changes in metrics logs

Issue-ID: PORTAL-1008
Change-Id: I007420af6bf5f89862b55b7625f0f2a76d73802f
Signed-off-by: Kishore Reddy Dwaram <kishore.reddy.dwaram@att.com>

6 files changed, 86 insertions, 90 deletions

diff --git a/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/logging/aspect/EELFLoggerAdvice.java b/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/logging/aspect/EELFLoggerAdvice.java
index 55a27837..6a5fe469 100644
--- a/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/logging/aspect/EELFLoggerAdvice.java
+++ b/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/logging/aspect/EELFLoggerAdvice.java
@@ -37,14 +37,24 @@
  */
 package org.onap.portalsdk.core.logging.aspect;
 
+import static com.att.eelf.configuration.Configuration.MDC_INSTANCE_UUID;
+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_NAME;
+
+import java.net.InetAddress;
 import java.text.SimpleDateFormat;
 import java.util.Date;
+import java.util.UUID;
 
 import javax.servlet.http.HttpServletRequest;
 
 import org.onap.portalsdk.core.domain.User;
+import org.onap.portalsdk.core.exception.SessionExpiredException;
+import org.onap.portalsdk.core.logging.format.AlarmSeverityEnum;
 import org.onap.portalsdk.core.logging.format.AuditLogFormatter;
 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
+import org.onap.portalsdk.core.logging.logic.LoggerProperties;
 import org.onap.portalsdk.core.service.AppService;
 import org.onap.portalsdk.core.util.SystemProperties;
 import org.onap.portalsdk.core.util.SystemProperties.SecurityEventTypeEnum;
@@ -94,21 +104,39 @@ public class EELFLoggerAdvice {
 				methodName = passOnArgs[1].toString();
 			}
 
-			String appName = appService.getDefaultAppName();
+			String appName ="";
 			if (appName == null || appName == "") {
 				appName = SystemProperties.SDK_NAME;
 			}
-
-			EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(className);
+			else {
+				appName = appService.getDefaultAppName();
+			}
 
 			// Initialize Request defaults only for controller methods.
+			MDC.put(MDC_SERVICE_NAME, SystemProperties.getProperty(SystemProperties.APPLICATION_NAME));
+			MDC.put(MDC_SERVER_FQDN, InetAddress.getLocalHost().getHostName());
+			MDC.put(MDC_SERVER_IP_ADDRESS, InetAddress.getLocalHost().getHostAddress());
+			MDC.put(MDC_INSTANCE_UUID, LoggerProperties.getProperty(LoggerProperties.INSTANCE_UUID));
 			MDC.put(className + methodName + SystemProperties.METRICSLOG_BEGIN_TIMESTAMP, getCurrentDateTimeUTC());
+			MDC.put(SystemProperties.METRICSLOG_BEGIN_TIMESTAMP, getCurrentDateTimeUTC());
+			MDC.put(SystemProperties.AUDITLOG_BEGIN_TIMESTAMP, getCurrentDateTimeUTC());
 			MDC.put(SystemProperties.TARGET_ENTITY, appName + "_BE");
 			MDC.put(SystemProperties.TARGET_SERVICE_NAME, methodName);
+			MDC.put(SystemProperties.STATUS_CODE, "INPROGRESS");
+			if (MDC.get(Configuration.MDC_KEY_REQUEST_ID) == null||MDC.get(Configuration.MDC_KEY_REQUEST_ID).isEmpty()){
+				String requestId = UUID.randomUUID().toString();
+				MDC.put(Configuration.MDC_KEY_REQUEST_ID, requestId);
+			}
+			MDC.put(SystemProperties.PARTNER_NAME, "Unknown");
+			
+			EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(className);
+			
 			if (securityEventType != null) {
 				MDC.put(className + methodName + SystemProperties.AUDITLOG_BEGIN_TIMESTAMP, getCurrentDateTimeUTC());
+				MDC.put(SystemProperties.CUSTOM_FIELD1, "ENTRY");
+				HttpServletRequest req = null;
 				if (args[0] != null && args[0] instanceof HttpServletRequest) {
-					HttpServletRequest req = (HttpServletRequest) args[0];
+					req = (HttpServletRequest) args[0];
 					String requestId = UserUtils.getRequestId(req);
 					String loginId = "";
 					User user = UserUtils.getUserSession(req);
@@ -117,7 +145,17 @@ public class EELFLoggerAdvice {
 					}
 					logger.setRequestBasedDefaultsIntoGlobalLoggingContext(req, appName, requestId, loginId);
 				}
+				MDC.put(SystemProperties.AUDITLOG_END_TIMESTAMP, getCurrentDateTimeUTC());
+				this.calculateDateTimeDifference(MDC.get(SystemProperties.AUDITLOG_BEGIN_TIMESTAMP),
+						MDC.get(SystemProperties.AUDITLOG_END_TIMESTAMP));
+				
+			}else {
+				MDC.put(SystemProperties.METRICSLOG_END_TIMESTAMP, getCurrentDateTimeUTC());
+				this.calculateDateTimeDifference(MDC.get(SystemProperties.METRICSLOG_BEGIN_TIMESTAMP),MDC.get(SystemProperties.METRICSLOG_END_TIMESTAMP));
+				MDC.put(SystemProperties.CUSTOM_FIELD1, "INVOKE");
 			}
+			MDC.put(SystemProperties.CUSTOM_FIELD2, " InvocationID="+MDC.get(Configuration.MDC_KEY_REQUEST_ID));
+			logger.info(EELFLoggerDelegate.metricsLogger, methodName + " operation is started.");
 			logger.debug(EELFLoggerDelegate.debugLogger, "{} was invoked.", methodName);
 		} catch (Exception e) {
 			adviceLogger.error(EELFLoggerDelegate.errorLogger, "before failed", e);
@@ -147,8 +185,6 @@ public class EELFLoggerAdvice {
 				methodName = passOnArgs[1].toString();
 			}
 
