/**
  * Save operations
  *
  * @param array $operations
  */
 public function saveOperations(array $operations)
 {
     if ($this->areOperationsValid($operations)) {
         $this->logger->info('[OK] Operations validated');
         $this->logger->info('Save operations');
         $this->operationManager->saveAll($operations);
         $this->logger->info('[OK] Operations saved');
     } else {
         $this->logger->error('Some operation were wrong. Operations not saved');
     }
 }