Don't write code where every module tries to make a root logger or set the logger config then. Each module should use `logger = logging.getLogger(__name__)` an

Don't write code where every module tries to make a root logger or set the logger config then. Each module should use `logger = logging.getLogger(__name__)` and the logger config can set in one place, conventionally in the `__main__` script. https://docs.python.org/3/howto/logging.html#advanced-logging-tutorial https://docs.python.org/3/howto/logging.html#advanced-loggin...