/**
  *
  * @param ServiceLocatorInterface $serviceLocator            
  * @param DataTransferAgentInterface $dataTransferAgent            
  */
 private function injectLogger(ServiceLocatorInterface $serviceLocator, DataTransferAgentInterface $dataTransferAgent)
 {
     $logFilePath = $this->getLogPath($dataTransferAgent->getExecution(), $serviceLocator);
     $writer = new \Zend\Log\Writer\Stream($logFilePath);
     $logger = new \Zend\Log\Logger();
     $logger->addWriter($writer);
     $logger->info($this->translate($serviceLocator, "Injection of logger to file") . " " . $logFilePath);
     $dataTransferAgent->setLogger($logger);
     $dataTransferAgent->setLogFilePath($logFilePath);
 }