Copied from @Jan200101 on Discord about debugging Northstar launcher on Linux
Don't use winedbg, either work with x64dbg or gdb
WINELOADERNOEXEC=1 gdp --args loader/wine64 <your-exe>
When using proton you can set PROTON_DUMP_DEBUG_COMMANDS and it will dump some shell scripts for debugging and logging purposes (see readme https://github.com/ValveSoftware/Proton/)
Copied from @Jan200101 on Discord about debugging Northstar launcher on Linux
https://discord.com/channels/920776187884732556/950322078945538058/1150668327862140969