Added junit tests in ONAP-Logging

Added junit tests to org.onap.policy.common.logging.eelf package in ONAP-Logging

Issue-ID: POLICY-582
Change-Id: Ifca9c38d8b8703b183c25d891d6ed257eb21c91b
Signed-off-by: mmis <michael.morris@ericsson.com>

4 files changed, 787 insertions, 72 deletions

diff --git a/common-logging/src/main/java/org/onap/policy/common/logging/eelf/ErrorCodeMap.java b/common-logging/src/main/java/org/onap/policy/common/logging/eelf/ErrorCodeMap.java
index 4df86a4d..845c5caf 100644
--- a/common-logging/src/main/java/org/onap/policy/common/logging/eelf/ErrorCodeMap.java
+++ b/common-logging/src/main/java/org/onap/policy/common/logging/eelf/ErrorCodeMap.java
@@ -28,9 +28,8 @@ import java.util.EnumMap;
  *
  */
 public class ErrorCodeMap {
-	
 
-    protected static final EnumMap<MessageCodes, ErrorCodeInfo> hm = new EnumMap<>(MessageCodes.class);
+    private static final EnumMap<MessageCodes, ErrorCodeInfo> hm = new EnumMap<>(MessageCodes.class);
     
     private static final String ERROR_PERMISSIONS = "POLICY-100E";
 	private static final String ERROR_PERMISSIONS_DESCRIPTION = "This is a Permissions Error. Please check the error message for detail information";
@@ -79,7 +78,12 @@ public class ErrorCodeMap {
     	hm.put(MessageCodes.ERROR_UNKNOWN, new ErrorCodeInfo(ERROR_UNKNOWN, ERROR_UNKNOWN_DESCRIPTION));
     	hm.put(MessageCodes.ERROR_AUDIT, new ErrorCodeInfo(ERROR_AUDIT, ERROR_AUDIT_DESCRIPTION));
     }
-    private ErrorCodeMap() {};
+    private ErrorCodeMap() {}
+    
+    public static ErrorCodeInfo getErrorCodeInfo(MessageCodes messageCode) {
+        return hm.get(messageCode);
+    }
+    
     static class ErrorCodeInfo {
     	
     	private String errorCode;
@@ -94,17 +98,9 @@ public class ErrorCodeMap {
 			return errorCode;
 		}
 
-		public void setErrorCode(String errorCode) {
-			this.errorCode = errorCode;
-		}
-
 		public String getErrorDesc() {
 			return errorDesc;
 		}
-
-		public void setErrorDesc(String errorDesc) {
-			this.errorDesc = errorDesc;
-		}
     	
     }  
  
diff --git a/common-logging/src/main/java/org/onap/policy/common/logging/eelf/PolicyLogger.java b/common-logging/src/main/java/org/onap/policy/common/logging/eelf/PolicyLogger.java
index 58db1da4..3d351722 100644
--- a/common-logging/src/main/java/org/onap/policy/common/logging/eelf/PolicyLogger.java
+++ b/common-logging/src/main/java/org/onap/policy/common/logging/eelf/PolicyLogger.java
@@ -361,16 +361,6 @@ public class PolicyLogger {
 	/**
 	 * Records the Info event with String [] arguments
 	 * @param msg
-	 * @param arguments
-	 */
-	public static void info(MessageCodes msg, String... arguments) {
-		MDC.put(classNameProp, "");
-		debugLogger.info(msg, arguments);
-	}
-	
-	/**
-	 * Records the Info event with String [] arguments
-	 * @param msg
 	 * @param className
 	 * @param arguments
 	 */
@@ -453,16 +443,6 @@ public class PolicyLogger {
 		MDC.put(classNameProp, "");
 		debugLogger.warn(MessageCodes.GENERAL_WARNING, arg0);
 	}
-
-	/**
-	 * Records a message with passed in message code and a list of string values
-	 * @param msg
-	 * @param arguments
-	 */
-	public static void warn(MessageCodes msg, String... arguments) {
-		MDC.put(classNameProp, "");
-		debugLogger.warn(msg, arguments);
-	}
 	
 	/**
 	 * Records a message with passed in message code, class name and a list of string values
@@ -509,9 +489,9 @@ public class PolicyLogger {
 	 */
 	public static void error( String className, String arg0) {
 		MDC.put(classNameProp, className);
-		if(ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR) != null){
-		    MDC.put(ERROR_CODE, ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR).getErrorCode());
-			MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR).getErrorDesc());
+		if(ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR) != null){
+		    MDC.put(ERROR_CODE, ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR).getErrorCode());
+			MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR).getErrorDesc());
 
 		}
 		errorLogger.error(MessageCodes.GENERAL_ERROR, arg0);
@@ -525,9 +505,9 @@ public class PolicyLogger {
 		MDC.put(classNameProp, "");
 		MDC.put(ERROR_CATEGORY, ERROR_CATEGORY_VALUE);
 		
-		if(ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR) != null){
-		    MDC.put(ERROR_CODE, ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR).getErrorCode());
-			MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR).getErrorDesc());
+		if(ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR) != null){
+		    MDC.put(ERROR_CODE, ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR).getErrorCode());
+			MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR).getErrorDesc());
 
 		}
 		errorLogger.error(MessageCodes.GENERAL_ERROR, arg0);
@@ -541,9 +521,9 @@ public class PolicyLogger {
 		MDC.put(classNameProp, "");
 		MDC.put(ERROR_CATEGORY, ERROR_CATEGORY_VALUE);
 		
-		if(ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR) != null){
-		    MDC.put(ERROR_CODE, ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR).getErrorCode());
-			MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR).getErrorDesc());
+		if(ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR) != null){
+		    MDC.put(ERROR_CODE, ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR).getErrorCode());
+			MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR).getErrorDesc());
 
