promlog: check the log level first (#322)

Signed-off-by: royeo <ljn6176@gmail.com>
prometheus · Sep 26, 2021 · eb9347f · eb9347f
1 parent fe057a9
commit eb9347f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/promlog/log.go b/promlog/log.go
@@ -118,10 +118,11 @@ func New(config *Config) log.Logger {
 		l = log.NewLogfmtLogger(log.NewSyncWriter(os.Stderr))
 	}
 
+	l = log.With(l, "ts", timestampFormat, "caller", log.DefaultCaller)
+
 	if config.Level != nil {
 		l = level.NewFilter(l, config.Level.o)
 	}
-	l = log.With(l, "ts", timestampFormat, "caller", log.DefaultCaller)
 	return l
 }