EventGate app configs currently use a single kafka.conf for both producer types. Since the hasty producer does not wait on a delivery report before finishing the HTTP response, it can use a much higher value of queue.buffering.max.ms. However a longer queue.buffering.max.ms will cause a the guaranteed producer to likely block for about that amount of time. We should set the hasty producer with a high value, and the guaranteed producer with a lower value.