Stable version v1.7.1

• Fixed: exception raised while handling another exception is now shown correctly (thank ZeroRin).
• New functionality:
  • Added TelegramHandler. Now you can send logs directly to telegram users/groups.
  • Support Python 3.11 Fine-grained error locations in tracebacks.
• Usability:
  • Added level NOTICE = INFO + 5. You can do logger.notice("your message").
  • Add set/remove context injector methods.
    You can add additional information to the log record before it is actually handled.
    Refer to the TelegramHandler for a usage sample.
  • You can now set different log paths for different handlers by passing a dict to setup_logging (thank ZeroRin).