public KafkaListener(MongoService mongo, IMediator mediator)
 {
     _mongo    = mongo;
     _mediator = mediator;
 }
 public Handler(MongoService mongo, IMediator mediator, ILogger <ActualizarSaldo.Handler> logger)
 {
     _mongo    = mongo;
     _mediator = mediator;
     _logger   = logger;
 }