{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:37:38.316Z","request_id":"b4d08447","action":"dev_server_restart","target":"frontend","state":"queued","message":"request queued","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:37:38.778Z","request_id":"b4d08447","action":"dev_server_restart","target":"frontend","state":"running","message":"action started","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:37:38.892Z","request_id":"b4d08447","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\":\"b4d08447\",\"action\":\"dev_server_restart\",\"target\":\"frontend\"}"}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:37:38.899Z","request_id":"b4d08447","action":"dev_server_restart","target":"frontend","state":"progress","message":"sent SIGTERM to pid 90720","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:37:39.069Z","request_id":"b4d08447","action":"dev_server_restart","target":"frontend","state":"progress","message":"pid 90720 stopped","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:37:39.229Z","request_id":"b4d08447","action":"dev_server_restart","target":"frontend","state":"progress","message":"stopping stale listeners on port 4220","metadata":{"pids":[90775]}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:37:39.230Z","request_id":"b4d08447","action":"dev_server_restart","target":"frontend","state":"progress","message":"sent SIGTERM to port 4220 listener pid 90775","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:37:39.403Z","request_id":"b4d08447","action":"dev_server_restart","target":"frontend","state":"progress","message":"starting frontend dev server","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:37:39.406Z","request_id":"b4d08447","action":"dev_server_restart","target":"frontend","state":"progress","message":"started yarn pid=1488","metadata":{"pid":1488,"log_path":"/tmp/blueprint-dev-server/frontend.log"}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:37:44.755Z","request_id":"b4d08447","action":"dev_server_restart","target":"frontend","state":"progress","message":"URL reachable from restarted process: http://127.0.0.1:4220/","metadata":{"root_pid":1488,"listener_pids":[1644]}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:37:44.757Z","request_id":"b4d08447","action":"dev_server_restart","target":"frontend","state":"success","message":"action completed","metadata":{}}