// Warn returns a warning level logger.
962651
func (l Levels) Warn() log.Logger {
	return log.WithPrefix(l.logger, l.levelKey, l.warnValue)
}
549331
func (l *Logger) Warnf(format string, v ...interface{}) {
	if l.getLevel() <= Warning {
		l.getHandler().Log(l.name, Warning, fmt.Sprintf(format, v...), 1)
	}
}
894584
func (l *logger) Warnf(format string, vals ...interface{}) {
	s := fmt.Sprintf(format, vals...)
	l.mut.Lock()
	defer l.mut.Unlock()
	l.logger.Output(2, "WARNING: "+s)
	l.callHandlers(LevelWarn, s)
}
269233
func (l *Logger) Warn(msg interface{}, data ...interface{}) {
	if l.shouldAppend(WARN) {
		l.makeLog(msg, WARN, data)
	}
}
509724
func (l *Logger) Warning(message string, props Properties) {
	l.log(Warning, message, props)
}
894163
func (u *UI) Warn(format string, args ...interface{}) {
	var w io.Writer = readline.Stdout
	icon := u.BoldColorString(Yellow, "⚠ ")
	if !Attached() {
		w = readline.Stderr
		icon = ""
	}

	o := fmt.Sprintf(icon+format, args...)
	fmt.Fprintln(w, ansiwrap.WrapIndent(o, u.Cols, u.Indent, u.Indent))
}
235423
func (k *KafkaLogEmitter) Warn(message string, params ...interface{}) {
	k.Emit(newLogLine(k.config.Source, WarnLogTypeId, fmt.Sprintf(message, params), k.config.Tags))
}
470248
func (l *Logger) Warning(args ...interface{}) {
	l.logf(l.app, logLevelWarning, "", true, args...)
}
1340711
func (logger *Logger) Warnf(format string, args ...interface{}) {
	logger.log(WARN, fmt.Sprintf(format, args...))
}
822198
func (logs *Logs) Warn(v ...interface{}) {
	logs.WARN().Output(2, fmt.Sprintln(v...))
}
946062
func (e *Entry) Warn(msg string) {
	e.Logger.log(WarnLevel, e, msg)
}
980741
func (l *Logger) Warnf(msg string, params ...interface{}) {
	if l.shouldAppend(WARN) {
		l.makeLog(fmt.Sprintf(msg, params...), WARN, nil)
	}
}
70845
func (l *Logger) Warning(v ...interface{}) {
	l.output(sWarning, 0, fmt.Sprint(v...))
}
131061
func (l *Logger) Warnln(v ...interface{}) {
	if l.Level >= WarnLevel {
		l.Logger.Println(WarnLevel.String() + fmt.Sprint(v...))
	}
}
483558
func Warn(v ...interface{}) {
	f := extractFields(&v)
	std.OutputF(LevelWarn, 2, fmt.Sprint(v...), f)
}
969771
func Warn(msg string, ctx ...interface{}) {
	metrics.GetOrRegisterCounter("warn", nil).Inc(1)
	l.Output(msg, l.LvlWarn, CallDepth, ctx...)
}
179597
func (g *group) Warn(format string, args ...interface{}) {
	g.addLine("", warn, format, args)
}