With defaults on, TraceIQ captures these without extra code:

• $page — Page views (URL, path, referrer, title) — when autoTrackPageViews is on or page() is called.
• $exception — Uncaught errors + unhandled rejections + captureException() calls (type, message, stack).
• $rageclick — Rage clicks — 3+ rapid clicks clustered within ~1s.
• device — OS, device type, and browser parsed from the user agent (iOS / Android / Windows / macOS / …).
• location — Country / region / city resolved server-side from the request IP (GeoIP). Needs public-IP traffic.