In its temporary directory.
You can see which it is in the Menu - Settings.
By default it's the %temp%\ntlite.log (paste that in the Explorer address bar).
In parallel there will be ntlite_dism.log (last DISM/package operation), and ntlite.dmp if there was a crash.
On the left, the Temporary directory section, that long path.where please
On the left, the Temporary directory section, that long path.
Or paste %temp% in the Windows File Explorer address bar.
Since I replied twice which folder, maybe you can reformulate the question.