Allow logging.handlers.QueueListener to be used as a context manager

[csm10495]

Feature or enhancement

Proposal:

This is a simple change that would allow:

         with QueueListener(queue, handler1) as listener:
             # the listener has started
             ...
         # the listener has stopped

It's a welcomed alternative to needing to call start/stop manually.

Has this already been discussed elsewhere?

I have already discussed this feature proposal on Discourse

Links to previous discussion of this feature:

https://discuss.python.org/t/allow-logging-handlers-queuelistener-to-be-used-as-a-context-manager/87124

Linked PRs

• gh-132106: Allow logging.handlers.QueueListener to be used as a context manager #132107
• gh-132106: Ensure that running logging.handlers.QueueListener cannot be started again #132444
• [3.13] gh-132106: Ensure that running `logging.handlers.QueueListener… #132471