docs(asgi-tutorial): include info on setting up logging for debugging

[MRLab12]

Summary of Changes

This PR introduces a new section to the ASGI tutorial in the Falcon documentation, aimed at providing developers with clear instructions on setting up and utilizing logging for debugging ASGI applications. The added content outlines the steps to configure basic logging using Python's built-in logging module, offering examples of how to log informational, warning, and error messages effectively.

Related Issues

2098

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Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 100.00%. Comparing base (c4a5f32) to head (83f7b41).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #2223 +/- ## ========================================= Coverage 100.00% 100.00% ========================================= Files 63 63 Lines 6931 6931 Branches 1258 1258 ========================================= Hits 6931 6931 ```

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[vytas7]

Oh, it seems that we have some CI fighting to do that is unrelated to the proposed changes :grimacing: I'll take a look at these tomorrow.

Edit: hopefully done with these.