Adding logs.

@@ -49,7 +49,7 @@ public class CIMClientHandle extends SimpleChannelInboundHandler<CIMResponseProt
     public void channelActive(ChannelHandlerContext ctx) throws Exception {
 
         //客户端和服务端建立连接时调用
-        LOGGER.info("cim server connect success");
+        LOGGER.info("cim server connect success!");
     }
 
     @Override