https://bugs.winehq.org/show_bug.cgi?id=43367
--- Comment #23 from Zebediah Figura z.figura12@gmail.com --- (In reply to sahelanthropus from comment #22)
Attachment 65986 [details] should contain those channels, WINEDEBUG was set correctly.
Unfortunately that doesn't seem to be the case, I'm only seeing default output in that attachment. There should be many more messages beginning with e.g. "trace:quartz:".