{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:01:37.029Z","request_id":"4186abfb","action":"dev_server_restart","target":"frontend","state":"queued","message":"request queued","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:01:37.677Z","request_id":"4186abfb","action":"dev_server_restart","target":"frontend","state":"running","message":"action started","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:01:37.711Z","request_id":"4186abfb","action":"dev_server_restart","target":"frontend","state":"progress","message":"planned restart ack HTTP 201","metadata":{"response":"{\"ok\":true,\"status\":\"acked\",\"connectedAdminCount\":1,\"ackCount\":1,\"timeoutMs\":3000,\"requestId\":\"4186abfb\",\"action\":\"dev_server_restart\",\"target\":\"frontend\"}"}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:01:37.715Z","request_id":"4186abfb","action":"dev_server_restart","target":"frontend","state":"progress","message":"sent SIGTERM to pid 4612","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:01:37.890Z","request_id":"4186abfb","action":"dev_server_restart","target":"frontend","state":"progress","message":"pid 4612 stopped","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:01:38.048Z","request_id":"4186abfb","action":"dev_server_restart","target":"frontend","state":"progress","message":"stopping stale listeners on port 4220","metadata":{"pids":[4679]}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:01:38.049Z","request_id":"4186abfb","action":"dev_server_restart","target":"frontend","state":"progress","message":"sent SIGTERM to port 4220 listener pid 4679","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:01:38.212Z","request_id":"4186abfb","action":"dev_server_restart","target":"frontend","state":"progress","message":"starting frontend dev server","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:01:38.218Z","request_id":"4186abfb","action":"dev_server_restart","target":"frontend","state":"progress","message":"started yarn pid=70761","metadata":{"pid":70761,"log_path":"/tmp/blueprint-dev-server/frontend.log"}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:01:44.146Z","request_id":"4186abfb","action":"dev_server_restart","target":"frontend","state":"progress","message":"URL reachable from restarted process: http://127.0.0.1:4220/","metadata":{"root_pid":70761,"listener_pids":[70973]}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:01:44.148Z","request_id":"4186abfb","action":"dev_server_restart","target":"frontend","state":"success","message":"action completed","metadata":{}}