优化日志，避免一些变量的逃逸

node/node.go

@@ -131,7 +131,7 @@ func initNode(id int){
 	nodeId = id
 	err := cluster.GetCluster().Init(GetNodeId(),Setup)
 	if err != nil {
-		log.Fatal("read system config is error %+v",err)
+		log.SFatal("read system config is error ",err.Error())
 	}
 
 	err = initLog()
@@ -227,8 +227,8 @@ func startNode(args interface{}) error{
 		return fmt.Errorf("invalid option %s",param)
 	}
 
-	timer.StartTimer(10*time.Millisecond,100000)
-	log.Release("Start running server.")
+	timer.StartTimer(10*time.Millisecond,1000000)
+	log.SRelease("Start running server.")
 	//2.初始化node
 	initNode(nodeId)
 
@@ -250,7 +250,7 @@ func startNode(args interface{}) error{
 	for bRun {
 		select {
 		case <-sig:
-			log.Debug("receipt stop signal.")
+			log.SRelease("receipt stop signal.")
 			bRun = false
 		case <- pProfilerTicker.C:
 			profiler.Report()
@@ -261,7 +261,7 @@ func startNode(args interface{}) error{
 	close(closeSig)
 	service.WaitStop()
 
-	log.Debug("Server is stop.")
+	log.SRelease("Server is stop.")
 	return nil
 }