}" />
   -->
   <!-- example from old log4j.properties:  ${catalina.base}/logs/pdp-rest.log  -->
   <!-- Example evaluator filter applied against console appender -->
-  <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-    <encoder>
-      <pattern>${defaultPattern}</pattern>
-    </encoder>
-  </appender>
+    <appender
+        name="STDOUT"
+        class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>${defaultPattern}</pattern>
+        </encoder>
+    </appender>
 
   <!-- ============================================================================ -->
   <!-- EELF Appenders -->
@@ -69,137 +106,151 @@
     Policy engine events from other components, or it can be eliminated to record
     these events as part of the application root log. -->
 
-  <appender name="EELFAudit"
-    class="ch.qos.logback.core.rolling.RollingFileAppender">
-    <file>${logDirectory}/${auditLogName}.log</file>
-    <rollingPolicy
-      class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
-      <fileNamePattern>${logDirectory}/${auditLogName}.%i.log.zip
-      </fileNamePattern>
-      <minIndex>1</minIndex>
-      <maxIndex>9</maxIndex>
-    </rollingPolicy>
-    <triggeringPolicy
-      class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
-      <maxFileSize>5MB</maxFileSize>
-    </triggeringPolicy>
-    <encoder>
-         <pattern>${defaultPattern}</pattern>
-    </encoder>
-  </appender>
-  <appender name="asyncEELFAudit" class="ch.qos.logback.classic.AsyncAppender">
-    <queueSize>256</queueSize>
-    <appender-ref ref="EELFAudit" />
-  </appender>
-
-<appender name="EELFMetrics"
-    class="ch.qos.logback.core.rolling.RollingFileAppender">
-    <file>${logDirectory}/${metricsLogName}.log</file>
-    <rollingPolicy
-      class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
-      <fileNamePattern>${logDirectory}/${metricsLogName}.%i.log.zip
-      </fileNamePattern>
-      <minIndex>1</minIndex>
-      <maxIndex>9</maxIndex>
-    </rollingPolicy>
-    <triggeringPolicy
-      class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
-      <maxFileSize>5MB</maxFileSize>
-    </triggeringPolicy>
-    <encoder>
-      <!-- <pattern>"%d{HH:mm:ss.SSS} [%thread] %-5level %logger{1024} -
-        %msg%n"</pattern> -->
-      <pattern>${defaultPattern}</pattern>
-    </encoder>
-  </appender>
-
-
-  <appender name="asyncEELFMetrics" class="ch.qos.logback.classic.AsyncAppender">
-    <queueSize>256</queueSize>
-    <appender-ref ref="EELFMetrics"/>
-  </appender>
-
-  <appender name="EELFError"
-    class="ch.qos.logback.core.rolling.RollingFileAppender">
-    <file>${logDirectory}/${errorLogName}.log</file>
-    <rollingPolicy
-      class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
-      <fileNamePattern>${logDirectory}/${errorLogName}.%i.log.zip
-      </fileNamePattern>
-      <minIndex>1</minIndex>
-      <maxIndex>9</maxIndex>
-    </rollingPolicy>
-    <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
-     <level>ERROR</level>
-     </filter>
-    <triggeringPolicy
-      class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
-      <maxFileSize>5MB</maxFileSize>
-    </triggeringPolicy>
-    <encoder>
-      <pattern>${defaultPattern}</pattern>
-    </encoder>
-  </appender>
-
-  <appender name="asyncEELFError" class="ch.qos.logback.classic.AsyncAppender">
-    <queueSize>256</queueSize>
-    <appender-ref ref="EELFError"/>
-  </appender>
-
-   <appender name="EELFDebug"
-    class="ch.qos.logback.core.rolling.RollingFileAppender">
-    <file>${debugLogDirectory}/${debugLogName}.log</file>
-    <rollingPolicy
-      class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
-      <fileNamePattern>${debugLogDirectory}/${debugLogName}.%i.log.zip
-      </fileNamePattern>
-      <minIndex>1</minIndex>
-      <maxIndex>9</maxIndex>
-    </rollingPolicy>
-    <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
-     <level>INFO</level>
-     </filter>
-    <triggeringPolicy
-      class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
-      <maxFileSize>5MB</maxFileSize>
-    </triggeringPolicy>
-    <encoder>
-      <pattern>${defaultPattern}</pattern>
-    </encoder>
-  </appender>
-
-  <appender name="asyncEELFDebug" class="ch.qos.logback.classic.AsyncAppender">
-    <queueSize>256</queueSize>
-    <appender-ref ref="EELFDebug" />
-    <includeCallerData>true</includeCallerData>
-  </appender>
+    <appender
+        name="EELFAudit"
+        class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>${logDirectory}/${auditLogName}.log</file>
+        <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
+            <fileNamePattern>${logDirectory}/${auditLogName}.%i.log.zip
+            </fileNamePattern>
+            <minIndex>1</minIndex>
+            <maxIndex>9</maxIndex>
+        </rollingPolicy>
+        <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
+            <maxFileSize>5MB</maxFileSize>
+        </triggeringPolicy>
+        <encoder>
+            <pattern>${defaultPattern}</pattern>
+        </encoder>
+    </appender>
+    <appender
+        name="asyncEELFAudit"
+        class="ch.qos.logback.classic.AsyncAppender">
+        <queueSize>256</queueSize>
+        <appender-ref ref="EELFAudit" />
+    </appender>
+
+    <appender
+        name="EELFMetrics"
+        class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>${logDirectory}/${metricsLogName}.log</file>
+        <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
+            <fileNamePattern>${logDirectory}/${metricsLogName}.%i.log.zip
+            </fileNamePattern>
+            <minIndex>1</minIndex>
+            <maxIndex>9</maxIndex>
+        </rollingPolicy>
+        <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
+            <maxFileSize>5MB</maxFileSize>
+        </triggeringPolicy>
+        <encoder>
+            <pattern>${defaultPattern}</pattern>
+        </encoder>
+    </appender>
+
+
+    <appender
+        name="asyncEELFMetrics"
+        class="ch.qos.logback.classic.AsyncAppender">
+        <queueSize>256</queueSize>
+        <appender-ref ref="EELFMetrics" />
+    </appender>
+
+    <appender
+        name="EELFError"
+        class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>${logDirectory}/${errorLogName}.log</file>
+        <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
+            <fileNamePattern>${logDirectory}/${errorLogName}.%i.log.zip
+            </fileNamePattern>
+            <minIndex>1</minIndex>
+            <maxIndex>9</maxIndex>
+        </rollingPolicy>
+        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+            <level>ERROR</level>
+        </filter>
+        <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
+            <maxFileSize>5MB</maxFileSize>
+        </triggeringPolicy>
+        <encoder>
+            <pattern>${defaultPattern}</pattern>
+        </encoder>
+    </appender>
+
+    <appender
+        name="asyncEELFError"
+        class="ch.qos.logback.classic.AsyncAppender">
+        <queueSize>256</queueSize>
+        <appender-ref ref="EELFError" />
+    </appender>
+
+    <appender
+        name="EELFDebug"
+        class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>${debugLogDirectory}/${debugLogName}.log</file>
+        <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
+            <fileNamePattern>${debugLogDirectory}/${debugLogName}.%i.log.zip
+            </fileNamePattern>
+            <minIndex>1</minIndex>
+            <maxIndex>9</maxIndex>
+        </rollingPolicy>
+        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+            <level>INFO</level>
+        </filter>
+        <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
+            <maxFileSize>5MB</maxFileSize>
+        </triggeringPolicy>
+        <encoder>
+            <pattern>${defaultPattern}</pattern>
+        </encoder>
+    </appender>
+
+    <appender
+        name="asyncEELFDebug"
+        class="ch.qos.logback.classic.AsyncAppender">
+        <queueSize>256</queueSize>
+        <appender-ref ref="EELFDebug" />
+        <includeCallerData>true</includeCallerData>
+    </appender>
 
