forked from mirror/logrus
use buffer length to avoid generating strings every time
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3eef8ce63d
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211aba39c8
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@ -154,7 +154,7 @@ func (f *TextFormatter) needsQuoting(text string) bool {
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}
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func (f *TextFormatter) appendKeyValue(b *bytes.Buffer, key string, value interface{}) {
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if b.String() != "" {
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if b.Len() > 0 {
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b.WriteByte(' ')
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}
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b.WriteString(key)
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