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{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:44:49.185Z","request_id":"334dcd86","action":"dev_server_restart","target":"frontend","state":"progress","message":"sent SIGTERM to pid 80406","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:44:49.358Z","request_id":"334dcd86","action":"dev_server_restart","target":"frontend","state":"progress","message":"pid 80406 stopped","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:44:49.523Z","request_id":"334dcd86","action":"dev_server_restart","target":"frontend","state":"progress","message":"stopping stale listeners on port 4220","metadata":{"pids":[80904]}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:44:49.523Z","request_id":"334dcd86","action":"dev_server_restart","target":"frontend","state":"progress","message":"sent SIGTERM to port 4220 listener pid 80904","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:44:49.525Z","request_id":"334dcd86","action":"dev_server_restart","target":"frontend","state":"progress","message":"starting frontend dev server","metadata":{}}
{"schema_version":"runtime-supervisor-progress-v1","occurred_at":"2026-05-17T21:44:49.528Z","request_id":"334dcd86","action":"dev_server_restart","target":"frontend","state":"progress","message":"started yarn pid=46732","metadata":{"pid":46732,"log_path":"/tmp/blueprint-dev-server/frontend.log"}}
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