 
   <!-- ============================================================================ -->
   <!--  EELF loggers -->
   <!-- ============================================================================ -->
 
-  <logger name="com.att.eelf.audit" level="info" additivity="false">
-    <appender-ref ref="asyncEELFAudit" />
-  </logger>
+    <logger
+        name="com.att.eelf.audit"
+        level="info"
+        additivity="false">
+        <appender-ref ref="asyncEELFAudit" />
+    </logger>
 
-  <logger name="com.att.eelf.metrics" level="info" additivity="false">
+    <logger
+        name="com.att.eelf.metrics"
+        level="info"
+        additivity="false">
         <appender-ref ref="asyncEELFMetrics" />
-  </logger>
+    </logger>
 
-    <logger name="com.att.eelf.error" level="error" additivity="false">
-  <appender-ref ref="asyncEELFError" />
-  </logger>
+    <logger
+        name="com.att.eelf.error"
+        level="error"
+        additivity="false">
+        <appender-ref ref="asyncEELFError" />
+    </logger>
 
-   <logger name="com.att.eelf.debug" level="info" additivity="false">
+    <logger
+        name="com.att.eelf.debug"
+        level="info"
+        additivity="false">
         <appender-ref ref="asyncEELFDebug" />
-  </logger>
+    </logger>
 
 
   <!-- <root level="INFO"> -->
-  <root level="INFO">
+    <root level="INFO">
         <appender-ref ref="asyncEELFDebug" />
         <appender-ref ref="asyncEELFError" />
-  </root>
+    </root>
 
