resolve #1267 | Audit logs for unsuccessful topic and subscription operations

[DyspC]

Hello,

This PR references issue #1267 Audit logs for unsuccessful topic and subscription operations

As discussed in this issue:

• I added beforeObjectX methods to Auditor (default to no-op)
• I implemented those methods in LoggingAuditor following the same log format when possible
• I added calls to those methods in TopicService and SubscriptionService il all methods that already logged the success
• I rearranged a bit of code around the beforeObjectUpdate calls for it to be the earliest possible (especially updateSubscriptionState)

[DyspC]

I don't see any stack trace on the CI failure but when debugging the test I see subscription.endpoint is null and Subscription::anonymise is not null proof so I suppose this is the reason.

As this isn't linked to the audit enhancement and more of a general quality check I'm gonna submit another PR for this one