Get feedback when the CoapExchange.Respond is complete

[sca911]

Hi,

I'm working on a new implementation of CoAP in an existing system.
I would like to get an event, or wait until the exchange.Respond(..) has completed.
Preferably I would like to get an error code or something similar to log in our database.
Is this possible to achieve with this library?

Typical response to the datalogger, the data might be a 350KB file: