refactor: Use logger, not the root logger (logging)

[DanielArndt]

This is a bad habit I have that I blame on Django.

Unfortunately, the ruff check for this is still not stable.

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have made corresponding changes to the documentation
• I have added tests that validate the behaviour of the software
• I validated that new and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules