MAC
Proton VPN
1 log location · macOS
Where Proton VPN keeps its logs
Proton VPN logs to ~/Library/Logs/ProtonVPN.log on macOS.
Paths are printed exactly as Proton VPN 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 macOS.