-			EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(className);
-
 			String appName = appService.getDefaultAppName();
 			if (appName == null || appName == "") {
 				appName = SystemProperties.SDK_NAME;
@@ -163,6 +199,15 @@ public class EELFLoggerAdvice {
 				MDC.put(SystemProperties.TARGET_ENTITY, appName + "_BE");
 			}
 			
+			if (MDC.get(Configuration.MDC_KEY_REQUEST_ID) == null||MDC.get(Configuration.MDC_KEY_REQUEST_ID).isEmpty()){
+				String requestId = UUID.randomUUID().toString();
+				MDC.put(Configuration.MDC_KEY_REQUEST_ID, requestId);
+			}
+			
+			if (MDC.get(SystemProperties.PARTNER_NAME) == null|| MDC.get(SystemProperties.PARTNER_NAME).isEmpty()){
+				MDC.put(SystemProperties.PARTNER_NAME, "Unknown");
+			}
+			MDC.put(MDC_SERVICE_NAME, SystemProperties.getProperty(SystemProperties.APPLICATION_NAME));
 			MDC.put(SystemProperties.STATUS_CODE, result);
 
 			
@@ -172,9 +217,8 @@ public class EELFLoggerAdvice {
 
 			this.calculateDateTimeDifference(MDC.get(SystemProperties.METRICSLOG_BEGIN_TIMESTAMP),
 					MDC.get(SystemProperties.METRICSLOG_END_TIMESTAMP));
-
-			logger.info(EELFLoggerDelegate.metricsLogger, methodName + " operation is completed.");
-			logger.debug(EELFLoggerDelegate.debugLogger, "Finished executing " + methodName + ".");
+			MDC.put(SystemProperties.AUDITLOG_END_TIMESTAMP, getCurrentDateTimeUTC());
+			EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(className);
 
 			if (securityEventType != null) {
 
@@ -183,7 +227,8 @@ public class EELFLoggerAdvice {
 				MDC.put(SystemProperties.AUDITLOG_END_TIMESTAMP, getCurrentDateTimeUTC());
 				this.calculateDateTimeDifference(MDC.get(SystemProperties.AUDITLOG_BEGIN_TIMESTAMP),
 						MDC.get(SystemProperties.AUDITLOG_END_TIMESTAMP));
-
+				MDC.put(SystemProperties.CUSTOM_FIELD1, "EXIT");
+				
 				this.logSecurityMessage(logger, securityEventType, result, methodName);
 
