Comment by necovek
This is a logging setup being done top-level in an auxiliary module "utils": you might import it into one command and not another, and end up surprised why is one getting the logging setup and the other isn't. Or you might attempt to configure it and the import would override it.
As for getting a lot of code that was vetted by senior engineers, that's not so hard: you just have to pay for it. Basically, any company could — for a price — consider sharing their codebase for training.