Add support for standardized logging

[cwasicki]

What's needed?

We discussed to add support to the SDK to have a standardized way for logging in python actors.

Proposed solution

@llucax proposed to support fine-grained logging configs via the logging.config package.

Use cases

The goal is to have a common way to set log levels on a per actor basis via the config files.

Alternatives and workarounds

No response

Additional context

No response

[llucax]

TIL we can use the new format()-style placeholders in logging, it just needs some extra config:

https://docs.python.org/3/howto/logging-cookbook.html#formatting-styles

I'm not sure if this is really an option or not, because it will probably break any third-party library (and maybe even linters, that usually interpret logging strings specially), but something we might want to look into.