 				// clear when finishes audit logging
@@ -199,8 +244,12 @@ public class EELFLoggerAdvice {
 				MDC.remove(SystemProperties.AUDITLOG_BEGIN_TIMESTAMP);
 				MDC.remove(SystemProperties.AUDITLOG_END_TIMESTAMP);
 			}else{
-				MDC.put(SystemProperties.STATUS_CODE, "COMPLETE");
+				MDC.put(SystemProperties.CUSTOM_FIELD1, "INVOKE-RETURN");
 			}
+			MDC.put(SystemProperties.STATUS_CODE, "COMPLETE");
+			MDC.put(SystemProperties.CUSTOM_FIELD2, " InvocationID="+MDC.get(Configuration.MDC_KEY_REQUEST_ID));
+			logger.info(EELFLoggerDelegate.metricsLogger, methodName + " operation is completed.");
+			logger.debug(EELFLoggerDelegate.debugLogger, "Finished executing " + methodName + ".");
 
 			MDC.remove(className + methodName + SystemProperties.METRICSLOG_BEGIN_TIMESTAMP);
 			MDC.remove(SystemProperties.METRICSLOG_BEGIN_TIMESTAMP);
@@ -209,6 +258,9 @@ public class EELFLoggerAdvice {
 			MDC.remove(SystemProperties.TARGET_ENTITY);
 			MDC.remove(SystemProperties.TARGET_SERVICE_NAME);
 			MDC.remove(SystemProperties.STATUS_CODE);
+			MDC.remove(MDC_SERVICE_NAME);
+			MDC.remove(SystemProperties.CUSTOM_FIELD1);
+			MDC.remove(SystemProperties.CUSTOM_FIELD2);
 
 		} catch (Exception e) {
 			adviceLogger.error(EELFLoggerDelegate.errorLogger, "after failed", e);
diff --git a/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/logging/aspect/EELFLoggerAspect.java b/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/logging/aspect/EELFLoggerAspect.java
index 0963ef01..b0a2e099 100644
--- a/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/logging/aspect/EELFLoggerAspect.java
+++ b/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/logging/aspect/EELFLoggerAspect.java
@@ -69,24 +69,6 @@ public class EELFLoggerAspect {
 		return this.logAroundMethod(joinPoint, SecurityEventTypeEnum.INCOMING_REST_MESSAGE);
 	}
 
-	/*
-	 * Point cut expression to capture metrics logging
-	 */
-	@Pointcut("execution(public * *(..))")
-	public void publicMethod() {
-		// By default do nothing
-	}
-
-	@Around("publicMethod() && @within(metricsLog)")
-	public Object logMetricsClassAround(ProceedingJoinPoint joinPoint, MetricsLog metricsLog) throws Throwable {
-		return this.logAroundMethod(joinPoint, null);
-	}
-
-	@Around("publicMethod() && @annotation(metricsLog)")
-	public Object logMetricsMethodAround(ProceedingJoinPoint joinPoint, MetricsLog metricsLog) throws Throwable {
-		return this.logAroundMethod(joinPoint, null);
-	}
-
 	private Object logAroundMethod(ProceedingJoinPoint joinPoint, SecurityEventTypeEnum securityEventType)
 			throws Throwable {
 		// Before
diff --git a/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/util/SystemProperties.java b/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/util/SystemProperties.java
index ad2e7b89..0ce15b77 100644
--- a/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/util/SystemProperties.java
+++ b/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/util/SystemProperties.java
@@ -229,11 +229,14 @@ public class SystemProperties {
 	public static final String CLIENT_IP_ADDRESS = "ClientIPAddress";
 	public static final String STATUS_CODE = "StatusCode";
 	public static final String RESPONSE_CODE = "ResponseCode";
+	public static final String CUSTOM_FIELD1 = "CustomField1";
+	public static final String CUSTOM_FIELD2 = "CustomField2";
+	public static final String EXTERNAL_API_RESPONSE_CODE = "External_API_ResponseCode";
 	// Component or sub component name
 	public static final String TARGET_ENTITY = "TargetEntity";
 	// API or operation name
 	public static final String TARGET_SERVICE_NAME = "TargetServiceName";
-
+	public static final String SERVICE_NAME = "ServiceName";
 	// Logging Compliance
 	public static final String DOUBLE_WHITESPACE_SEPARATOR = "  ";
 	public static final String SINGLE_WHITESPACE_SEPARATOR = " ";
@@ -251,6 +254,8 @@ public class SystemProperties {
 	public static final String ADDITIONAL_INFO = "ADDITIONAL_INFO";
 	public static final String INTERFACE_NAME = "INTERFACE_NAME";
 	public static final String USERAGENT_NAME = "user-agent";
+	public static final String AUTHORIZATION = "Authorization";
+	public static final String USERNAME 	= "username";
 
 	// Protocols
 	public static final String HTTP = "HTTP";
@@ -342,7 +347,7 @@ public class SystemProperties {
 	 * 
 	 * @return Application name
 	 */
-	public String getApplicationName() {
+	public static String getApplicationName() {
 		return getProperty(APPLICATION_NAME);
 	}
 
diff --git a/ecomp-sdk/epsdk-core/src/test/java/org/onap/portalsdk/core/logging/aspect/EELFLoggerAspectTest.java b/ecomp-sdk/epsdk-core/src/test/java/org/onap/portalsdk/core/logging/aspect/EELFLoggerAspectTest.java
index fb3dc079..a81de613 100644
--- a/ecomp-sdk/epsdk-core/src/test/java/org/onap/portalsdk/core/logging/aspect/EELFLoggerAspectTest.java
+++ b/ecomp-sdk/epsdk-core/src/test/java/org/onap/portalsdk/core/logging/aspect/EELFLoggerAspectTest.java
@@ -93,40 +93,6 @@ public class EELFLoggerAspectTest {
 	}
 	
 	@Test
-	public void publicMethodTst(){
-		eelFLoggerAspect.publicMethod();
-		Assert.assertTrue(true);
-	}
-	
-	@Test
-	public void logMetricsClassAroundTest() throws Throwable {
-		ProceedingJoinPoint joinPoint = Mockito.mock(ProceedingJoinPoint.class);
-		MetricsLog mockLog = Mockito.mock(MetricsLog.class);
-		Signature sign = Mockito.mock(Signature.class);
-		
-		Mockito.when(joinPoint.getSignature()).thenReturn(sign);
-		Mockito.when(sign.getDeclaringType()).thenReturn(getClass());
-		Mockito.when(sign.getName()).thenReturn("MethodName");
-				
-		eelFLoggerAspect.logMetricsClassAround(joinPoint, mockLog);
-		Assert.assertTrue(true);
-	}
-	
-	@Test
-	public void logMetricsMethodAroundTest() throws Throwable {
-		ProceedingJoinPoint joinPoint = Mockito.mock(ProceedingJoinPoint.class);
-		MetricsLog mockLog = Mockito.mock(MetricsLog.class);
-		Signature sign = Mockito.mock(Signature.class);
-		
-		Mockito.when(joinPoint.getSignature()).thenReturn(sign);
-		Mockito.when(sign.getDeclaringType()).thenReturn(getClass());
-		Mockito.when(sign.getName()).thenReturn("MethodName");
-				
-		eelFLoggerAspect.logMetricsMethodAround(joinPoint, mockLog);
-		Assert.assertTrue(true);
-	}
-	
-	@Test
 	public void performMetricsLoggingTest() {
 		eelFLoggerAspect.performMetricsLogging();
 		Assert.assertTrue(true);
diff --git a/ecomp-sdk/epsdk-core/src/test/java/org/onap/portalsdk/core/logging/logic/EELFLoggerDelegateTest.java b/ecomp-sdk/epsdk-core/src/test/java/org/onap/portalsdk/core/logging/logic/EELFLoggerDelegateTest.java
index 322e3c6b..2d1187f9 100644
--- a/ecomp-sdk/epsdk-core/src/test/java/org/onap/portalsdk/core/logging/logic/EELFLoggerDelegateTest.java
+++ b/ecomp-sdk/epsdk-core/src/test/java/org/onap/portalsdk/core/logging/logic/EELFLoggerDelegateTest.java
@@ -241,7 +241,8 @@ public class EELFLoggerDelegateTest {
 	@Test
 	public void initTest(){
 		EELFLoggerDelegate eelFLoggerDelegate = new EELFLoggerDelegate(getClass().getName());
-		eelFLoggerDelegate.init(SystemProperties.getProperty(SystemProperties.APPLICATION_NAME));
+		String appName = "PortalSDK";
+		eelFLoggerDelegate.init(appName);
 		Assert.assertTrue(true);
 	}
 	
