Maybe just convention? It's standard practice to use stdout for directly interacting with a user and stderr for log/error type messages. You can redirect stde

Maybe just convention? It's standard practice to use stdout for directly interacting with a user and stderr for log/error type messages. You can redirect stderr to a file to get all of your log messages, but keep stdout available for interacting with the user. Super useful to separate meta-messages out in this manner. Here's a good blog post with more info on stderr for those interested: https://www.jstorimer.com/blogs/workingwithcode/7766119-when-to-use-stderr-instead-of-stdout https://www.jstorimer.com/blogs/workingwithcode/7766119-when...