fix the log level

@@ -277,6 +277,7 @@ func init() {
 	if err != nil {
 		fmt.Println("init console log error:", err)
 	}
+	BeeLogger.SetLogFuncCallDepth(true)
 
 	err = ParseConfig()
 	if err != nil && !os.IsNotExist(err) {

@@ -154,7 +154,10 @@ func (bl *BeeLogger) writerMsg(loglevel int, msg string) error {
 	lm := new(logMsg)
 	lm.level = loglevel
 	if bl.enableFuncCallDepth {
-		_, file, line, ok := runtime.Caller(bl.loggerFuncCallDepth)
+		_, file, line, ok := runtime.Caller(bl.loggerFuncCallDepth + 1)
+		if !ok {
+			_, file, line, ok = runtime.Caller(bl.loggerFuncCallDepth)
+		}
 		if ok {
 			_, filename := path.Split(file)
 			lm.msg = fmt.Sprintf("[%s:%d] %s", filename, line, msg)