[COGlory]

>Tell users you are being logged on website.

Frequently not legal

>Put alert warning that account has logging enabled

See above. Gag orders a problem with government in general. They do have a warrant canary page though, as well as a transparency report.

https://protonmail.com/blog/transparency-report/

>Change the service so collecting logs is not possible

You mean stop serving HTTP and MX requests?

>Stop adding captcha to tor users login because you want to identify users

You mean let bots brute-force my password?