 </configuration>
diff --git a/integrity-audit/src/test/java/org/onap/policy/common/ia/DefaultLoggingPatternTest.java b/integrity-audit/src/test/java/org/onap/policy/common/ia/DefaultLoggingPatternTest.java
new file mode 100644
index 00000000..959a4e7c
--- /dev/null
+++ b/integrity-audit/src/test/java/org/onap/policy/common/ia/DefaultLoggingPatternTest.java
@@ -0,0 +1,102 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.common.ia;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.io.File;
+import java.io.IOException;
+
+import org.junit.AfterClass;
+import org.junit.Test;
+import org.onap.policy.common.utils.resources.TextFileUtils;
+import org.slf4j.Logger;
+import org.slf4j.MDC;
+import org.slf4j.ext.XLogger;
+import org.slf4j.ext.XLoggerFactory;
+
+/**
+ * Test the default logging pattern.
+ *
+ */
+public class DefaultLoggingPatternTest {
+    // XLogger for this class
+    private static final XLogger XLOGGER = XLoggerFactory.getXLogger(DefaultLoggingPatternTest.class);
+
+    // Logger for this class
+    private static final Logger LOGGER = XLoggerFactory.getXLogger(DefaultLoggingPatternTest.class);
+
+    /**
+     * Delete logging file after test.
+     */
+    @AfterClass
+    public static void deleteLogFile() {
+        new File("testingLogs/common-modules/integrity-audit/logging-pattern-test.log").deleteOnExit();
+    }
+
+    /**
+     * Test XLogger output.
+     *
+     * @throws IOException on errors
+     */
+    @Test
+    public void testDefaultLoggingPatternXLogger() throws IOException {
+        testDefaultLoggingPattern(XLOGGER, "xlogger");
+    }
+
+    /**
+     * Test Logger output.
+     *
+     * @throws IOException on errors
+     */
+    @Test
+    public void testDefaultLoggingPatternLogger() throws IOException {
+        testDefaultLoggingPattern(LOGGER, "logger");
+    }
+
+    /**
+     * Test Logger output.
+     *
+     * @throws IOException on errors
+     */
+    public void testDefaultLoggingPattern(final Logger logger, final String loggerString) throws IOException {
+        MDC.put("requestId", "TheRequestId");
+        MDC.put("serviceInstanceId", "TheServiceInstanceId");
+        MDC.put("serverName", "TheServerName");
+        MDC.put("serviceName", "TheServiceName");
+        MDC.put("instanceUuid", "TheInstanceUuid");
+        MDC.put("severity", "TheSeverity");
+        MDC.put("serverIpAddress", "TheServerIpAddress");
+        MDC.put("server", "TheServer");
+        MDC.put("clientIpAddress", "TheClientIpAddress");
+
+        logger.info("This is a test logging string for {}", loggerString);
+
+        // Jump past the date, and the actual and expected logged strings should be the same
+        String actualLoggedString =
+                TextFileUtils.getTextFileAsString("testingLogs/common-modules/integrity-audit/logging-pattern-test.log")
+                        .substring(23);
+        String expectedLoggedString = TextFileUtils
+                .getTextFileAsString("src/test/resources/" + loggerString + "-test.expectedlog").substring(23);
+
+        assertThat(actualLoggedString).contains(expectedLoggedString);
+    }
+}
diff --git a/integrity-audit/src/test/resources/logback-test.xml b/integrity-audit/src/test/resources/logback-test.xml
index f4c656c7..e3867e79 100644
--- a/integrity-audit/src/test/resources/logback-test.xml
+++ b/integrity-audit/src/test/resources/logback-test.xml
@@ -20,40 +20,79 @@
 
 <!-- Controls the output of logs for JUnit tests -->
 
-<configuration scan="false" debug="true">
+<configuration
+    scan="false"
+    debug="true">
   <!--<jmxConfigurator /> -->
   <!-- directory path for all other type logs -->
-  <property name="logDir" value="testingLogs" />
+    <property
+        name="logDir"
+        value="testingLogs" />
 
   <!-- directory path for debugging type logs -->
-  <property name="debugDir" value="testingLogs" />
+    <property
+        name="debugDir"
+        value="testingLogs" />
 
   <!--  specify the component name
     <ONAP-component-name>::= "MSO" | "DCAE" | "ASDC " | "AAI" |"Policy" | "SDNC" | "AC"  -->
-  <property name="componentName" value="common-modules"></property>
-  <property name="subComponentName" value="integrity-audit"></property>
+    <property
+        name="componentName"
+        value="common-modules"></property>
+    <property
+        name="subComponentName"
+        value="integrity-audit"></property>
 
   <!--  log file names -->
-  <property name="errorLogName" value="error" />
-  <property name="metricsLogName" value="metrics" />
-  <property name="auditLogName" value="audit" />
-  <property name="debugLogName" value="debug" />
+    <property
+        name="errorLogName"
+        value="error" />
+    <property
+        name="metricsLogName"
+        value="metrics" />
+    <property
+        name="auditLogName"
+        value="audit" />
+    <property
+        name="debugLogName"
+        value="debug" />
 
