{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:19:56.841Z","request_id":"ea060f88","action":"dev_server_restart","target":"frontend","state":"queued","message":"request queued","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:19:57.786Z","request_id":"ea060f88","action":"dev_server_restart","target":"frontend","state":"running","message":"action started","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:19:58.015Z","request_id":"ea060f88","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\":\"ea060f88\",\"action\":\"dev_server_restart\",\"target\":\"frontend\"}"}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:19:58.021Z","request_id":"ea060f88","action":"dev_server_restart","target":"frontend","state":"progress","message":"sent SIGTERM to pid 18881","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:19:58.192Z","request_id":"ea060f88","action":"dev_server_restart","target":"frontend","state":"progress","message":"pid 18881 stopped","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:19:58.370Z","request_id":"ea060f88","action":"dev_server_restart","target":"frontend","state":"progress","message":"stopping stale listeners on port 4220","metadata":{"pids":[19102]}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:19:58.372Z","request_id":"ea060f88","action":"dev_server_restart","target":"frontend","state":"progress","message":"sent SIGTERM to port 4220 listener pid 19102","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:19:58.377Z","request_id":"ea060f88","action":"dev_server_restart","target":"frontend","state":"progress","message":"starting frontend dev server","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:19:58.386Z","request_id":"ea060f88","action":"dev_server_restart","target":"frontend","state":"progress","message":"started yarn pid=41289","metadata":{"pid":41289,"log_path":"/tmp/blueprint-dev-server/frontend.log"}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:20:03.286Z","request_id":"ea060f88","action":"dev_server_restart","target":"frontend","state":"progress","message":"URL reachable from restarted process: http://127.0.0.1:4220/","metadata":{"root_pid":41289,"listener_pids":[41372]}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:20:03.287Z","request_id":"ea060f88","action":"dev_server_restart","target":"frontend","state":"success","message":"action completed","metadata":{}}