func (dl *DefaultLogger) Error(message string, params ...interface{}) {
	dl.logger.Errorf(fmt.Sprintf("%s %s", caller(), message), params...)
}
func (dl *DefaultLogger) Error(message string, params ...interface{}) {
	dl.logger.Errorf(fmt.Sprintf("%s %s", caller(), message), params...)
}
func ( dl * DefaultLogger ) Error ( message string , params ... interface { } ) { dl . logger . Errorf ( fmt . Sprintf ( " " , caller ( ) , message ) , params ... ) }
// Error formats a given message according to given params to log with level Error.
Error formats a given message according to given params to log with level Error .