Kedro is an open-sourced Python framework for creating maintainable and modular data science code.

Kedro

&gt; In [1]: import logging
&gt; 
&gt; In [2]: logging.DEBUG
&gt; Out[2]: 10
TIL: I just learn that logging LEVEL are actually integers :eyes:
```CRITICAL = 50
FATAL = CRITICAL
ERROR = 40
WARNING = 30
WARN = WARNING
INFO = 20
DEBUG = 10
NOTSET = 0```

which means that you can define your own

```MILD_CONCERNS = 26
NUCLEAR_MELTDOWN = 99
BORING = 3```

<https://github.com/pypa/pip/blob/0ad4c94be74cc24874c6feb5bb3c2152c398a18e/src/pip/_internal/utils/_log.py#L16>

This is exactly how `pip` works :)

> # custom log level for `--verbose` output
> # between DEBUG and INFO
> VERBOSE = 15