diff --git a/controllers/event.go b/controllers/event.go
index 4071adb48..e381a4ebf 100644
--- a/controllers/event.go
+++ b/controllers/event.go
@@ -165,10 +165,11 @@ func handleMessages() {
 	for {
 		//读取通道中的消息
 		msg := <-broadcast
-		globals.SugarLogger.Debugf("clients len ", len(clients))
+		globals.SugarLogger.Debugf("clients len %v", len(clients))
 		//循环map客户端
 		for client := range clients {
 			//把通道中的消息发送给客户端
+			globals.SugarLogger.Debugf("msg %v", utils.Format4Output(msg, false))
 			err := client.WriteJSON(msg)
 			if err != nil {
 				globals.SugarLogger.Debugf("client.WriteJSON error: %v", err)