WIN
Unreal Engine
1 log location · Windows
Where Unreal Engine keeps its logs
Unreal Engine logs to <ProjectName>\Saved\Logs\ on Windows.
Paths are printed exactly as Unreal Engine writes them. Environment variables like %LOCALAPPDATA% and $XDG_STATE_HOME are never expanded, so a path can be pasted straight into a shell. Where a path differs between installer types or shipping flavours, each one is racked as its own card below - why that happens.
Finding your way around Windows.