Electron pre-installs its own uncaughtException listener and only warns on
unhandled rejections, so a main-process fault usually leaves the app running
with the reason on stderr — which nothing captures when the app is launched
from Finder or the Start menu. The fault never reaches desktop.log, so it is
absent from `hermes debug share` and the user can only describe symptoms.
Record both to desktop.log and flush synchronously, since a fault that does
prove fatal leaves no chance for the batched async flush. Five loadURL calls
were also unhandled, each able to leave a blank window with no explanation
anywhere the user can send us; they now name the surface that failed.
Co-authored-by: Rodrigo Fernandez <rod@nxtlevel.dev>
Brooklyn Nicholson