-   <property name="defaultPattern" value="%d{yyyy-MM-dd'T'HH:mm:ss.SSSXXX, UTC}|%X{requestId}|%X{serviceInstanceId}|%t|%X{serverName}|%X{serviceName}|%X{instanceUuid}|%p|%X{severity}|%X{serverIpAddress}|%X{server}|%X{clientIpAddress}|%c||%msg%n" />
-   <!--  <property name="defaultPattern" value="%d{yyyy-MM-dd'T'HH:mm:ss.SSSXXX, UTC}|%X{RequestId}|%X{ServiceInstanceId}|%thread||%X{ServiceName}|%X{InstanceUUID}|%.-5level|%X{Severity}|%X{ServerIPAddress}|%X{ServerFQDN}|%X{RemoteHost}||%X{Timer}|%msg%n" />  -->
-  <property name="logDirectory" value="${logDir}/${componentName}/${subComponentName}" />
-  <property name="debugLogDirectory" value="${debugDir}/${componentName}/${subComponentName}" />
+    <property
+        name="defaultPatternTimestamp"
+        value="%d{yyyy-MM-dd'T'HH:mm:ss.SSSXXX, UTC}" />
+
+    <property
+        name="defaultPatternTarget"
+        value="%X{requestId}|%X{serviceInstanceId}|%t|%X{serverName}|%X{serviceName}|%X{instanceUuid}" />
+
+
+    <property
+        name="defaultPatternDetails"
+        value="%X{severity}|%X{serverIpAddress}|%X{server}|%X{clientIpAddress}" />
+
+    <property
+        name="defaultPattern"
+        value="${defaultPatternTimestamp}|${defaultPatternTarget}|%p|${defaultPatternDetails}|%c||%msg%n" />
+
+    <property
+        name="logDirectory"
+        value="${logDir}/${componentName}/${subComponentName}" />
+    <property
+        name="debugLogDirectory"
+        value="${debugDir}/${componentName}/${subComponentName}" />
    <!--
   <property name="logDirectory" value="${logDir}/${componentName}/${subComponentName}" />
   <property name="debugLogDirectory" value="${debugDir}/${componentName}/${subComponentName}" />
   -->
   <!-- example from old log4j.properties:  ${catalina.base}/logs/pdp-rest.log  -->
   <!-- Example evaluator filter applied against console appender -->
-  <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-    <encoder>
-      <pattern>${defaultPattern}</pattern>
-    </encoder>
-  </appender>
+    <appender
+        name="STDOUT"
+        class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>${defaultPattern}</pattern>
+        </encoder>
+    </appender>
 
   <!-- ============================================================================ -->
   <!-- EELF Appenders -->
@@ -71,99 +110,149 @@
     Policy engine events from other components, or it can be eliminated to record
     these events as part of the application root log. -->
 
-  <appender name="EELFAudit"
-    class="ch.qos.logback.core.FileAppender">
-    <file>${logDirectory}/${auditLogName}.log</file>
-    <param name="Append" value="false" />
-    <encoder>
-         <pattern>${defaultPattern}</pattern>
-    </encoder>
-  </appender>
-  <appender name="asyncEELFAudit" class="ch.qos.logback.classic.AsyncAppender">
-    <queueSize>256</queueSize>
-    <appender-ref ref="EELFAudit" />
-  </appender>
-
-<appender name="EELFMetrics"
-    class="ch.qos.logback.core.FileAppender">
-    <file>${logDirectory}/${metricsLogName}.log</file>
-    <param name="Append" value="false" />
-    <encoder>
-      <!-- <pattern>"%d{HH:mm:ss.SSS} [%thread] %-5level %logger{1024} -
-        %msg%n"</pattern> -->
-      <pattern>${defaultPattern}</pattern>
-    </encoder>
-  </appender>
-
-
-  <appender name="asyncEELFMetrics" class="ch.qos.logback.classic.AsyncAppender">
-    <queueSize>256</queueSize>
-    <appender-ref ref="EELFMetrics"/>
-  </appender>
-
-  <appender name="EELFError"
-    class="ch.qos.logback.core.FileAppender">
-    <file>${logDirectory}/${errorLogName}.log</file>
-    <param name="Append" value="false" />
-    <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
-     <level>ERROR</level>
-     </filter>
-    <encoder>
-      <pattern>${defaultPattern}</pattern>
-    </encoder>
-  </appender>
-
-  <appender name="asyncEELFError" class="ch.qos.logback.classic.AsyncAppender">
-    <queueSize>256</queueSize>
-    <appender-ref ref="EELFError"/>
-  </appender>
-
-   <appender name="EELFDebug"
-    class="ch.qos.logback.core.FileAppender">
-    <file>${debugLogDirectory}/${debugLogName}.log</file>
-    <param name="Append" value="false" />
-    <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
-     <!-- <level>INFO</level> -->
-     <level>DEBUG</level>
-     </filter>
-    <encoder>
-      <pattern>${defaultPattern}</pattern>
-    </encoder>
-  </appender>
-
-  <appender name="asyncEELFDebug" class="ch.qos.logback.classic.AsyncAppender">
-    <queueSize>256</queueSize>
-    <appender-ref ref="EELFDebug" />
-    <includeCallerData>true</includeCallerData>
-  </appender>
+    <appender
+        name="EELFAudit"
+        class="ch.qos.logback.core.FileAppender">
+        <file>${logDirectory}/${auditLogName}.log</file>
+        <param
+            name="Append"
+            value="false" />
+        <encoder>
+            <pattern>${defaultPattern}</pattern>
+        </encoder>
+    </appender>
+    <appender
+        name="asyncEELFAudit"
+        class="ch.qos.logback.classic.AsyncAppender">
+        <queueSize>256</queueSize>
+        <appender-ref ref="EELFAudit" />
+    </appender>
+
+    <appender
+        name="EELFMetrics"
+        class="ch.qos.logback.core.FileAppender">
+        <file>${logDirectory}/${metricsLogName}.log</file>
+        <param
+            name="Append"
+            value="false" />
+        <encoder>
+            <pattern>${defaultPattern}</pattern>
+        </encoder>
+    </appender>
+
+
+    <appender
+        name="asyncEELFMetrics"
+        class="ch.qos.logback.classic.AsyncAppender">
+        <queueSize>256</queueSize>
+        <appender-ref ref="EELFMetrics" />
+    </appender>
+
+    <appender
+        name="EELFError"
+        class="ch.qos.logback.core.FileAppender">
+        <file>${logDirectory}/${errorLogName}.log</file>
+        <param
+            name="Append"
+            value="false" />
+        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+            <level>ERROR</level>
+        </filter>
+        <encoder>
+            <pattern>${defaultPattern}</pattern>
+        </encoder>
+    </appender>
+
+    <appender
+        name="asyncEELFError"
+        class="ch.qos.logback.classic.AsyncAppender">
+        <queueSize>256</queueSize>
+        <appender-ref ref="EELFError" />
+    </appender>
+
+    <appender
+        name="EELFDebug"
+        class="ch.qos.logback.core.FileAppender">
+        <file>${debugLogDirectory}/${debugLogName}.log</file>
+        <param
+            name="Append"
+            value="false" />
+        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+            <level>DEBUG</level>
+        </filter>
+        <encoder>
+            <pattern>${defaultPattern}</pattern>
+        </encoder>
+    </appender>
+
+    <appender
+        name="asyncEELFDebug"
+        class="ch.qos.logback.classic.AsyncAppender">
+        <queueSize>256</queueSize>
+        <appender-ref ref="EELFDebug" />
+        <includeCallerData>true</includeCallerData>
+    </appender>
+
+    <!-- Appender for log testing -->
+    <appender
+        name="LoggingPatternTestAppender"
+        class="ch.qos.logback.core.FileAppender">
+        <file>${logDirectory}/logging-pattern-test.log</file>
+        <param
+            name="Append"
+            value="false" />
+        <encoder>
+            <pattern>${defaultPattern}</pattern>
+        </encoder>
+    </appender>
 
