Sometimes you have to debug group policy preferences (gpp) and don’t want to activate the debugging with another group policy.
You can simpe activate the debugging with two registry entries:
[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Group Policy\{728EE579-943C-4519-9EF7-AB56765798ED}]
"LogLevel"=dword:00000003
"TraceLevel"=dword:00000002
This will activate the debugging for data sources (odbc). Which part you debug is defined by the guid in the registry path.
It works directly with a gpupdate. You can find the log files under %allusers%\Application Data\Microsoft\Group Policies…
