What do you mean that "Tinylog allows us to persist log messages on disk"?
Am I wrong that Hyperlog also had persistent storage of logs?

Ahh you're right. I was assuming it did not because the log did disappear for me a couple of times after crashes.

And I've just realized that I should have implemented some logging in my PRs.
But probably this is the wrong PR to fix this as well...

Yeah, but I'd say this is only nice to have. The logging mainly exists for debugging the WebSocketService because users misconfigure their reverse proxy and then this connection is buggy.