Log forwarder

[Lur1an]

Logging handler for python-telegram-bot

Extension to forward application logs to specific Telegram chats through a logging.Handler class.

Usage

Initialize the log forwarder in your on_startup method:

async def on_startup(app: Application):
    error_forwarder = LogForwarder(
        app.bot, [CHAT_ID], log_levels=["ERROR", "WARNING"]
    )
    # Add handler to the root logger to apply to all other loggers
    logging.getLogger().addHandler(error_forwarder)

[Bibo-Joshi]

Hi. Thanks for your PR! I left a few smaller comments below. Additionally, Please also have a look at the failing pre-commit tests.

[Bibo-Joshi]

Thanks for the updates! Just one comment, rest LGTm :)

[Bibo-Joshi]

If you want to be on the safe side, you could use >=20.0,<22.0, but this is okay for me, too

[Lur1an]

I didn't put much thought into it, I just copied from another module, the log forwarder should work with any version of ptb that has the same signature for send_message, so >=20.0 is good.

Also, sorry for the sloppy first PR and thanks for the suggestions.

[Bibo-Joshi]

Thank you very much for the contribution :)

[Bibo-Joshi]

Mh, unfortunately there seems to be a problem on python 3.8: https://github.com/python-telegram-bot/ptbcontrib/actions/runs/10455010888/job/28948996383. Not sure why it didn't show in the tests here … Could you kindly open a follow-up PR?