From f4331f8fc101e320bf2d57c57f13ce0814536831 Mon Sep 17 00:00:00 2001
From: shsjshentao <416435596@qq.com>
Date: Fri, 7 Dec 2018 14:33:23 +0800
Subject: [PATCH] stderrthreshold is useless if logtostderr is set

---
 klog.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/klog.go b/klog.go
index 13bcc81a7..f085f8074 100644
--- a/klog.go
+++ b/klog.go
@@ -739,7 +739,9 @@ func (l *loggingT) output(s severity, buf *buffer, file string, line int, alsoTo
 	}
 	data := buf.Bytes()
 	if l.toStderr {
-		os.Stderr.Write(data)
+		if s >= l.stderrThreshold.get() {
+			os.Stderr.Write(data)
+		}
 	} else {
 		if alsoToStderr || l.alsoToStderr || s >= l.stderrThreshold.get() {
 			os.Stderr.Write(data)