force new INI version

modules/log/log.go

@@ -33,7 +33,7 @@ func NewLogger(bufLen int64, mode, config string) {
 		loggers = append(loggers, logger)
 	}
 	if err := logger.SetLogger(mode, config); err != nil {
-		Fatal(1, "Fail to set logger(%s): %v", mode, err)
+		Fatal(2, "Fail to set logger (%s): %v", mode, err)
 	}
 }