 		}
 		errorLogger.error(MessageCodes.GENERAL_ERROR, "" + arg0);
@@ -560,9 +540,9 @@ public class PolicyLogger {
 		MDC.put(classNameProp, "");
 		MDC.put(ERROR_CATEGORY, ERROR_CATEGORY_VALUE);
 		
-		if(ErrorCodeMap.hm.get(msg) != null){
-		    MDC.put(ERROR_CODE, ErrorCodeMap.hm.get(msg).getErrorCode());
-			MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.hm.get(msg).getErrorDesc());
+		if(ErrorCodeMap.getErrorCodeInfo(msg) != null){
+		    MDC.put(ERROR_CODE, ErrorCodeMap.getErrorCodeInfo(msg).getErrorCode());
+			MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.getErrorCodeInfo(msg).getErrorDesc());
 
 		}
 	    String arguments2 = getNormalizedStackTrace(arg0, arguments);
@@ -581,9 +561,9 @@ public class PolicyLogger {
 		MDC.put(classNameProp, className);
 		MDC.put(ERROR_CATEGORY, ERROR_CATEGORY_VALUE);
 		
-		if(ErrorCodeMap.hm.get(msg) != null){
-		    MDC.put(ERROR_CODE, ErrorCodeMap.hm.get(msg).getErrorCode());
-			MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.hm.get(msg).getErrorDesc());
+		if(ErrorCodeMap.getErrorCodeInfo(msg) != null){
+		    MDC.put(ERROR_CODE, ErrorCodeMap.getErrorCodeInfo(msg).getErrorCode());
+			MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.getErrorCodeInfo(msg).getErrorDesc());
 
 		}
 	    String arguments2 = getNormalizedStackTrace(arg0, arguments);
@@ -599,9 +579,9 @@ public class PolicyLogger {
 		MDC.put(classNameProp, "");
 		MDC.put(ERROR_CATEGORY, ERROR_CATEGORY_VALUE);
 		
-		if(ErrorCodeMap.hm.get(msg) != null){
-		    MDC.put(ERROR_CODE, ErrorCodeMap.hm.get(msg).getErrorCode());
-			MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.hm.get(msg).getErrorDesc());
+		if(ErrorCodeMap.getErrorCodeInfo(msg) != null){
+		    MDC.put(ERROR_CODE, ErrorCodeMap.getErrorCodeInfo(msg).getErrorCode());
+			MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.getErrorCodeInfo(msg).getErrorDesc());
 
 		}
 		errorLogger.error(msg, arguments);
@@ -677,7 +657,7 @@ public class PolicyLogger {
 			String... arguments) {
 		MDC.put(classNameProp, "");
 	    String arguments2 = getNormalizedStackTrace(arg0, arguments);
-		errorLogger.error(msg, arguments2);
+		debugLogger.debug(msg, arguments2);
 	}
 	
 	/**
@@ -691,7 +671,7 @@ public class PolicyLogger {
 			String... arguments) {
 		MDC.put(classNameProp, className);
 	    String arguments2 = getNormalizedStackTrace(arg0, arguments);
-		errorLogger.error(msg, arguments2);
+	    debugLogger.debug(msg, arguments2);
 	}
 	/**
 	 * returns true for enabled, false for not enabled
@@ -748,7 +728,7 @@ public class PolicyLogger {
 	 */
 	public static void trace( String className, String arg0) {
 		MDC.put(classNameProp, className);
-		errorLogger.info(MessageCodes.GENERAL_INFO, arg0);
+		debugLogger.trace(MessageCodes.GENERAL_INFO, arg0);
 	}
 		
 	/**
@@ -1172,8 +1152,8 @@ public class PolicyLogger {
 		    
 		    String debugLevelProp = loggerProperties.getProperty("debugLogger.level","INFO");
 		    String metricsLevelProp = loggerProperties.getProperty("metricsLogger.level","ON");
-		    String auditLevelProp = loggerProperties.getProperty("error.level","ON");
-		    String errorLevelProp = loggerProperties.getProperty("audit.level","ON");
+		    String auditLevelProp = loggerProperties.getProperty("audit.level","ON");
+		    String errorLevelProp = loggerProperties.getProperty("error.level","ON");
 		    component = loggerProperties.getProperty("policy.component","DROOLS");	
 		    String overrideLogbackLevel = loggerProperties.getProperty("override.logback.level.setup");
 
@@ -1240,9 +1220,9 @@ public class PolicyLogger {
 				
 			}else {
 				MDC.put(ERROR_CATEGORY, ERROR_CATEGORY_VALUE);
-				if(ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR) != null){
-				    MDC.put(ERROR_CODE, ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR).getErrorCode());
-					MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR).getErrorDesc());
+				if(ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR) != null){
+				    MDC.put(ERROR_CODE, ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR).getErrorCode());
+					MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR).getErrorDesc());
 
 				}
 				errorLogger.error("failed to get the timer.delay.time, so use its default value: " + timerDelayTime);
@@ -1254,9 +1234,9 @@ public class PolicyLogger {
 				
 			}else {
 				MDC.put(ERROR_CATEGORY, ERROR_CATEGORY_VALUE);
-				if(ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR) != null){
-				    MDC.put(ERROR_CODE, ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR).getErrorCode());
-					MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR).getErrorDesc());
+				if(ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR) != null){
+				    MDC.put(ERROR_CODE, ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR).getErrorCode());
+					MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR).getErrorDesc());
 
 				}
 				errorLogger.error("failed to get the check.interval, so use its default value: " + checkInterval);
@@ -1269,9 +1249,9 @@ public class PolicyLogger {
 			}else {
 				MDC.put(ERROR_CATEGORY, ERROR_CATEGORY_VALUE);
 				
