Feature or enhancement

Proposal:

Currently, Lib/logging/__init__.py and Lib/logging/config.py eagerly import traceback, despite it only being used during exception handling. Making this import lazy avoids unnecessary startup overhead and improves initial loading time.

Has this already been discussed elsewhere?

No response given

Links to previous discussion of this feature:

No response

Linked PRs

• gh-150072: Optimize logging imports by lazily importing traceback #150073

Before 41ms	After 28ms(~31% faster)