diff --git a/ws/user.go b/ws/user.go
index 153900a..39348dd 100644
--- a/ws/user.go
+++ b/ws/user.go
@@ -96,7 +96,7 @@ func OneKefuMessage(toId string, str []byte) {
 			defer kefu.Mux.Unlock()
 			log.Println("OneKefuMessage unlock")
 			error := kefu.Conn.WriteMessage(websocket.TextMessage, str)
-			tools.Logger().Println("send_kefu_message", error, str)
+			tools.Logger().Println("send_kefu_message", error, string(str))
 		}
 	}