{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:08:02.785Z","request_id":"3b122da5","action":"dev_server_restart","target":"frontend","state":"queued","message":"request queued","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:08:03.559Z","request_id":"3b122da5","action":"dev_server_restart","target":"frontend","state":"running","message":"action started","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:08:03.659Z","request_id":"3b122da5","action":"dev_server_restart","target":"frontend","state":"progress","message":"planned restart ack HTTP 201","metadata":{"response":"{\"ok\":true,\"status\":\"acked\",\"connectedAdminCount\":2,\"ackCount\":2,\"timeoutMs\":3000,\"requestId\":\"3b122da5\",\"action\":\"dev_server_restart\",\"target\":\"frontend\"}"}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:08:03.665Z","request_id":"3b122da5","action":"dev_server_restart","target":"frontend","state":"progress","message":"sent SIGTERM to pid 85555","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:08:03.843Z","request_id":"3b122da5","action":"dev_server_restart","target":"frontend","state":"progress","message":"pid 85555 stopped","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:08:04.019Z","request_id":"3b122da5","action":"dev_server_restart","target":"frontend","state":"progress","message":"stopping stale listeners on port 4220","metadata":{"pids":[85880]}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:08:04.020Z","request_id":"3b122da5","action":"dev_server_restart","target":"frontend","state":"progress","message":"sent SIGTERM to port 4220 listener pid 85880","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:08:04.021Z","request_id":"3b122da5","action":"dev_server_restart","target":"frontend","state":"progress","message":"starting frontend dev server","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:08:04.024Z","request_id":"3b122da5","action":"dev_server_restart","target":"frontend","state":"progress","message":"started yarn pid=462","metadata":{"pid":462,"log_path":"/tmp/blueprint-dev-server/frontend.log"}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:08:09.425Z","request_id":"3b122da5","action":"dev_server_restart","target":"frontend","state":"progress","message":"URL reachable from restarted process: http://127.0.0.1:4220/","metadata":{"root_pid":462,"listener_pids":[586]}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:08:09.429Z","request_id":"3b122da5","action":"dev_server_restart","target":"frontend","state":"success","message":"action completed","metadata":{}}