Apache Airflow · JSON Structure

Openapi.Yaml Event Log Structure

Log of user operations via CLI or Web UI.

Type: object Properties: 8
ApacheDAGData PipelineETLOpen-SourceOrchestrationPythonSchedulingWorkflows

EventLog is a JSON Structure definition published by Apache Airflow, describing 8 properties. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.

Properties

dag_id event event_log_id execution_date extra owner task_id when

Meta-schema: https://json-structure.org/meta/core/v0/#

JSON Structure

Raw ↑
{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/apache-airflow/refs/heads/main/json-structure/openapi.yaml-event-log-structure.json",
  "name": "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"
    }
  }
}

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