/**
  * @param array $params
  * @return mixed
  */
 public function export(array $params = [])
 {
     $params['rows'] = $this->loggerService->getOption(LoggerService::OPTION_EXPORTABLE_QUANTITY);
     $params['till'] = (new DateTimeImmutable())->sub(new DateInterval($this->loggerService->getOption(LoggerService::OPTION_EXPORTABLE_PERIOD)));
     $data = $this->loggerService->searchInstances($params);
     return $data['data'];
 }