Pimcore\Logger::err PHP Метод

    public static function err($m, $context = [])
    {
        self::log($m, "error", $context);
    }

 /**
  * Loads a list of entries for the specicifies parameters, returns an array of Search\Backend\Data
  *
  * @return array
  */
 public function load()
 {
     $entries = [];
     $data = $this->db->fetchAll("SELECT * FROM search_backend_data" . $this->getCondition() . $this->getGroupBy() . $this->getOrder() . $this->getOffsetLimit(), $this->model->getConditionVariables());
     foreach ($data as $entryData) {
         if ($entryData['maintype'] == 'document') {
             $element = Document::getById($entryData['id']);
         } elseif ($entryData['maintype'] == 'asset') {
             $element = Asset::getById($entryData['id']);
         } elseif ($entryData['maintype'] == 'object') {
             $element = Object::getById($entryData['id']);
         } else {
             Logger::err("unknown maintype ");
         }
         if ($element) {
             $entry = new Search\Backend\Data();
             $entry->setId(new Search\Backend\Data\Id($element));
             $entry->setFullPath($entryData['fullpath']);
             $entry->setType($entryData['type']);
             $entry->setSubtype($entryData['subtype']);
             $entry->setUserOwner($entryData['userowner']);
             $entry->setUserModification($entryData['usermodification']);
             $entry->setCreationDate($entryData['creationdate']);
             $entry->setModificationDate($entryData['modificationdate']);
             $entry->setPublished($entryData['published'] === 0 ? false : true);
             $entries[] = $entry;
         }
     }
     $this->model->setEntries($entries);
     return $entries;
 }