Method Printf

logger.go:171–175

(format string, args ...interface{})

}

func (logger *Logger) Printf(format string, args ...interface{}) {
	entry := logger.newEntry()
	entry.Printf(format, args...)
	logger.releaseEntry(entry)
}

func (logger *Logger) Warnf(format string, args ...interface{}) {
	logger.Logf(WarnLevel, format, args...)