-				if(ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR) != null){
-				    MDC.put(ERROR_CODE, ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR).getErrorCode());
-					MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR).getErrorDesc());
+				if(ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR) != null){
+				    MDC.put(ERROR_CODE, ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR).getErrorCode());
+					MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR).getErrorDesc());
 
 				}
 				errorLogger.error("failed to get the event.expired.time, so use its default value: " + expiredTime);
@@ -1283,9 +1263,9 @@ public class PolicyLogger {
 				
 			}else {
 				MDC.put(ERROR_CATEGORY, ERROR_CATEGORY_VALUE);
-				if(ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR) != null){
-				    MDC.put(ERROR_CODE, ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR).getErrorCode());
-					MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR).getErrorDesc());
+				if(ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR) != null){
+				    MDC.put(ERROR_CODE, ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR).getErrorCode());
+					MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR).getErrorDesc());
 
 				}
 				errorLogger.error("failed to get the concurrentHashMap.limit, so use its default value: " + concurrentHashMapLimit);
@@ -1297,9 +1277,9 @@ public class PolicyLogger {
 				
 			}else {
 				MDC.put(ERROR_CATEGORY, ERROR_CATEGORY_VALUE);
-				if(ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR) != null){
-				    MDC.put(ERROR_CODE, ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR).getErrorCode());
-					MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR).getErrorDesc());
+				if(ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR) != null){
+				    MDC.put(ERROR_CODE, ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR).getErrorCode());
+					MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR).getErrorDesc());
 
 				}
 				errorLogger.error("failed to get the stop.check.point, so use its default value: " + stopCheckPoint);
@@ -1350,9 +1330,9 @@ public class PolicyLogger {
 		}catch(Exception e){
 			MDC.put(ERROR_CATEGORY, ERROR_CATEGORY_VALUE);
 			
-			if(ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR) != null){
-			    MDC.put(ERROR_CODE, ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR).getErrorCode());
-				MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.hm.get(MessageCodes.GENERAL_ERROR).getErrorDesc());
+			if(ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR) != null){
+			    MDC.put(ERROR_CODE, ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR).getErrorCode());
+				MDC.put(ERROR_DESCRIPTION, ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR).getErrorDesc());
 
