Where's the macOS log "Mac Analytic Data" file located in the macOS startup drive? Where's the macOS log "Mac Analytic Data" file located in the macOS startup drive? .  I can't say beyond 5 days back or so in that log in Console for macOS High Sierra..
If you right-click (or control-click) on the log in question in the console.app the one thing in the pop-up menu will be "Reveal in Finder."

That will point you to a whole folder full of log files.