Wire::error PHP Method

    public function error($text, $flags = 0)
    {
        return $this->_notice($text, $flags, 'errors', 'NoticeError');
    }

 /**
  * Record an error message in the error log (errors.txt)
  *
  * Note: Fatal errors should instead throw a WireException.
  *
  * @param string $text
  * @param int|bool $flags Specify boolean true to also display the error interactively (admin only).
  * @return $this
  *
  */
 public function error($text, $flags = 0)
 {
     $flags = $flags === true ? Notice::log : $flags | Notice::logOnly;
     return parent::error($text, $flags);
 }