Scratching your own itch.
This #zsh config will echo the current time after an ssh connection is disconnected.
Why?
I find this info useful when restarting remote server(s) via ssh:
"When can I consider testing the rebooted server/service?"
In the past I just manually entered the current time at the prompt.
This saves me the hassle.
Disclaimer: I'm sure there are better ways to do this, but this is what I came up with.
https://github.com/draptik/dotfiles/blob/60e9f50c80b6f3e6d71ae1e5f281b516bcc55979/zsh/.zshrc#L221