There are some questions.

1. Is there a reason only name is closed, not dunder_name? (Josh's question, but I'm interesting too).

2. Is it worth to first replace standard streams with "standard printers", and then close original streams? This allows to log warnings from closing streams.

3. "standard printers" are used at startup and at shutdown. Can we reuse some code? Or save and reuse "standard printers"?

4. Daemons close standard streams and fileno(stdout) can return unrelevant value. Perhaps it is not good idea to recreate closed stdout.