{"version":"2.1.259","anchor":"headlesssdk-session-loop-tracks-command-lifecycle-and-attac","canonical_anchor":"headlesssdk-session-loop-tracks-command-lifecycle-and-attac","heading":"Headless\/SDK session loop tracks command lifecycle and attachment notifications","tier":"internal","area":"SDK","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.259\/e\/headlesssdk-session-loop-tracks-command-lifecycle-and-attac","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.259","markdown":"### Headless\/SDK session loop tracks command lifecycle and attachment notifications\n\nThe headless session loop now handles command lifecycle events and records attachments in its telemetry.\n\nThe headless\/SDK session loop now handles a `command_lifecycle` event, calling `noteCommandStarted` when a command starts, and records attachment events via `noteAttachment`. Result and error telemetry payloads are enriched accordingly.\n\n- Area: SDK\n- Tier: Under the hood\n- Useful: 2\/5\n- Signal: 3\/5"}