 			}
 			errorLogger.error("failed to get the policyLogger.properties, so use their default values",e);
diff --git a/common-logging/src/test/java/org/onap/policy/common/logging/eelf/ErrorCodeMapTest.java b/common-logging/src/test/java/org/onap/policy/common/logging/eelf/ErrorCodeMapTest.java
new file mode 100644
index 00000000..ed4c879f
--- /dev/null
+++ b/common-logging/src/test/java/org/onap/policy/common/logging/eelf/ErrorCodeMapTest.java
@@ -0,0 +1,56 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP-Logging
+ * ================================================================================
+ * Copyright (C) 2018 Ericsson. 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.policy.common.logging.eelf;
+
+import static org.junit.Assert.*;
+import org.junit.Test;
+import org.onap.policy.common.logging.eelf.ErrorCodeMap.ErrorCodeInfo;
+
+public class ErrorCodeMapTest {
+
+    @Test
+    public void testGetErrorCodeInfo() {
+        assertNotNull(ErrorCodeMap.getErrorCodeInfo(MessageCodes.EXCEPTION_ERROR));
+        assertNotNull(ErrorCodeMap.getErrorCodeInfo(MessageCodes.GENERAL_ERROR));
+        assertNotNull(ErrorCodeMap.getErrorCodeInfo(MessageCodes.MISS_PROPERTY_ERROR));
+        assertNotNull(ErrorCodeMap.getErrorCodeInfo(MessageCodes.UPDATE_ERROR));
+        assertNotNull(ErrorCodeMap.getErrorCodeInfo(MessageCodes.ERROR_SYSTEM_ERROR));
+        assertNotNull(ErrorCodeMap.getErrorCodeInfo(MessageCodes.ERROR_DATA_ISSUE));
+        assertNotNull(ErrorCodeMap.getErrorCodeInfo(MessageCodes.ERROR_PERMISSIONS));
+        assertNotNull(ErrorCodeMap.getErrorCodeInfo(MessageCodes.ERROR_DATA_ISSUE));
+        assertNotNull(ErrorCodeMap.getErrorCodeInfo(MessageCodes.ERROR_PROCESS_FLOW));
+        assertNotNull(ErrorCodeMap.getErrorCodeInfo(MessageCodes.ERROR_SCHEMA_INVALID));
+        assertNotNull(ErrorCodeMap.getErrorCodeInfo(MessageCodes.ERROR_UNKNOWN));
+        assertNotNull(ErrorCodeMap.getErrorCodeInfo(MessageCodes.ERROR_AUDIT));
+    }
+    
+    @Test
+    public void testErrorCodeInfoGetErrorCode() {
+        ErrorCodeInfo errorCodeInfo = ErrorCodeMap.getErrorCodeInfo(MessageCodes.EXCEPTION_ERROR);
+        assertEquals("POLICY-503E", errorCodeInfo.getErrorCode());
+    }
+    
+    @Test
+    public void testErrorCodeInfoGetErrorDesc() {
+        ErrorCodeInfo errorCodeInfo = ErrorCodeMap.getErrorCodeInfo(MessageCodes.EXCEPTION_ERROR);
+        assertEquals("This is an exception error message during the process. Please check the error message for detail information", errorCodeInfo.getErrorDesc());
+    }
+
+}
diff --git a/common-logging/src/test/java/org/onap/policy/common/logging/eelf/PolicyLoggerTest.java b/common-logging/src/test/java/org/onap/policy/common/logging/eelf/PolicyLoggerTest.java
new file mode 100644
index 00000000..910e0ba2
--- /dev/null
+++ b/common-logging/src/test/java/org/onap/policy/common/logging/eelf/PolicyLoggerTest.java
@@ -0,0 +1,683 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP-Logging
+ * ================================================================================
+ * Copyright (C) 2018 Ericsson. 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.policy.common.logging.eelf;
+
+import static com.att.eelf.configuration.Configuration.MDC_ALERT_SEVERITY;
+import static com.att.eelf.configuration.Configuration.MDC_INSTANCE_UUID;
+import static com.att.eelf.configuration.Configuration.MDC_KEY_REQUEST_ID;
+import static com.att.eelf.configuration.Configuration.MDC_REMOTE_HOST;
+import static com.att.eelf.configuration.Configuration.MDC_SERVER_FQDN;
+import static com.att.eelf.configuration.Configuration.MDC_SERVER_IP_ADDRESS;
+import static com.att.eelf.configuration.Configuration.MDC_SERVICE_INSTANCE_ID;
+import static com.att.eelf.configuration.Configuration.MDC_SERVICE_NAME;
+import static org.junit.Assert.*;
+import static org.onap.policy.common.logging.eelf.Configuration.PARTNER_NAME;
+import static org.onap.policy.common.logging.eelf.Configuration.RESPONSE_CODE;
+import static org.onap.policy.common.logging.eelf.Configuration.RESPONSE_DESCRIPTION;
+import static org.onap.policy.common.logging.eelf.Configuration.SERVER_NAME;
+import static org.onap.policy.common.logging.eelf.Configuration.STATUS_CODE;
+import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
+import java.time.Instant;
+import java.util.Properties;
+import java.util.UUID;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mockito;
+import org.slf4j.MDC;
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFLogger.Level;
+
+public class PolicyLoggerTest {
+    
+    @Before
+    public void setUp(){
+        Properties properties = new Properties();
+        properties.setProperty("policy.component", "XACML");
+        PolicyLogger.init(properties);
+    }
+
+    @Test
+    public void testSetAndGetDebugLevelLevel() {
+        PolicyLogger.setDebugLevel(Level.INFO);
+        assertEquals(Level.INFO, PolicyLogger.getDebugLevel());
+        PolicyLogger.setDebugLevel(Level.DEBUG);
+        assertEquals(Level.DEBUG, PolicyLogger.getDebugLevel());
+    }
+
+    @Test
+    public void testSetAndGetAuditLevelLevel() {
+        PolicyLogger.setAuditLevel(Level.INFO);
+        assertEquals(Level.INFO, PolicyLogger.getAuditLevel());
+        PolicyLogger.setAuditLevel(Level.DEBUG);
+        assertEquals(Level.DEBUG, PolicyLogger.getAuditLevel());
+    }
+
+    @Test
+    public void testSetAndGetMetricsLevelLevel() {
+        PolicyLogger.setMetricsLevel(Level.INFO);
+        assertEquals(Level.INFO, PolicyLogger.getMetricsLevel());    
+        PolicyLogger.setMetricsLevel(Level.DEBUG);
+        assertEquals(Level.DEBUG, PolicyLogger.getMetricsLevel());    
+    }
+
+    @Test
+    public void testSetAndGetErrorLevelLevel() {
