{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/apache-airflow/refs/heads/main/json-schema/openapi.yaml-event-log-schema.json",
  "title": "EventLog",
  "description": "Log of user operations via CLI or Web UI.",
  "type": "object",
  "properties": {
    "dag_id": {
      "description": "The DAG ID",
      "nullable": true,
      "readOnly": true,
      "type": "string"
    },
    "event": {
      "description": "A key describing the type of event.",
      "readOnly": true,
      "type": "string"
    },
    "event_log_id": {
      "description": "The event log ID",
      "readOnly": true,
      "type": "integer"
    },
    "execution_date": {
      "description": "When the event was dispatched for an object having execution_date, the value of this field.\n",
      "format": "date-time",
      "nullable": true,
      "readOnly": true,
      "type": "string"
    },
    "extra": {
      "description": "Other information that was not included in the other fields, e.g. the complete CLI command.\n",
      "nullable": true,
      "readOnly": true,
      "type": "string"
    },
    "owner": {
      "description": "Name of the user who triggered these events a.",
      "readOnly": true,
      "type": "string"
    },
    "task_id": {
      "description": "The DAG ID",
      "nullable": true,
      "readOnly": true,
      "type": "string"
    },
    "when": {
      "description": "The time when these events happened.",
      "format": "date-time",
      "readOnly": true,
      "type": "string"
    }
  }
}