 
   <!-- ============================================================================ -->
   <!--  EELF loggers -->
   <!-- ============================================================================ -->
 
-  <logger name="com.att.eelf.audit" level="info" additivity="false">
-    <appender-ref ref="asyncEELFAudit" />
-  </logger>
+    <logger
+        name="com.att.eelf.audit"
+        level="info"
+        additivity="false">
+        <appender-ref ref="asyncEELFAudit" />
+    </logger>
 
-  <logger name="com.att.eelf.metrics" level="info" additivity="false">
+    <logger
+        name="com.att.eelf.metrics"
+        level="info"
+        additivity="false">
         <appender-ref ref="asyncEELFMetrics" />
-  </logger>
+    </logger>
 
-    <logger name="com.att.eelf.error" level="error" additivity="false">
-  <appender-ref ref="asyncEELFError" />
-  </logger>
+    <logger
+        name="com.att.eelf.error"
+        level="error"
+        additivity="false">
+        <appender-ref ref="asyncEELFError" />
+    </logger>
 
    <!-- <logger name="com.att.eelf.debug" level="info" additivity="false"> -->
-   <logger name="com.att.eelf.debug" level="debug" additivity="false">
+    <logger
+        name="com.att.eelf.debug"
+        level="debug"
+        additivity="false">
         <appender-ref ref="asyncEELFDebug" />
-  </logger>
+    </logger>
 
 
   <!-- <root level="INFO"> -->
-  <root level="DEBUG">
+    <root level="DEBUG">
         <appender-ref ref="asyncEELFDebug" />
         <appender-ref ref="asyncEELFError" />
-  </root>
+    </root>
+
+  <!-- Logger for default pattern test -->
+    <logger
+        name="org.onap.policy.common.ia.DefaultLoggingPatternTest"
+        level="trace"
+        additivity="false">
+        <appender-ref ref="LoggingPatternTestAppender" />
+    </logger>
 
 </configuration>
diff --git a/integrity-audit/src/test/resources/logback.xml b/integrity-audit/src/test/resources/logback.xml
index 59d66a4e..8f493cff 100644
--- a/integrity-audit/src/test/resources/logback.xml
+++ b/integrity-audit/src/test/resources/logback.xml
@@ -20,40 +20,80 @@
 
 <!-- Controls the output of logs for JUnit tests -->
 
-<configuration scan="true" scanPeriod="3 seconds" debug="true">
+<configuration
+    scan="true"
+    scanPeriod="3 seconds"
+    debug="true">
   <!--<jmxConfigurator /> -->
   <!-- directory path for all other type logs -->
-  <property name="logDir" value="testingLogs" />
+    <property
+        name="logDir"
+        value="testingLogs" />
 
   <!-- directory path for debugging type logs -->
-  <property name="debugDir" value="testingLogs" />
+    <property
+        name="debugDir"
+        value="testingLogs" />
 
   <!--  specify the component name
     <ONAP-component-name>::= "MSO" | "DCAE" | "ASDC " | "AAI" |"Policy" | "SDNC" | "AC"  -->
-  <property name="componentName" value="common-modules"></property>
-  <property name="subComponentName" value="integrity-audit"></property>
+    <property
+        name="componentName"
+        value="common-modules"></property>
+    <property
+        name="subComponentName"
+        value="integrity-audit"></property>
 
