// Errorf returns Error(c, fmt.Sprintf(format, a...)).
506464
func Errorf(c codes.Code, format string, a ...interface{}) error {
	return Error(c, fmt.Sprintf(format, a...))
}
473422
func (v *Context) Errorf(format string, args ...interface{}) {
	v.Error(errors.Reason(format, args...).Err())
}
651049
func (writer *baseFileWriter) Errorf(format string, args ...interface{}) {
	if nil == writer.blog || ERROR < writer.blog.Level() {
		return
	}

	writer.writef(ERROR, format, args...)
}
1117189
func (c *Client) errorf(format string, args ...interface{}) {
	if c.errorlog != nil {
		c.errorlog.Printf(format, args...)
	}
}
84898
func Errorf(c context.Context, fmt string, args ...interface{}) {
	Get(c).LogCall(Error, 1, fmt, args)
}
790263
func Errorf(format string, i ...interface{}) {
	if gLogLevel <= LError {
		logMessage("ERROR - ", fmt.Sprintf(format, i...))
	}
}
1045961
func (l *Logger) Errorf(format string, a ...interface{}) {
	l.logAll(optError, fmt.Sprintf(format, a...))
}
157531
func Errorf(format string, args ...interface{}) error {
	return &fundamental{
		msg:   fmt.Sprintf(format, args...),
		stack: callers(),
	}
}
966119
func (l *SysLogger) Errorf(format string, v ...interface{}) {
	l.writer.Err(fmt.Sprintf(format, v...))
}
1252184
func (me *Logger) Errorf(format string, v ...interface{}) {
	me.printf(Perror, format, v...)
}
1235
func Errorf(c codes.Code, format string, a ...interface{}) error {
	return status.Errorf(c, format, a...)
}
1310241
func Errorf(pos Position, format string, args ...interface{}) *Error {
	return &Error{
		Message: fmt.Sprintf(format, args...),
		Pos:     pos,
	}
}
1046867
func Errorf(t TestingT, err error, msg string, args ...interface{}) bool {
	if h, ok := t.(tHelper); ok {
		h.Helper()
	}
	return Error(t, err, append([]interface{}{msg}, args...)...)
}
1041881
func (l *Logger) Errorf(format string, args ...interface{}) {
	msg := fmt.Sprintf(format, args...)
	l.Error(msg)
}
509466
func Errorf(msg string, args ...interface{}) {
	if level >= ErrorLevel {
		ErrorLog.Printf(msg, args...)
	}
}
1229269
func (lx *lexer) errorf(format string, values ...interface{}) stateFn {
	lx.items <- item{
		itemError,
		fmt.Sprintf(format, values...),
		lx.line,
	}
	return nil
}
17301
func (m *MemLogger) Errorf(format string, args ...interface{}) {
	m.LogCall(logging.Error, 1, format, args)
}