Github user cshannon commented on the issue:
https://github.com/apache/activemq-artemis/pull/2012
For example, it's a common use case to fire notifications or logging when a
message is acknowledged. I have a requirement to do this for my organization
and I need to quickly track the specific consumer that acked the message from
inside the plugin. Having the sessionId as part of the reference is the only
way to do this.---
