diff --git a/skywalking-collector/skywalking-collector-worker/src/main/java/com/a/eye/skywalking/collector/worker/httpserver/AbstractGet.java b/skywalking-collector/skywalking-collector-worker/src/main/java/com/a/eye/skywalking/collector/worker/httpserver/AbstractGet.java
index 0c2c0c3a2..b7bb77a9d 100644
--- a/skywalking-collector/skywalking-collector-worker/src/main/java/com/a/eye/skywalking/collector/worker/httpserver/AbstractGet.java
+++ b/skywalking-collector/skywalking-collector-worker/src/main/java/com/a/eye/skywalking/collector/worker/httpserver/AbstractGet.java
@@ -26,7 +26,6 @@ public abstract class AbstractGet extends AbstractLocalSyncWorker {
         } catch (Exception e) {
             ((JsonObject)response).addProperty("isSuccess", false);
             ((JsonObject)response).addProperty("reason", e.getMessage());
-            logger().error(e);
         }
     }
 
diff --git a/skywalking-collector/skywalking-collector-worker/src/main/resources/log4j2.xml b/skywalking-collector/skywalking-collector-worker/src/main/resources/log4j2.xml
index b2a7cc07b..9a9dd7649 100644
--- a/skywalking-collector/skywalking-collector-worker/src/main/resources/log4j2.xml
+++ b/skywalking-collector/skywalking-collector-worker/src/main/resources/log4j2.xml
@@ -22,10 +22,10 @@
     </Appenders>
     <Loggers>
         <logger name="com.a.eye.skywalking.collector" level="debug">
-            <AppenderRef ref="Console"/>
+            <AppenderRef ref="RollingFile"/>
         </logger>
         <Root level="INFO">
-            <AppenderRef ref="Console"/>
+            <AppenderRef ref="RollingFile"/>
         </Root>
     </Loggers>
 </Configuration>