Audit trail of meetings and participants

[deleolajide]

One of the feature I am missing from version 0.3.x is the logging of Jitsi videobridge audit data to the Openfire admin audit logs. I admit that this may not be the best place to do this, but the automatic data storage and the audit timeline viewer in openfire made it compelling to use it.

We need to provide this feature somehow. Bandwidth does have a cost associated with it and it will be nice to see who is running daily 2 hour video conferences on the server.