The good news: After the latest server move, everything seems to be working normally.
The bad news: Where are my bleepin’ logs?!
The /logs/ directory only contains today’s logs, plus a sliver of yesterday’s representing the part that happened after the move (assuming that’s what the timestamp on the e-mail means). I checked my DH control panel. Prefs for how long to keep raw logs haven’t reset themselves.
Before I go pester Support, does anyone know for sure: Are earlier logs simply gone gone gone, or are they hiding somewhere?