+        PolicyLogger.setErrorLevel(Level.INFO);
+        assertEquals(Level.INFO, PolicyLogger.getErrorLevel());
+        PolicyLogger.setErrorLevel(Level.DEBUG);
+        assertEquals(Level.DEBUG, PolicyLogger.getErrorLevel());
+    }
+
+    @Test
+    public void testSetAndGetClassname() {
+        assertEquals("ClassName", PolicyLogger.getClassname());
+        PolicyLogger.setClassname("PolicyLoggerTest");
+        assertEquals("PolicyLoggerTest", PolicyLogger.getClassname());
+    }
+
+    @Test
+    public void testPostMDCInfoForEventString() {
+        PolicyLogger.postMDCInfoForEvent("transactionId");
+        
+        assertEquals("", MDC.get(MDC_REMOTE_HOST));
+        assertEquals("transactionId", MDC.get(MDC_KEY_REQUEST_ID));
+        assertEquals("Policy.xacmlPdp", MDC.get(MDC_SERVICE_NAME));
+        assertEquals("Policy.xacmlPdp.event", MDC.get(MDC_SERVICE_INSTANCE_ID));
+        assertEquals("", MDC.get(MDC_INSTANCE_UUID));
+        assertEquals("", MDC.get(MDC_ALERT_SEVERITY));
+        assertEquals("N/A", MDC.get(PARTNER_NAME));
+        assertEquals("COMPLETE", MDC.get(STATUS_CODE));
+        assertEquals("N/A", MDC.get(RESPONSE_CODE));
+        assertEquals("N/A", MDC.get(RESPONSE_DESCRIPTION));
+    }
+    
+    @Test
+    public void testPostMDCInfoForEventStringDrools() {
+        Properties properties = new Properties();
+        properties.setProperty("policy.component", "DROOLS");
+        PolicyLogger.init(properties);
+        
+        PolicyLogger.postMDCInfoForEvent("transactionId");
+        
+        assertEquals("transactionId", MDC.get(MDC_KEY_REQUEST_ID));
+        assertEquals("Policy.droolsPdp", MDC.get(MDC_SERVICE_NAME));
+        assertEquals("Policy.droolsPdp.event", MDC.get(MDC_SERVICE_INSTANCE_ID));
+    }
+
+    @Test
+    public void testSetAndGetTransId() {
+        PolicyLogger.setTransId("123456");
+        assertEquals("123456", PolicyLogger.getTransId());
+    }
+
+    @Test
+    public void testPostMDCInfoForEventObject() {
+        PolicyLogger.postMDCInfoForEvent(1);
+        
+        assertEquals("", MDC.get(MDC_REMOTE_HOST));
+        assertEquals("1", MDC.get(MDC_KEY_REQUEST_ID));
+        assertEquals("Policy.xacmlPdp", MDC.get(MDC_SERVICE_NAME));
+        assertEquals("Policy.xacmlPdp.event", MDC.get(MDC_SERVICE_INSTANCE_ID));
+        assertEquals("", MDC.get(MDC_INSTANCE_UUID));
+        assertEquals("", MDC.get(MDC_ALERT_SEVERITY));
+        assertEquals("N/A", MDC.get(PARTNER_NAME));
+        assertEquals("COMPLETE", MDC.get(STATUS_CODE));
+        assertEquals("N/A", MDC.get(RESPONSE_CODE));
+        assertEquals("N/A", MDC.get(RESPONSE_DESCRIPTION));
+    }
+
+    @Test
+    public void testPostMDCInfoForTriggeredRule() {
+        PolicyLogger.postMDCInfoForTriggeredRule("transactionId");
+        
+        assertEquals("", MDC.get(MDC_REMOTE_HOST));
+        assertEquals("transactionId", MDC.get(MDC_KEY_REQUEST_ID));
+        assertEquals("Policy.droolsPdp", MDC.get(MDC_SERVICE_NAME));
+        assertEquals("", MDC.get(MDC_SERVICE_INSTANCE_ID));
+        assertNotNull(MDC.get(MDC_SERVER_FQDN));
+        assertNotNull(MDC.get(MDC_SERVER_IP_ADDRESS));
+        assertEquals("", MDC.get(MDC_INSTANCE_UUID));
+        assertEquals("", MDC.get(MDC_ALERT_SEVERITY));
+        assertEquals("COMPLETE", MDC.get(STATUS_CODE));
+    }
+
+    @Test
+    public void testPostMDCUUIDForTriggeredRule() {
+        PolicyLogger.postMDCUUIDForTriggeredRule(1);
+        
+        assertEquals("", MDC.get(MDC_REMOTE_HOST));
+        assertEquals("1", MDC.get(MDC_KEY_REQUEST_ID));
+        assertEquals("Policy.droolsPdp", MDC.get(MDC_SERVICE_NAME));
+        assertEquals("", MDC.get(MDC_SERVICE_INSTANCE_ID));
+        assertNotNull(MDC.get(MDC_SERVER_FQDN));
+        assertNotNull(MDC.get(MDC_SERVER_IP_ADDRESS));
+        assertEquals("", MDC.get(MDC_INSTANCE_UUID));
+        assertEquals("", MDC.get(MDC_ALERT_SEVERITY));
+        assertEquals("COMPLETE", MDC.get(STATUS_CODE));
+    }
+
+    @Test
+    public void testInfoMessageCodesStringStringArray() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        PolicyLogger.info(MessageCodes.ERROR_DATA_ISSUE, "str1", "str2");
+        Mockito.verify(mockLogger).info(MessageCodes.ERROR_DATA_ISSUE, "str2");
+    }
+
+    @Test
+    public void testInfoStringString() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        PolicyLogger.info("str1", "str2");
+        Mockito.verify(mockLogger).info(MessageCodes.GENERAL_INFO, "str2");
+   }
+
+    @Test
+    public void testInfoObject() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        PolicyLogger.info("str1");
+        Mockito.verify(mockLogger).info(MessageCodes.GENERAL_INFO, "str1");
+    }
+
+    @Test
+    public void testInfoMessageCodesThrowableStringArray() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        PolicyLogger.info(MessageCodes.ERROR_DATA_ISSUE, new NullPointerException(), "str1", "str2");
+        Mockito.verify(mockLogger).info((MessageCodes)Mockito.any(), Mockito.startsWith("str1:str2:java.lang.NullPointerException"));
+    }
+
+    @Test
+    public void testInfoMessageCodesStringThrowableStringArray() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        PolicyLogger.info(MessageCodes.ERROR_DATA_ISSUE, "PolicyLoggerTest", new NullPointerException(), "str1", "str2");
+        Mockito.verify(mockLogger).info((MessageCodes)Mockito.any(), Mockito.startsWith("str1:str2:java.lang.NullPointerException"));
+    }
+    
+    @Test
+    public void testWarnMessageCodesStringStringArray() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        PolicyLogger.warn(MessageCodes.ERROR_DATA_ISSUE, "str1");
+        Mockito.verify(mockLogger).warn(MessageCodes.ERROR_DATA_ISSUE);
+    }
+
+    @Test
