May need update due to `adafruit_logging` 4.0.0

[tekktrik]

This library likely needs updates due to the adafruit_logging library upgrade. New use should be CPython compatible, and it may be worth allowing the CPython logging module to be imported if available.

Some common issues that are now present across libraries:

• Locations of classes have changed, and some may have been removed.
• PrintLogger no longer exists; instead, instance a Logger and add a StreamHandler instance with default arguments as the handler.

[ladyada]

@BlitzCityDIY did mention it still works - but if something got missed she can help test PRs!