1.添加操作日志。

src/main/java/com/keymobile/metadata/metadataRelation/logging/LogConstants.java

+package com.keymobile.metadata.metadataRelation.logging;
+
+public interface LogConstants {
+
+    public static final String CTX_Relation = "metadata.relation";
+//    public static final String CTX_HARVESTERTASK = "harvester.HARVESTERTASK";
+//    public static final String CTX_TASKSCHEDULE = "harvester.TASKSCHEDULE";
+//    public static final String CTX_TASKEXTRACTDETAIL = "harvester.TASKEXTRACTDETAIL";
+}

src/main/java/com/keymobile/metadata/metadataRelation/logging/LogManager.java

+package com.keymobile.metadata.metadataRelation.logging;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class LogManager {
+
+    public static void logTrace(String context, Throwable e, String message) {
+        Logger logger = LoggerFactory.getLogger(context);
+        if (logger.isTraceEnabled()) {
+            logger.trace(message, e);
+        }
+    }
+
+    public static void logTrace(String context, String message) {
+        logTrace(context, null, message);
+    }
+
+    public static void logDebug(String context, String message) {
+        Logger logger = LoggerFactory.getLogger(context);
+        if (logger.isDebugEnabled()) {
+            logger.debug(message);
+        }
+    }
+
+    public static void logInfo(String context, String message) {
+        Logger logger = LoggerFactory.getLogger(context);
+        if (logger.isInfoEnabled()) {
+            logger.info(message);
+        }
+    }
+
+    public static void logWarning(String context, Throwable e, String message) {
+        Logger logger = LoggerFactory.getLogger(context);
+        if (logger.isWarnEnabled()) {
+            logger.warn(message, e);
+        }
+    }
+
+    public static void logWarning(String context, String message) {
+       logWarning(context, null, message);
+    }
+
+    public static void logError(String context, Throwable e, String message) {
+        Logger logger = LoggerFactory.getLogger(context);
+        if (logger.isErrorEnabled()) {
+            logger.error(message, e);
+        }
+    }
+
+    public static void logError(String context, String message) {
+        logError(context, message);
+    }
+
+
+}

src/main/resources/logback-custom.xml

@@ -38,6 +38,10 @@
         </additionalField>
     </appender>
 
+    <logger name="metadata.relation">
+        <appender-ref ref="logstash" />
+    </logger>
+
     <root level="INFO">
         <appender-ref ref="stdout" />
     </root>