+    public void testWarnStringString() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        PolicyLogger.warn("str1", "str2");
+        Mockito.verify(mockLogger).warn(MessageCodes.GENERAL_INFO, "str2");
+   }
+
+    @Test
+    public void testWarnObject() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        PolicyLogger.warn(1);
+        Mockito.verify(mockLogger).warn(MessageCodes.GENERAL_WARNING, "1");
+    }
+
+    @Test
+    public void testWarnMessageCodesThrowableStringArray() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        PolicyLogger.warn(MessageCodes.ERROR_DATA_ISSUE, new NullPointerException(), "str1", "str2");
+        Mockito.verify(mockLogger).warn((MessageCodes)Mockito.any(), Mockito.startsWith("str1:str2:java.lang.NullPointerException"));
+    }
+
+    @Test
+    public void testWarnMessageCodesStringThrowableStringArray() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        PolicyLogger.warn(MessageCodes.ERROR_DATA_ISSUE, "PolicyLoggerTest", new NullPointerException(), "str1", "str2");
+        Mockito.verify(mockLogger).warn((MessageCodes)Mockito.any(), Mockito.startsWith("str1:str2:java.lang.NullPointerException"));
+    }
+
+    @Test
+    public void testWarnString() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        PolicyLogger.warn("str1");
+        Mockito.verify(mockLogger).warn(MessageCodes.GENERAL_WARNING, "str1");
+    }
+
+    @Test
+    public void testErrorStringString() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "errorLogger", mockLogger);
+        PolicyLogger.error("str1", "str2");
+        Mockito.verify(mockLogger).error(MessageCodes.GENERAL_ERROR, "str2");
+        assertEquals("POLICY-515E", MDC.get("ErrorCode"));
+        assertEquals("This is a general error message during the process. Please check the error message for detail information", MDC.get("ErrorDescription"));
+    }
+
+    @Test
+    public void testErrorString() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "errorLogger", mockLogger);
+        PolicyLogger.error("str1");
+        Mockito.verify(mockLogger).error(MessageCodes.GENERAL_ERROR, "str1");
+        assertEquals("ERROR", MDC.get("ErrorCategory"));
+        assertEquals("POLICY-515E", MDC.get("ErrorCode"));
+        assertEquals("This is a general error message during the process. Please check the error message for detail information", MDC.get("ErrorDescription"));
+    }
+
+    @Test
+    public void testErrorObject() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "errorLogger", mockLogger);
+        PolicyLogger.error(1);
+        Mockito.verify(mockLogger).error(MessageCodes.GENERAL_ERROR, "1");
+        assertEquals("ERROR", MDC.get("ErrorCategory"));
+        assertEquals("POLICY-515E", MDC.get("ErrorCode"));
+        assertEquals("This is a general error message during the process. Please check the error message for detail information", MDC.get("ErrorDescription"));
+    }
+
+    @Test
+    public void testErrorMessageCodesThrowableStringArray() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "errorLogger", mockLogger);
+        PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, new NullPointerException(), "str1", "str2");
+        Mockito.verify(mockLogger).error((MessageCodes)Mockito.any(), Mockito.startsWith("str1:str2:java.lang.NullPointerException"));
+    }
+
+    @Test
+    public void testErrorMessageCodesStringThrowableStringArray() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "errorLogger", mockLogger);
+        PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, "PolicyLoggerTest", new NullPointerException(), "str1", "str2");
+        Mockito.verify(mockLogger).error((MessageCodes)Mockito.any(), Mockito.startsWith("str1:str2:java.lang.NullPointerException"));
+    }
+
+    @Test
+    public void testErrorMessageCodesStringArray() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "errorLogger", mockLogger);
+        PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, "str1", "str2");
+        Mockito.verify(mockLogger).error(MessageCodes.ERROR_DATA_ISSUE, "str1", "str2");
+    }
+
+    @Test
+    public void testDebugMessageCodesStringArray() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        PolicyLogger.debug(MessageCodes.ERROR_DATA_ISSUE, "str1", "str2");
+        Mockito.verify(mockLogger).debug(MessageCodes.ERROR_DATA_ISSUE, "str1", "str2");
+    }
+
+    @Test
+    public void testDebugStringString() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        PolicyLogger.debug("str1", "str2");
+        Mockito.verify(mockLogger).debug(MessageCodes.GENERAL_INFO, "str2");
+    }
+
+    @Test
+    public void testDebugString() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        PolicyLogger.debug("str1");
+        Mockito.verify(mockLogger).debug("str1");
+    }
+
+    @Test
+    public void testDebugObject() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        PolicyLogger.debug(1);
+        Mockito.verify(mockLogger).debug("1");
+    }
+
+    @Test
+    public void testAuditStringObject() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "auditLogger", mockLogger);
+        PolicyLogger.audit("PolicyLoggerTest", 1);
+        assertEquals("PolicyLoggerTest", MDC.get("ClassName"));
+        assertEquals("COMPLETE", MDC.get("StatusCode"));
+        Mockito.verify(mockLogger).info("1");
+    }
+
+    @Test
+    public void testAuditObject() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "auditLogger", mockLogger);
+        PolicyLogger.audit(1);
+        assertEquals("", MDC.get("ClassName"));
+        assertEquals("COMPLETE", MDC.get("StatusCode"));
+        Mockito.verify(mockLogger).info("1");
+    }
+
+    @Test
