See discussion on https://github.com/LonamiWebs/Telethon/commit/49713b2.
The problem with the automatic approach is that some scripts may do
some "fancier" things with the way they register updates, so it was
prone to failure (a handler could be added but since the last request
was without updates, nothing would be received).
This new approach is a bit more annoying to opt-into but also more
explicit.
* Apply code corrections for the new layer types.
* Support not passing `user` to `get_permissions`.
* `download_profile_photo` now supports `MessageService`.
* `thumb` in send and edit message.
* Document new known errors.
Introduced by 668dcd52ca (this commit
did change a lot more than it should have); the condition for search
was never updated to account for the non-None value.
Closes#1693.
It was added back in bfc408b probably due to a misunderstanding of
https://docs.python.org/3/howto/logging.html#configuring-logging-for-a-library.
The default behaviour of logging WARNING and above is good and
desirable (hiding unhandled exceptions in update handlers by default
was a big, accidental mistake). NullHandler is used to *prevent*
this good default, so it shouldn't be used in the first place.
This should mitigate "the code doesn't work but there are no errors"
situations. Users not wanting this behaviour can configure logging
with a high-enough level that won't print anything, or set a filter.
Borrowed senders are not disconnected immediately, but after a while.
If a borrow was used recently but the user requested the main client
to disconnect, those borrows "shouldn't" disconnect because they were
used recently. However, if the user requests a disconnect, they mean
that EVERYTHING should be disconnected, even if the borrows are recent.
This actually gets rid of warnings about send/recv tasks being destroyed,
which partially addresses #1634. That issue may still have more causes
though.
Lonami Exo