/**
  * Map error code to severity.
  *
  * @param int $code
  *
  * @return string
  */
 protected function mapCodeToSeverity($code)
 {
     if (is_int($code) && $this->translator->translate('VAL:ERRLVL-' . $code)) {
         $severity = $this->translator->translate('VAL:ERRLVL-' . $code);
     } else {
         $severity = LogLevel::ERROR;
     }
     return $severity;
 }