   <!--  log file names -->
-  <property name="errorLogName" value="error" />
-  <property name="metricsLogName" value="metrics" />
-  <property name="auditLogName" value="audit" />
-  <property name="debugLogName" value="debug" />
+    <property
+        name="errorLogName"
+        value="error" />
+    <property
+        name="metricsLogName"
+        value="metrics" />
+    <property
+        name="auditLogName"
+        value="audit" />
+    <property
+        name="debugLogName"
+        value="debug" />
 
-   <property name="defaultPattern" value="%d{yyyy-MM-dd'T'HH:mm:ss.SSSXXX, UTC}|%X{requestId}|%X{serviceInstanceId}|%t|%X{serverName}|%X{serviceName}|%X{instanceUuid}|%p|%X{severity}|%X{serverIpAddress}|%X{server}|%X{clientIpAddress}|%c||%msg%n" />
-   <!--  <property name="defaultPattern" value="%d{yyyy-MM-dd'T'HH:mm:ss.SSSXXX, UTC}|%X{RequestId}|%X{ServiceInstanceId}|%thread||%X{ServiceName}|%X{InstanceUUID}|%.-5level|%X{Severity}|%X{ServerIPAddress}|%X{ServerFQDN}|%X{RemoteHost}||%X{Timer}|%msg%n" />  -->
-  <property name="logDirectory" value="${logDir}/${componentName}/${subComponentName}" />
-  <property name="debugLogDirectory" value="${debugDir}/${componentName}/${subComponentName}" />
+    <property
+        name="defaultPatternTimestamp"
+        value="%d{yyyy-MM-dd'T'HH:mm:ss.SSSXXX, UTC}" />
+
+    <property
+        name="defaultPatternTarget"
+        value="%X{requestId}|%X{serviceInstanceId}|%t|%X{serverName}|%X{serviceName}|%X{instanceUuid}" />
+
+
+    <property
+        name="defaultPatternDetails"
+        value="%X{severity}|%X{serverIpAddress}|%X{server}|%X{clientIpAddress}" />
+
+    <property
+        name="defaultPattern"
+        value="${defaultPatternTimestamp}|${defaultPatternTarget}|%p|${defaultPatternDetails}|%c||%msg%n" />
+
+    <property
+        name="logDirectory"
+        value="${logDir}/${componentName}/${subComponentName}" />
+    <property
+        name="debugLogDirectory"
+        value="${debugDir}/${componentName}/${subComponentName}" />
    <!--
   <property name="logDirectory" value="${logDir}/${componentName}/${subComponentName}" />
   <property name="debugLogDirectory" value="${debugDir}/${componentName}/${subComponentName}" />
   -->
   <!-- example from old log4j.properties:  ${catalina.base}/logs/pdp-rest.log  -->
   <!-- Example evaluator filter applied against console appender -->
-  <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-    <encoder>
-      <pattern>${defaultPattern}</pattern>
-    </encoder>
-  </appender>
+    <appender
+        name="STDOUT"
+        class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>${defaultPattern}</pattern>
+        </encoder>
+    </appender>
 
   <!-- ============================================================================ -->
   <!-- EELF Appenders -->
@@ -71,139 +111,152 @@
     Policy engine events from other components, or it can be eliminated to record
     these events as part of the application root log. -->
 
