safelogging, level, and domains: adjust via controller
Would like a toggle for safelogging via the controller. This will allow toggling it for debugging via passworded controller instead of leaving it enabled fulltime via torrc and needing to effectively restart tor to disable it.
Similarly, adjusting loglevel and logmessagedomains should also be available via controller. Even up to choosing which domains to log. Not just a bump to/from 'debug' via kill signal.