After 2.5 years of not upgrading because I didn't want to lose phabot, we finally have (went fairly smoothly yay). Is there a slightly less terse explanation for how I can do as @joshuaspence said? Or at least a pointer to the right documentation for such a project?
We use the bot quite heavily at my company. Is there anything stopping me from just copying the deleted code into a libphutil extension and continuing to use it? Really, PhabricatorBotLogHandler is what we care about most.