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Merge pull request #1060 from sirupsen/improve_withfield_doc 

improve Logger.WithField documentation
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Mark Phelps 2020-03-04 09:32:56 -05:00 committed by GitHub
parent 1e936e2d75 4fd274e0b8
commit 334dd7729c
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1 changed files with 3 additions and 2 deletions
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5
logger.go
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@ -100,8 +100,9 @@ func (logger *Logger) releaseEntry(entry *Entry) {
logger.entryPool.Put(entry) logger.entryPool.Put(entry)
} }
// Adds a field to the log entry, note that it doesn't log until you call // WithField allocates a new entry and adds a field to it.
// Debug, Print, Info, Warn, Error, Fatal or Panic. It only creates a log entry. // Debug, Print, Info, Warn, Error, Fatal or Panic must be then applied to
// this new returned entry.
// If you want multiple fields, use `WithFields`. // If you want multiple fields, use `WithFields`.
func (logger *Logger) WithField(key string, value interface{}) *Entry { func (logger *Logger) WithField(key string, value interface{}) *Entry {
entry := logger.newEntry() entry := logger.newEntry()