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Merge pull request #40234 from Jonas-Heinrich/40232-comply-with-gelf-spec

Change gelf logger to comply with gelf spec

Akihiro Suda authored on 2019/11/26 12:06:47
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@@ -166,6 +166,10 @@ func newGELFUDPWriter(address string, info logger.Info) (gelf.Writer, error) {
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 }
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 func (s *gelfLogger) Log(msg *logger.Message) error {
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+	if len(msg.Line) == 0 {
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+		return nil
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+	}
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+
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 	level := gelf.LOG_INFO
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 	if msg.Source == "stderr" {
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 		level = gelf.LOG_ERR