diff --git a/def.go b/def.go
index bf82122..f9c568e 100644
--- a/def.go
+++ b/def.go
@@ -45,4 +45,6 @@ const (
 	cmdParseModePlain    = 1
 	cmdParseModeMarkDown = 2
 	cmdParseModeHTML     = 3
+
+	KeepAliveHeartBeatSeconds = 5
 )
diff --git a/mq.go b/mq.go
index 716bd21..5ea4b7a 100644
--- a/mq.go
+++ b/mq.go
@@ -86,7 +86,6 @@ func MQReceiveMsgWorker(id int, cmd chan<- TGCommand) {
 		err = json.Unmarshal(d.Body, &c)
 		logOnError(err, "MQReceiveMsgWorker["+strconv.Itoa(id)+"] : Can't unmarshal.\n"+string(d.Body))
 		if err == nil {
-			log.Printf("****************************** New MQ message ******************************\n%s\n****************************************************************************\n", string(d.Body))
 			cmd <- c
 		}
 	}
@@ -139,7 +138,7 @@ func MQKeepAliveWorker() {
 				logOnError(err, "MQKeepAliveWorker : Publishing message.")
 			}
 		}
-		time.Sleep(time.Minute)
+		time.Sleep(KeepAliveHeartBeatSeconds * time.Second)
 	}
 	log.Printf("MQKeepAliveWorker : Closing.")
 }