+    public void testDebugMessageCodesThrowableStringArray() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        PolicyLogger.debug(MessageCodes.ERROR_DATA_ISSUE, new NullPointerException(), "str1", "str2");
+        Mockito.verify(mockLogger).debug((MessageCodes)Mockito.any(), Mockito.startsWith("str1:str2:java.lang.NullPointerException"));
+    }
+
+    @Test
+    public void testDebugMessageCodesStringThrowableStringArray() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        PolicyLogger.debug(MessageCodes.ERROR_DATA_ISSUE, "PolicyLoggerTest", new NullPointerException(), "str1", "str2");
+        Mockito.verify(mockLogger).debug((MessageCodes)Mockito.any(), Mockito.startsWith("str1:str2:java.lang.NullPointerException"));
+    }
+
+    @Test
+    public void testIsDebugEnabled() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        Mockito.when(mockLogger.isDebugEnabled()).thenReturn(false).thenReturn(true);
+        assertFalse(PolicyLogger.isDebugEnabled());
+        assertTrue(PolicyLogger.isDebugEnabled());
+    }
+
+    @Test
+    public void testIsErrorEnabled() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "errorLogger", mockLogger);
+        Mockito.when(mockLogger.isErrorEnabled()).thenReturn(false).thenReturn(true);
+        assertFalse(PolicyLogger.isErrorEnabled());
+        assertTrue(PolicyLogger.isErrorEnabled());
+    }
+
+    @Test
+    public void testIsWarnEnabled() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        Mockito.when(mockLogger.isWarnEnabled()).thenReturn(false).thenReturn(true);
+        assertFalse(PolicyLogger.isWarnEnabled());
+        assertTrue(PolicyLogger.isWarnEnabled());
+    }
+    
+    @Test
+    public void testIsInfoEnabled1() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        Mockito.when(mockLogger.isInfoEnabled()).thenReturn(false).thenReturn(true);
+        assertFalse(PolicyLogger.isInfoEnabled1());
+        assertTrue(PolicyLogger.isInfoEnabled1());
+    }
+
+    @Test
+    public void testIsAuditEnabled() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        Mockito.when(mockLogger.isInfoEnabled()).thenReturn(false).thenReturn(true);
+        assertFalse(PolicyLogger.isAuditEnabled());
+        assertTrue(PolicyLogger.isAuditEnabled());
+    }
+
+    @Test
+    public void testIsInfoEnabled() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        Mockito.when(mockLogger.isInfoEnabled()).thenReturn(false).thenReturn(true);
+        assertFalse(PolicyLogger.isInfoEnabled());
+        assertTrue(PolicyLogger.isInfoEnabled());
+    }
+
+    @Test
+    public void testTraceStringString() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        PolicyLogger.trace("str1", "str2");
+        Mockito.verify(mockLogger).trace(MessageCodes.GENERAL_INFO, "str2");
+    }
+
+    @Test
+    public void testTraceObject() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "debugLogger", mockLogger);
+        PolicyLogger.trace(1);
+        Mockito.verify(mockLogger).trace("1");
+    }
+
+    @Test
+    public void testRecordAuditEventStartAndEnd() {
+        PolicyLogger.recordAuditEventStart("eventId");
+        assertNotNull(PolicyLogger.getEventTracker().getEventInfo().get("eventId"));
+        
+        PolicyLogger.recordAuditEventEnd("eventId", "rule");
+        assertNull(PolicyLogger.getEventTracker().getEventInfo().get("eventId"));
+    }
+
+    @Test
+    public void testRecordAuditEventStartAndEndUUID() {
+        UUID uuid = UUID.randomUUID();
+        PolicyLogger.recordAuditEventStart(uuid);;
+        assertNotNull(PolicyLogger.getEventTracker().getEventInfo().get(uuid.toString()));
+
+        PolicyLogger.recordAuditEventEnd(uuid, "rule");
+        assertNull(PolicyLogger.getEventTracker().getEventInfo().get(uuid.toString()));
+    }
+
+
+    @Test
+    public void testRecordAuditEventEndStringStringString() {
+        PolicyLogger.recordAuditEventStart("eventId");
+        assertNotNull(PolicyLogger.getEventTracker().getEventInfo().get("eventId"));
+        
+        PolicyLogger.recordAuditEventEnd("eventId", "rule", "policyVersion");
+        assertNull(PolicyLogger.getEventTracker().getEventInfo().get("eventId"));
+    }
+
+    @Test
+    public void testRecordAuditEventEndUUIDStringString() {
+        UUID uuid = UUID.randomUUID();
+        PolicyLogger.recordAuditEventStart(uuid);;
+        assertNotNull(PolicyLogger.getEventTracker().getEventInfo().get(uuid.toString()));
+
+        PolicyLogger.recordAuditEventEnd(uuid, "rule", "policyVersion");
+        assertNull(PolicyLogger.getEventTracker().getEventInfo().get(uuid.toString()));
+    }
+
+
+    @Test
+    public void testCreatAuditEventTrackingRecordStringStringString() {
+        PolicyLogger.recordAuditEventStart("eventId");
+        assertNotNull(PolicyLogger.getEventTracker().getEventInfo().get("eventId"));
+        
+        PolicyLogger.creatAuditEventTrackingRecord("eventId", "rule", "policyVersion");
+        assertNull(PolicyLogger.getEventTracker().getEventInfo().get("eventId"));
+    }
+
+    @Test
+    public void testCreatAuditEventTrackingRecordUUIDString() {
+        UUID uuid = UUID.randomUUID();
+        PolicyLogger.recordAuditEventStart(uuid);;
+        assertNotNull(PolicyLogger.getEventTracker().getEventInfo().get(uuid.toString()));
+
+        PolicyLogger.creatAuditEventTrackingRecord(uuid, "rule");
+        assertNull(PolicyLogger.getEventTracker().getEventInfo().get(uuid.toString()));        
+    }
+
+    @Test
+    public void testRecordAuditEventStartToEnd() {
+        PolicyLogger.recordAuditEventStartToEnd("eventId", "rule", Instant.now(), Instant.now(), "policyVersion");
+        assertEquals("eventId", MDC.get(MDC_KEY_REQUEST_ID));
+    }
+
+    @Test
+    public void testRecordMetricEventStringString() {
