diff --git a/src/main/java/org/bdware/sc/event/clients/WSClientConsumer.java b/src/main/java/org/bdware/sc/event/clients/WSClientConsumer.java
index 0dcfa05..5327f3d 100644
--- a/src/main/java/org/bdware/sc/event/clients/WSClientConsumer.java
+++ b/src/main/java/org/bdware/sc/event/clients/WSClientConsumer.java
@@ -4,8 +4,6 @@ import com.google.gson.JsonObject;
 import com.google.gson.annotations.Expose;
 import io.netty.channel.Channel;
 import io.netty.handler.codec.http.websocketx.TextWebSocketFrame;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
 import org.bdware.sc.conn.ResultCallback;
 import org.bdware.sc.util.JsonUtil;
 
@@ -13,8 +11,6 @@ import org.bdware.sc.util.JsonUtil;
  * @author Kaidong Wu
  */
 public class WSClientConsumer implements IEventConsumer {
-    private static final Logger LOGGER = LogManager.getLogger(WSClientConsumer.class);
-
     @Expose(serialize = false, deserialize = false)
     private final Channel channel;
     @SuppressWarnings("unused")