Logs

Where	What
Logs page of the window	Recent service entries of every level, since the service started
%ProgramData%\HADA\logs\service.log	The service's entries from Information up. Readable by administrators
%LocalAppData%\HADA\logs\tray.log	The tray app's entries, including errors it otherwise only shows in a message box
%LocalAppData%\HADA\logs\settings-window.log	The same for the settings window
Windows Event Log, Application, source HADA.Service	The service's warnings and errors

Each file is limited to 2 MB; the three previous files are kept as service.1.log and so on.

A sensor that fails is logged and stops, without taking the service or the other sensors with it.