public void Subscribe <TE, TH>()
where TE : IntegrationEvent
where TH : IIntegrationEventHandler <TE>
{
string routingKey = typeof(TE).Name;
_subsManager.AddSubscription <TE, TH>();
var handler = _subsManager.GetHandlerType(routingKey);
//internalSubscription, bu routing Key'deki mesajlarla ilgileniyorum, queue'ma gelsin.
this._consumerChannel.QueueBind(this._queueName, this.exchange_Name, routingKey, null);
_logger.LogInformation(" [x] Queue {0} subscribed for routingKey: {1} with eventHandler: {2}",
this._queueName, routingKey, typeof(TH).Name);
}