From 00e986cd3b50a464ebb74b332144d87b93950066 Mon Sep 17 00:00:00 2001
From: chenlei106 <chenlei106@wanda.cn>
Date: Tue, 23 Aug 2016 16:16:57 +0800
Subject: [PATCH] log output format improvement

move log level info ahead to filename info, better readability
---
 logs/log.go | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/logs/log.go b/logs/log.go
index c43782f3..3ff72447 100644
--- a/logs/log.go
+++ b/logs/log.go
@@ -260,12 +260,7 @@ func (bl *BeeLogger) writeMsg(logLevel int, msg string, v ...interface{}) error
 		bl.setLogger(AdapterConsole)
 		bl.lock.Unlock()
 	}
-	if logLevel == levelLoggerImpl {
-		// set to emergency to ensure all log will be print out correctly
-		logLevel = LevelEmergency
-	} else {
-		msg = levelPrefix[logLevel] + msg
-	}
+
 	if len(v) > 0 {
 		msg = fmt.Sprintf(msg, v...)
 	}
@@ -279,6 +274,15 @@ func (bl *BeeLogger) writeMsg(logLevel int, msg string, v ...interface{}) error
 		_, filename := path.Split(file)
 		msg = "[" + filename + ":" + strconv.FormatInt(int64(line), 10) + "] " + msg
 	}
+
+	//set level info in front of filename info
+	if logLevel == levelLoggerImpl {
+		// set to emergency to ensure all log will be print out correctly
+		logLevel = LevelEmergency
+	} else {
+		msg = levelPrefix[logLevel] + msg
+	}
+
 	if bl.asynchronous {
 		lm := logMsgPool.Get().(*logMsg)
 		lm.level = logLevel