+        PolicyLogger.recordMetricEvent("eventId", "str1");
+        assertEquals("eventId", MDC.get(MDC_KEY_REQUEST_ID));
+    }
+
+    @Test
+    public void testRecordMetricEventStringStringString() {
+        PolicyLogger.recordMetricEvent("eventId", "PolicyLoggerTest", "str1");
+        assertEquals("eventId", MDC.get(MDC_KEY_REQUEST_ID));
+    }
+
+    @Test
+    public void testRecordMetricEventUUIDString() {
+        UUID uuid = UUID.randomUUID();
+        PolicyLogger.recordMetricEvent(uuid, "str1");
+        assertEquals(uuid.toString(), MDC.get(MDC_KEY_REQUEST_ID));
+    }
+
+    @Test
+    public void testRecordMetricEventString() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "metricsLogger", mockLogger);
+        PolicyLogger.recordMetricEvent("eventId");
+        Mockito.verify(mockLogger).info(Mockito.eq(MessageCodes.RULE_METRICS_INFO), Mockito.anyString(), Mockito.eq("eventId"));
+    }
+
+    @Test
+    public void testMetricsString() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "metricsLogger", mockLogger);
+        PolicyLogger.metrics("str1");
+        Mockito.verify(mockLogger).info(Mockito.eq(MessageCodes.RULE_METRICS_INFO), Mockito.anyString(), Mockito.eq("str1"));
+    }
+
+    @Test
+    public void testMetricsStringObject() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "metricsLogger", mockLogger);
+        PolicyLogger.metrics("PolicyLoggerTest", 1);
+        Mockito.verify(mockLogger).info(Mockito.eq(MessageCodes.RULE_METRICS_INFO), Mockito.anyString(), Mockito.eq("1"));
+    }
+
+    @Test
+    public void testMetricsObject() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "metricsLogger", mockLogger);
+        PolicyLogger.metrics(1);
+        Mockito.verify(mockLogger).info(Mockito.eq(MessageCodes.RULE_METRICS_INFO), Mockito.anyString(), Mockito.eq("1"));
+    }
+
+    @Test
+    public void testMetricsPrintln() {
+        EELFLogger mockLogger = Mockito.mock(EELFLogger.class);
+        overrideStaticField(PolicyLogger.class, "metricsLogger", mockLogger);
+        PolicyLogger.metricsPrintln("str1");
+        Mockito.verify(mockLogger).info("str1");
+    }
+
+    @Test
+    public void testInitNullProperties() {
+        PolicyLogger.init(null);
+    }
+    
+    @Test
+    public void testInit() {
+        Properties properties = new Properties();
+        properties.setProperty("override.logback.level.setup", "true");
+        properties.setProperty("metricsLogger.level", "OFF");
+        properties.setProperty("error.level", "OFF");
+        properties.setProperty("audit.level", "OFF");
+        properties.setProperty("timer.delay.time", "0");
+        properties.setProperty("check.interval", "0");
+        properties.setProperty("event.expired.time", "0");
+        properties.setProperty("concurrentHashMap.limit", "0");
+        properties.setProperty("stop.check.point", "0");
+        properties.setProperty("logger.property", "LOG4J");
+        
+        PolicyLogger.init(properties);
+    }
+    
+    @Test
+    public void testSetDebugLevelString() {
+        PolicyLogger.setOverrideLogbackLevel(true);
+        PolicyLogger.setDebugLevel("TRACE");
+        assertEquals(Level.TRACE, PolicyLogger.getDebugLevel());
+    }
+    
+    @Test
+    public void testSetErrorLevelStringOff() {
+        PolicyLogger.setOverrideLogbackLevel(true);
+        PolicyLogger.setErrorLevel("OFF");
+        assertEquals(Level.OFF, PolicyLogger.getErrorLevel());
+    }
+    
+    @Test
+    public void testSetErrorLevelStringOther() {
+        PolicyLogger.setOverrideLogbackLevel(true);
+        PolicyLogger.setErrorLevel("INFO");
+        assertEquals(Level.ERROR, PolicyLogger.getErrorLevel());
+    }
+
+    @Test
+    public void testSetMetricsLevelStringOff() {
+        PolicyLogger.setOverrideLogbackLevel(true);
+        PolicyLogger.setMetricsLevel("OFF");
+        assertEquals(Level.OFF, PolicyLogger.getMetricsLevel());
+    }
+    
+    @Test
+    public void testSetMetricsLevelStringOther() {
+        PolicyLogger.setOverrideLogbackLevel(true);
+        PolicyLogger.setMetricsLevel("ERROR");
+        assertEquals(Level.INFO, PolicyLogger.getMetricsLevel());
+    }
+
+    @Test
+    public void testSetAuditLevelStringOff() {
+        PolicyLogger.setOverrideLogbackLevel(true);
+        PolicyLogger.setAuditLevel("OFF");
+        assertEquals(Level.OFF, PolicyLogger.getAuditLevel());
+    }
+    
+    @Test
+    public void testSetAuditLevelStringOther() {
+        PolicyLogger.setOverrideLogbackLevel(true);
+        PolicyLogger.setAuditLevel("ERROR");
+        assertEquals(Level.INFO, PolicyLogger.getAuditLevel());
+    }
+
+    @Test
+    public void testSetAndIsOverrideLogbackLevel() {
+        PolicyLogger.setOverrideLogbackLevel(false);
+        assertFalse(PolicyLogger.isOverrideLogbackLevel());
+        PolicyLogger.setOverrideLogbackLevel(true);
+        assertTrue(PolicyLogger.isOverrideLogbackLevel());
+    }
+
+    @Test
+    public void testSetServerInfo() {
+        PolicyLogger.setServerInfo("serverHost", "serverPort");
+        assertEquals("serverHost:serverPort", MDC.get(SERVER_NAME));
+    }
+    
+    private static void overrideStaticField(@SuppressWarnings("rawtypes") final Class clazz, final String fieldName, final Object newValue) {
+        try {
+            final Field field = clazz.getDeclaredField(fieldName);
+            field.setAccessible(true);
+
+            final Field modifiersField = Field.class.getDeclaredField("modifiers");
+            modifiersField.setAccessible(true);
+            modifiersField.setInt(field, field.getModifiers() & ~Modifier.FINAL);
+
+            field.set(null, newValue);
+        } catch (final Exception e) {
+            fail(e.toString());
+        }
+    }
+
+}