public ScanController(ITransactionTrackingService transactionTrackingService)
 {
     _transactionTrackingService = transactionTrackingService;
 }
 public TransactionTrackingHandler(int trackingInterval, ILog log, ITransactionTrackingService trackingService) :
     base(nameof(TransactionTrackingHandler), trackingInterval, log)
 {
     _log             = log;
     _trackingService = trackingService;
 }