diff --git a/ecomp-sdk/epsdk-logger/src/main/java/org/onap/portalsdk/core/logging/logic/EELFLoggerDelegate.java b/ecomp-sdk/epsdk-logger/src/main/java/org/onap/portalsdk/core/logging/logic/EELFLoggerDelegate.java
index 2bb1b526..adad5caa 100644
--- a/ecomp-sdk/epsdk-logger/src/main/java/org/onap/portalsdk/core/logging/logic/EELFLoggerDelegate.java
+++ b/ecomp-sdk/epsdk-logger/src/main/java/org/onap/portalsdk/core/logging/logic/EELFLoggerDelegate.java
@@ -49,8 +49,7 @@ import java.net.InetAddress;
 import java.text.MessageFormat;
 import java.text.SimpleDateFormat;
 import java.util.Date;
-import java.util.HashMap;
-import java.util.Map;
+import java.util.UUID;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
 
@@ -61,6 +60,7 @@ import org.onap.portalsdk.core.logging.format.AppMessagesEnum;
 import org.onap.portalsdk.core.logging.format.ErrorSeverityEnum;
 import org.slf4j.MDC;
 
+import com.att.eelf.configuration.Configuration;
 import com.att.eelf.configuration.EELFLogger;
 import com.att.eelf.configuration.EELFManager;
 import com.att.eelf.configuration.SLF4jWrapper;
@@ -112,12 +112,20 @@ public class EELFLoggerDelegate extends SLF4jWrapper implements EELFLogger {
 		return delegate;
 	}
 
-	public static void logWrite(EELFLogger logger, Level level, String msg, Throwable th, Object... arguments) {
-
+	public void logWrite(EELFLogger logger, Level level, String msg, Throwable th, Object... arguments) {
+		MDC.put(LoggerProperties.MDC_CLASS_NAME, className);
+		setGlobalLoggingContext();
 		if ( logger == errorLogger) {
+			MDC.put(LoggerProperties.MDC_CLASS_NAME, className);
 			MDC.put("ErrorCategory", ErrorSeverityEnum.ERROR.name());
 			MDC.put("ErrorCode", "900");
 			MDC.put("ErrorDescription", "Exception");
+
+		}
+		
+		if (MDC.get(Configuration.MDC_KEY_REQUEST_ID) == null||MDC.get(Configuration.MDC_KEY_REQUEST_ID).isEmpty()){
+			String requestId = UUID.randomUUID().toString();
+			MDC.put(Configuration.MDC_KEY_REQUEST_ID, requestId);
 		}
 		
 		if (logger.isErrorEnabled()) {
@@ -127,6 +135,8 @@ public class EELFLoggerDelegate extends SLF4jWrapper implements EELFLogger {
 		}
 		
 		if ( logger == errorLogger) {
+			MDC.remove(MDC_SERVICE_NAME);
+			MDC.remove(LoggerProperties.MDC_CLASS_NAME);
 			MDC.remove("ErrorCode");
 			MDC.remove("ErrorDescription");
 			MDC.remove("ErrorCategory");
@@ -205,9 +215,7 @@ public class EELFLoggerDelegate extends SLF4jWrapper implements EELFLogger {
 	 * @param msg
 	 */
 	public void info(EELFLogger logger, String msg) {
-		MDC.put(LoggerProperties.MDC_CLASS_NAME, className);
 		logWrite(logger, Level.INFO, msg, null);
-		MDC.remove(LoggerProperties.MDC_CLASS_NAME);
 	}
 