-  <appender name="EELFAudit"
-    class="ch.qos.logback.core.rolling.RollingFileAppender">
-    <file>${logDirectory}/${auditLogName}.log</file>
-    <rollingPolicy
-      class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
-      <fileNamePattern>${logDirectory}/${auditLogName}.%i.log.zip
-      </fileNamePattern>
-      <minIndex>1</minIndex>
-      <maxIndex>9</maxIndex>
-    </rollingPolicy>
-    <triggeringPolicy
-      class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
-      <maxFileSize>5MB</maxFileSize>
-    </triggeringPolicy>
-    <encoder>
-         <pattern>${defaultPattern}</pattern>
-    </encoder>
-  </appender>
-  <appender name="asyncEELFAudit" class="ch.qos.logback.classic.AsyncAppender">
-    <queueSize>256</queueSize>
-    <appender-ref ref="EELFAudit" />
-  </appender>
-
-<appender name="EELFMetrics"
-    class="ch.qos.logback.core.rolling.RollingFileAppender">
-    <file>${logDirectory}/${metricsLogName}.log</file>
-    <rollingPolicy
-      class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
-      <fileNamePattern>${logDirectory}/${metricsLogName}.%i.log.zip
-      </fileNamePattern>
-      <minIndex>1</minIndex>
-      <maxIndex>9</maxIndex>
-    </rollingPolicy>
-    <triggeringPolicy
-      class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
-      <maxFileSize>5MB</maxFileSize>
-    </triggeringPolicy>
-    <encoder>
-      <!-- <pattern>"%d{HH:mm:ss.SSS} [%thread] %-5level %logger{1024} -
-        %msg%n"</pattern> -->
-      <pattern>${defaultPattern}</pattern>
-    </encoder>
-  </appender>
-
-
-  <appender name="asyncEELFMetrics" class="ch.qos.logback.classic.AsyncAppender">
-    <queueSize>256</queueSize>
-    <appender-ref ref="EELFMetrics"/>
-  </appender>
-
-  <appender name="EELFError"
-    class="ch.qos.logback.core.rolling.RollingFileAppender">
-    <file>${logDirectory}/${errorLogName}.log</file>
-    <rollingPolicy
-      class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
-      <fileNamePattern>${logDirectory}/${errorLogName}.%i.log.zip
-      </fileNamePattern>
-      <minIndex>1</minIndex>
-      <maxIndex>9</maxIndex>
-    </rollingPolicy>
-    <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
-     <level>ERROR</level>
-     </filter>
-    <triggeringPolicy
-      class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
-      <maxFileSize>5MB</maxFileSize>
-    </triggeringPolicy>
-    <encoder>
-      <pattern>${defaultPattern}</pattern>
-    </encoder>
-  </appender>
-
-  <appender name="asyncEELFError" class="ch.qos.logback.classic.AsyncAppender">
-    <queueSize>256</queueSize>
-    <appender-ref ref="EELFError"/>
-  </appender>
-
-   <appender name="EELFDebug"
-    class="ch.qos.logback.core.rolling.RollingFileAppender">
-    <file>${debugLogDirectory}/${debugLogName}.log</file>
-    <rollingPolicy
-      class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
-      <fileNamePattern>${debugLogDirectory}/${debugLogName}.%i.log.zip
-      </fileNamePattern>
-      <minIndex>1</minIndex>
-      <maxIndex>9</maxIndex>
-    </rollingPolicy>
-    <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
-     <!-- <level>INFO</level> -->
-     <level>DEBUG</level>
-     </filter>
-    <triggeringPolicy
-      class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
-      <maxFileSize>5MB</maxFileSize>
-    </triggeringPolicy>
-    <encoder>
-      <pattern>${defaultPattern}</pattern>
-    </encoder>
-  </appender>
-
-  <appender name="asyncEELFDebug" class="ch.qos.logback.classic.AsyncAppender">
-    <queueSize>256</queueSize>
-    <appender-ref ref="EELFDebug" />
-    <includeCallerData>true</includeCallerData>
-  </appender>
+    <appender
+        name="EELFAudit"
+        class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>${logDirectory}/${auditLogName}.log</file>
+        <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
+            <fileNamePattern>${logDirectory}/${auditLogName}.%i.log.zip
+            </fileNamePattern>
+            <minIndex>1</minIndex>
+            <maxIndex>9</maxIndex>
+        </rollingPolicy>
+        <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
+            <maxFileSize>5MB</maxFileSize>
+        </triggeringPolicy>
+        <encoder>
+            <pattern>${defaultPattern}</pattern>
+        </encoder>
+    </appender>
+    <appender
+        name="asyncEELFAudit"
+        class="ch.qos.logback.classic.AsyncAppender">
+        <queueSize>256</queueSize>
+        <appender-ref ref="EELFAudit" />
+    </appender>
+
+    <appender
+        name="EELFMetrics"
+        class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>${logDirectory}/${metricsLogName}.log</file>
+        <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
+            <fileNamePattern>${logDirectory}/${metricsLogName}.%i.log.zip
+            </fileNamePattern>
+            <minIndex>1</minIndex>
+            <maxIndex>9</maxIndex>
+        </rollingPolicy>
+        <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
+            <maxFileSize>5MB</maxFileSize>
+        </triggeringPolicy>
+        <encoder>
+            <pattern>${defaultPattern}</pattern>
+        </encoder>
+    </appender>
+
+
+    <appender
+        name="asyncEELFMetrics"
+        class="ch.qos.logback.classic.AsyncAppender">
+        <queueSize>256</queueSize>
+        <appender-ref ref="EELFMetrics" />
+    </appender>
+
+    <appender
+        name="EELFError"
+        class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>${logDirectory}/${errorLogName}.log</file>
+        <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
+            <fileNamePattern>${logDirectory}/${errorLogName}.%i.log.zip
+            </fileNamePattern>
+            <minIndex>1</minIndex>
+            <maxIndex>9</maxIndex>
+        </rollingPolicy>
+        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+            <level>ERROR</level>
+        </filter>
+        <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
+            <maxFileSize>5MB</maxFileSize>
+        </triggeringPolicy>
+        <encoder>
+            <pattern>${defaultPattern}</pattern>
+        </encoder>
+    </appender>
+
+    <appender
+        name="asyncEELFError"
+        class="ch.qos.logback.classic.AsyncAppender">
+        <queueSize>256</queueSize>
+        <appender-ref ref="EELFError" />
+    </appender>
+
+    <appender
+        name="EELFDebug"
+        class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>${debugLogDirectory}/${debugLogName}.log</file>
+        <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
+            <fileNamePattern>${debugLogDirectory}/${debugLogName}.%i.log.zip
+            </fileNamePattern>
+            <minIndex>1</minIndex>
+            <maxIndex>9</maxIndex>
+        </rollingPolicy>
+        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+            <level>DEBUG</level>
+        </filter>
+        <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
+            <maxFileSize>5MB</maxFileSize>
+        </triggeringPolicy>
+        <encoder>
+            <pattern>${defaultPattern}</pattern>
+        </encoder>
+    </appender>
+
+    <appender
+        name="asyncEELFDebug"
+        class="ch.qos.logback.classic.AsyncAppender">
+        <queueSize>256</queueSize>
+        <appender-ref ref="EELFDebug" />
+        <includeCallerData>true</includeCallerData>
+    </appender>
 
