Method Error

framework/log/log.go:121–140

Error writes an event log message in a machine-readable format (currently JSON) containing information about the error. If err does have a Fields method that returns map[string]interface{}, its result will be added to the message. name: msg\t{"key":"value","key2":"value2"} Additionally, values fr

(msg string, err error, fields ...interface{})

// context in which the error is *handled*. For example, if error leads to
// rejection of SMTP DATA command, msg will probably be "DATA error".
func (l *Logger) Error(msg string, err error, fields ...interface{}) {
	if err == nil {
		return
	}

	errFields := exterrors.Fields(err)
	allFields := make(map[string]interface{}, len(fields)+len(errFields)+2)
	for k, v := range errFields {
		allFields[k] = v
	}

	// If there is already a 'reason' field - use it, it probably
	// provides a better explanation than error text itself.
	if allFields["reason"] == nil {
		allFields["reason"] = err.Error()
	}
	fieldsToMap(fields, allFields)

	l.log(false, l.formatMsg(msg, allFields))
}

func (l *Logger) DebugMsg(kind string, fields ...interface{}) {
	if !l.IsDebug() {