增加日志配置 fix #1570

client-adapter/logger/src/main/java/com/alibaba/otter/canal/client/adapter/logger/LoggerAdapterExample.java

@@ -5,6 +5,7 @@ import java.util.Properties;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
 
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.serializer.SerializerFeature;
@@ -27,7 +28,7 @@ public class LoggerAdapterExample implements OuterAdapter {
 
     @Override
     public void init(OuterAdapterConfig configuration, Properties envProperties) {
-
+        MDC.put("adapter", "logger");
     }
 
     public void sync(List<Dml> dmls) {
@@ -42,6 +43,6 @@ public class LoggerAdapterExample implements OuterAdapter {
 
     @Override
     public void destroy() {
-
+        MDC.remove("adapter");
     }
 }