gh-132106: Allow logging.handlers.QueueListener to be used as a context manager

[csm10495]

• Issue: Allow logging.handlers.QueueListener to be used as a context manager #132106

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📚 Documentation preview 📚: https://cpython-previews--132107.org.readthedocs.build/

[picnixz]

I'd prefer if we can make the multi-start check in a separate PR so that it becomes much easier to revert commits if needs arise. You can re-use the same issue however. We would then merge this PR afterwards (I'll make it so that we don't hang too much on this PR)

[csm10495]

@picnixz , I removed the listener already started stuff. I'll do a fresh PR after this one merges (since otherwise I'll merge conflict anyways with this one).. (Unless you'd like that one first instead?)

[picnixz]

I removed the listener already started stuff. I'll do a fresh PR after this one merges (since otherwise I'll merge conflict anyways with this one).. (Unless you'd like that one first instead?)

Thank you! whichsoever order is fine.

[python-cla-bot]

All commit authors signed the Contributor License Agreement.

[csm10495]

@picnixz @vsajip mind taking another look? Thanks

[vsajip]

I'd suggest removing the skipUnless ... QueueHandler decorators. Otherwise LGTM, thanks!

[bedevere-app]

A Python core developer has requested some changes be made to your pull request before we can consider merging it. If you could please address their requests along with any other requests in other reviews from core developers that would be appreciated.

Once you have made the requested changes, please leave a comment on this pull request containing the phrase I have made the requested changes; please review again. I will then notify any core developers who have left a review that you're ready for them to take another look at this pull request.

[csm10495]

I have made the requested changes; please review again

[bedevere-app]

Thanks for making the requested changes!

@vsajip: please review the changes made to this pull request.

[picnixz]

Thanks for the work. You can now fixup the multiple start issue in a new PR but with the same issue number.

[csm10495]

Thanks for the work. You can now fixup the multiple start issue in a new PR but with the same issue number.

#132444