getting detailed information about a conference

I have a UCMA app that joins conferences and then needs to know when certain things happen so it can do the appropriate thing. Ideally there would be a way to register for, and receive, events for when they happen, but if that's not possible, is there a property on one of the conference 'objects' (conferenceSession, ConferenceParticipant, AVMCU, etc) the ucma would have access to that would give the information? The UCMA app needs to know:

if/when the meeting is ever locked

if/when a participant is muted

Thanks for any help with this 

Regards,

Mike