How do I capture terminal events — live webhook from OL Terminal versus trail upload?

For live capture, copy the workspace Snapshot Webhook URL (Workspace → Configuration) and point OL Terminal at it. For files, upload .trail, .json, .trm, or native OpenLegacy XML from Workspace → Snapshots or Runtime → Events. Trail Viewer previews a file without saving. Generic XML conversions are not supported — use JSON or native OpenLegacy XML. Both paths share the same analyzer.