Where Configuration Manager (SCCM) keeps its logs
Configuration Manager (SCCM) logs to <ConfigMgr install dir>\Logs\ on Windows. 1 other Windows log location is recorded below.
Configuration Manager (SCCM) logs to /Library/CCM/Logs/ on macOS.
Paths are printed exactly as Configuration Manager (SCCM) 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 and macOS.