This happens immediately on startup, even if nothing is logged, because the folders are created and their path is inside the application directory in e.g. Data/Logs, which is read-only for security reasons on UWP - and will likely also be read-only when an app is installed versions on Linux distributions.
The exact error is:
UnauthorizedAccessException: Access to the path "C:/data/Programs/WindowsApps/unity-app_1.0.0.0_foo_abcdefghijk/Data/Logs" is denied.`
System.IO.Directory.CreateDirectoriesInternal (System.String path) <...>
System.IO.Directory.CreateDirectory (System.String path) <...>
BMSLogger.Init () <...>
This changes the path to use the persistent data path, which is writable, and on Windows something like LocalAppData\unity-app_1.0.0.0_foo__abcdefghijk\LocalState\Logs\bmslog.txt.
This happens immediately on startup, even if nothing is logged, because the folders are created and their path is inside the application directory in e.g.
Data/Logs, which is read-only for security reasons on UWP - and will likely also be read-only when an app is installed versions on Linux distributions.The exact error is:
This changes the path to use the persistent data path, which is writable, and on Windows something like
LocalAppData\unity-app_1.0.0.0_foo__abcdefghijk\LocalState\Logs\bmslog.txt.