{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-19T10:37:00.466Z","request_id":"eb8eecdb","action":"dev_server_restart","target":"backend","state":"queued","message":"request queued","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-19T10:37:00.838Z","request_id":"eb8eecdb","action":"dev_server_restart","target":"backend","state":"running","message":"action started","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-19T10:37:00.839Z","request_id":"eb8eecdb","action":"dev_server_restart","target":"backend","state":"progress","message":"service.restart_planned","metadata":{"service_event":true,"severity":"info","service":"backend"}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-19T10:37:00.853Z","request_id":"eb8eecdb","action":"dev_server_restart","target":"backend","state":"progress","message":"service.restart_in_progress","metadata":{"service_event":true,"severity":"info","service":"backend"}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-19T10:37:00.877Z","request_id":"eb8eecdb","action":"dev_server_restart","target":"backend","state":"progress","message":"planned restart ack unavailable: fetch failed","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-19T10:37:01.318Z","request_id":"eb8eecdb","action":"dev_server_restart","target":"backend","state":"progress","message":"no stale backend dev-server process trees found","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-19T10:37:01.321Z","request_id":"eb8eecdb","action":"dev_server_restart","target":"backend","state":"progress","message":"starting backend dev server","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-19T10:37:01.324Z","request_id":"eb8eecdb","action":"dev_server_restart","target":"backend","state":"progress","message":"started yarn pid=26988","metadata":{"pid":26988,"log_path":"/tmp/blueprint-dev-server/backend.log"}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-19T10:37:08.673Z","request_id":"eb8eecdb","action":"dev_server_restart","target":"backend","state":"progress","message":"URL reachable from restarted process: http://127.0.0.1:3720/health","metadata":{"root_pid":26988,"listener_pids":[28733]}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-19T10:37:17.468Z","request_id":"eb8eecdb","action":"dev_server_restart","target":"backend","state":"progress","message":"dev server sustained reachability passed: http://127.0.0.1:3720/health","metadata":{"checks":6,"duration_ms":8000,"root_pid":26988}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-19T10:37:17.470Z","request_id":"eb8eecdb","action":"dev_server_restart","target":"backend","state":"success","message":"action completed","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-19T10:37:17.471Z","request_id":"eb8eecdb","action":"dev_server_restart","target":"backend","state":"progress","message":"service.restart_completed","metadata":{"service_event":true,"severity":"success","service":"backend"}}
