Saves deleted and edited messages to another (private) chat.
Saves deleted media by pickling the media metadata to the db.

Rename to and fill in the stuff.
The chat ids there, are bot api style ids.

  • Logs a limited amount of messages at a time to reduce chances of getting a FloodWaitError.
    You probably don’t want to see that spam anyways.
  • Telegram doesn’t always notify the clients that a message was deleted, so it will miss some.
    telethon docs
  • Telegram may not have the media after it was deleted