 
   <!-- ============================================================================ -->
   <!--  EELF loggers -->
   <!-- ============================================================================ -->
 
-  <logger name="com.att.eelf.audit" level="info" additivity="false">
-    <appender-ref ref="asyncEELFAudit" />
-  </logger>
+    <logger
+        name="com.att.eelf.audit"
+        level="info"
+        additivity="false">
+        <appender-ref ref="asyncEELFAudit" />
+    </logger>
 
-  <logger name="com.att.eelf.metrics" level="info" additivity="false">
+    <logger
+        name="com.att.eelf.metrics"
+        level="info"
+        additivity="false">
         <appender-ref ref="asyncEELFMetrics" />
-  </logger>
+    </logger>
 
-    <logger name="com.att.eelf.error" level="error" additivity="false">
-  <appender-ref ref="asyncEELFError" />
-  </logger>
+    <logger
+        name="com.att.eelf.error"
+        level="error"
+        additivity="false">
+        <appender-ref ref="asyncEELFError" />
+    </logger>
 
    <!-- <logger name="com.att.eelf.debug" level="info" additivity="false"> -->
-   <logger name="com.att.eelf.debug" level="debug" additivity="false">
+    <logger
+        name="com.att.eelf.debug"
+        level="debug"
+        additivity="false">
         <appender-ref ref="asyncEELFDebug" />
-  </logger>
+    </logger>
 
 
   <!-- <root level="INFO"> -->
-  <root level="DEBUG">
+    <root level="DEBUG">
         <appender-ref ref="asyncEELFDebug" />
         <appender-ref ref="asyncEELFError" />
-  </root>
+    </root>
 
 </configuration>
diff --git a/integrity-audit/src/test/resources/logger-test.expectedlog b/integrity-audit/src/test/resources/logger-test.expectedlog
new file mode 100644
index 00000000..69df8f96
--- /dev/null
+++ b/integrity-audit/src/test/resources/logger-test.expectedlog
@@ -0,0 +1 @@
+2019-12-05T13:24:14.110Z|TheRequestId|TheServiceInstanceId|main|TheServerName|TheServiceName|TheInstanceUuid|INFO|TheSeverity|TheServerIpAddress|TheServer|TheClientIpAddress|org.onap.policy.common.ia.DefaultLoggingPatternTest||This is a test logging string for logger
diff --git a/integrity-audit/src/test/resources/policyLogger.properties b/integrity-audit/src/test/resources/policyLogger.properties
index cb5ef8d2..42cf1cfd 100644
--- a/integrity-audit/src/test/resources/policyLogger.properties
+++ b/integrity-audit/src/test/resources/policyLogger.properties
@@ -7,9 +7,9 @@
 # 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.
@@ -23,10 +23,10 @@
 timer.delay.time=1000
 #Timer scheduleAtFixedRate period - time in milliseconds between successive task executions.
 check.interval= 30000
-#Longest time an event info can be stored in the concurrentHashMap for logging - in seconds. 
+#Longest time an event info can be stored in the concurrentHashMap for logging - in seconds.
 event.expired.time=86400
-#Size of the concurrentHashMap which stores the event starting time, etc - when its size reaches this limit, the Timer gets executed 
-#to remove all expired records from this concurrentHashMap.
+#Size of the concurrentHashMap which stores the event starting time, etc - when its size reaches this limit, the Timer
+# gets executed to remove all expired records from this concurrentHashMap.
 concurrentHashMap.limit=5000
 #Size of the concurrentHashMap - when its size drops to this point, stop the Timer
 stop.check.point=2500
@@ -34,7 +34,8 @@ stop.check.point=2500
 # set EELF for EELF logging format, set LOG4J for using log4j, set SYSTEMOUT for using system.out.println
 logger.type=EELF
 #################################### Set level for EELF or SYSTEMOUT logging ##################################
-# Set level for debug file. Set DEBUG to enable .info, .warn and .debug; set INFO for enable .info and .warn; set OFF to disable all 
+# Set level for debug file. Set DEBUG to enable .info, .warn and .debug; set INFO for enable .info and .warn; set OFF to
+# disable all
 debugLogger.level=DEBUG
 # Set level for metrics file. Set OFF to disable; set ON to enable
 metricsLogger.level=ON
diff --git a/integrity-audit/src/test/resources/xlogger-test.expectedlog b/integrity-audit/src/test/resources/xlogger-test.expectedlog
new file mode 100644
index 00000000..a9ad4992
--- /dev/null
+++ b/integrity-audit/src/test/resources/xlogger-test.expectedlog
@@ -0,0 +1 @@
+2019-12-05T13:24:14.110Z|TheRequestId|TheServiceInstanceId|main|TheServerName|TheServiceName|TheInstanceUuid|INFO|TheSeverity|TheServerIpAddress|TheServer|TheClientIpAddress|org.onap.policy.common.ia.DefaultLoggingPatternTest||This is a test logging string for xlogger