 	/**
@@ -218,9 +226,7 @@ public class EELFLoggerDelegate extends SLF4jWrapper implements EELFLogger {
 	 * @param arguments
 	 */
 	public void info(EELFLogger logger, String msg, Object... arguments) {
-		MDC.put(LoggerProperties.MDC_CLASS_NAME, className);
 		logWrite(logger, Level.INFO, msg, null, arguments);
-		MDC.remove(LoggerProperties.MDC_CLASS_NAME);
 
 	}
 
@@ -232,9 +238,7 @@ public class EELFLoggerDelegate extends SLF4jWrapper implements EELFLogger {
 	 * @param th
 	 */
 	public void info(EELFLogger logger, String msg, Throwable th) {
-		MDC.put(LoggerProperties.MDC_CLASS_NAME, className);
 		logWrite(logger, Level.INFO, msg, null, th);
-		MDC.remove(LoggerProperties.MDC_CLASS_NAME);
 
 	}
 
@@ -245,9 +249,7 @@ public class EELFLoggerDelegate extends SLF4jWrapper implements EELFLogger {
 	 * @param msg
 	 */
 	public void warn(EELFLogger logger, String msg) {
-		MDC.put(LoggerProperties.MDC_CLASS_NAME, className);
 		logWrite(logger, Level.WARN, msg, null);
-		MDC.remove(LoggerProperties.MDC_CLASS_NAME);
 	}
 
 	/**
@@ -258,9 +260,7 @@ public class EELFLoggerDelegate extends SLF4jWrapper implements EELFLogger {
 	 * @param arguments
 	 */
 	public void warn(EELFLogger logger, String msg, Object... arguments) {
-		MDC.put(LoggerProperties.MDC_CLASS_NAME, className);
 		logWrite(logger, Level.WARN, msg, null, arguments);
-		MDC.remove(LoggerProperties.MDC_CLASS_NAME);
 	}
 
 	/**
@@ -271,9 +271,7 @@ public class EELFLoggerDelegate extends SLF4jWrapper implements EELFLogger {
 	 * @param th
 	 */
 	public void warn(EELFLogger logger, String msg, Throwable th) {
-		MDC.put(LoggerProperties.MDC_CLASS_NAME, className);
 		logWrite(logger, Level.WARN, msg, null, th);
-		MDC.remove(LoggerProperties.MDC_CLASS_NAME);
 	}
 
 	/**
@@ -283,9 +281,7 @@ public class EELFLoggerDelegate extends SLF4jWrapper implements EELFLogger {
 	 * @param msg
 	 */
 	public void error(EELFLogger logger, String msg) {
-		MDC.put(LoggerProperties.MDC_CLASS_NAME, className);
 		logWrite(logger, Level.ERROR, msg, null);
-		MDC.remove(LoggerProperties.MDC_CLASS_NAME);
 	}
 
 	/**
@@ -296,9 +292,7 @@ public class EELFLoggerDelegate extends SLF4jWrapper implements EELFLogger {
 	 * @param arguments
 	 */
 	public void error(EELFLogger logger, String msg, Object... arguments) {
-		MDC.put(LoggerProperties.MDC_CLASS_NAME, className);
 		logWrite(logger, Level.ERROR, msg, null, arguments);
-		MDC.remove(LoggerProperties.MDC_CLASS_NAME);
 	}
 
 	/**
@@ -309,9 +303,7 @@ public class EELFLoggerDelegate extends SLF4jWrapper implements EELFLogger {
 	 * @param th
 	 */
 	public void error(EELFLogger logger, String msg, Throwable th) {
-		MDC.put(LoggerProperties.MDC_CLASS_NAME, className);
 		logWrite(logger, Level.ERROR, msg, null);
-		MDC.remove(LoggerProperties.MDC_CLASS_NAME);
 	}
 
 	/**
@@ -323,9 +315,7 @@ public class EELFLoggerDelegate extends SLF4jWrapper implements EELFLogger {
 	 */
 	public void error(EELFLogger logger, String msg, AlarmSeverityEnum severtiy) {
 		MDC.put(MDC_ALERT_SEVERITY, severtiy.name());
-		MDC.put(LoggerProperties.MDC_CLASS_NAME, className);
 		logWrite(logger, Level.ERROR, msg, null);
-		MDC.remove(LoggerProperties.MDC_CLASS_NAME);
 		MDC.remove(MDC_ALERT_SEVERITY);
 	}