// Errorf writes an error log in the format of Printf
509466
func Errorf(msg string, args ...interface{}) {
	if level >= ErrorLevel {
		ErrorLog.Printf(msg, args...)
	}
}
651049
func (writer *baseFileWriter) Errorf(format string, args ...interface{}) {
	if nil == writer.blog || ERROR < writer.blog.Level() {
		return
	}

	writer.writef(ERROR, format, args...)
}
430147
func (cl *CallbackLogger) Errorf(format string, v ...interface{}) {
	cl.ErrorDepth(1, fmt.Sprintf(format, v...))
}
806359
func (tl *TeeLogger) Errorf(format string, v ...interface{}) {
	tl.ErrorDepth(1, fmt.Sprintf(format, v...))
}
362362
func (l *defaultLogger) Errorf(format string, args ...interface{}) {
	if l.logLevel >= LogLevelError {
		l.logMessage(format, args...)
	}
}
653525
func (l *LeveledLogger) Errorf(format string, v ...interface{}) {
	// Infof logs a debug message using Printf conventions.
	if l.Level >= LevelError {
		fmt.Fprintf(l.stderr(), "[ERROR] "+format+"\n", v...)
	}
}
303723
func (logger *Logger) Errorf(m string, args ...interface{}) {
	logger.log(ERROR, m, args...)
}
269996
func (l *badgerLogger) Errorf(format string, v ...interface{}) {
	l.logf(logLevelError, format, v...)
}
1158885
func (l *Logger) Errorf(format string, v ...interface{}) {
	l.logger.Printf(l.errorLabel+format, v...)
}
890264
func (l *Slog) Errorf(s string, v ...interface{}) {
	l = l.copy()
	l.Log.di(fnLevelDi)
	l.Log.Priority = ErrorPrio
	l.Log.Message(fmt.Sprintf(s, v...))
	l.commit()
}
1339129
func (g *GRPCLogger) Errorf(format string, args ...interface{}) {
	g.Error(fmt.Sprintf(format, args...))
}
402271
func (a *Application) Errorf(format string, args ...interface{}) {
	fmt.Fprintf(a.errorWriter, a.Name+": error: "+format+"\n", args...)
}
56777
func Errorf(format string, args ...interface{}) (err error) {
	err = fmt.Errorf(format, args...)
	trace := wrapWithDepth(err, 2)
	trace.AddUserMessage(format, args...)
	return trace
}
721788
func Errorf(s string, v ...interface{}) {
	e := newEntryWithFields(logFields)
	e.Errorf(s, v...)
}
344943
func (l *Logger) Errorf(msg string, v ...interface{}) {
	NewEntry(l).Errorf(msg, v...)
}
750114
func (l *Logger) Errorf(format string, v ...interface{}) {
	l.output(sError, 0, fmt.Sprintf(format, v...))
}
1252184
func (me *Logger) Errorf(format string, v ...interface{}) {
	me.printf(Perror, format, v...)
}