{
  "specversion": "1.0",
  "id": "00000005-0000-4000-8000-000000000000",
  "source": "/heart/com.acme.pump-station/unit-7",
  "type": "heart.log",
  "time": "2026-11-07T20:00:00Z",
  "datacontenttype": "application/json",
  "dataschema": "https://heartcortex.ai/schemas/1.0/log.schema.json",
  "heartversion": "1.0",
  "heartprivacy": "internal",
  "data": {
    "sequence": 90211,
    "time": "2026-11-07T19:58:03Z",
    "severity": "warning",
    "component": "modbus",
    "message": "Retry on unit 3"
  }
}