Hi, I would need support for understanding if the Metrics offered by Artemis (as documented at https://activemq.apache.org/components/artemis/documentation/latest/metrics.html) cover the negative use cases too. I mean, it would be great to be able to trace:
* the number of the MQTT connections failed due to authorization issues * the number of the messages not published due to authorization issues (e.g. no role for that user to send messages on a destination) * the number of the subscriptions failed due to authorization issues (e.g. no role for that user to subscribe to a destination) If these scenarios are currently not covered by the metrics, is it possible to add these in one of the next releases? Being able to trace also these negative scenarios could be very useful, for example for comparing how many MQTT connection succeded and how many failed due to authorization issues. Many thanks in advance, Andrea
