Apache Airflow · JSON Structure

Airflow Event Log Response Structure

Event Log Response.

Type: object Properties: 13 Required: 11

Workflow OrchestrationData PipelineOpen SourceApacheDAGSchedulingETLData Engineering

EventLogResponse is a JSON Structure definition published by Apache Airflow, describing 13 properties, of which 11 are required. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.

Properties

event_log_id when dag_id task_id run_id map_index try_number event logical_date owner extra dag_display_name task_display_name

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

JSON Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/airflow/refs/heads/main/json-structure/airflow-event-log-response-structure.json",
  "name": "EventLogResponse",
  "description": "Event Log Response.",
  "type": "object",
  "properties": {
    "event_log_id": {
      "type": "int32",
      "title": "Event Log Id"
    },
    "when": {
      "type": "datetime",
      "title": "When"
    },
    "dag_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Dag Id"
    },
    "task_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Task Id"
    },
    "run_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Run Id"
    },
    "map_index": {
      "anyOf": [
        {
          "type": "int32"
        },
        {
          "type": "null"
        }
      ],
      "title": "Map Index"
    },
    "try_number": {
      "anyOf": [
        {
          "type": "int32"
        },
        {
          "type": "null"
        }
      ],
      "title": "Try Number"
    },
    "event": {
      "type": "string",
      "title": "Event"
    },
    "logical_date": {
      "anyOf": [
        {
          "type": "datetime"
        },
        {
          "type": "null"
        }
      ],
      "title": "Logical Date"
    },
    "owner": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Owner"
    },
    "extra": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Extra"
    },
    "dag_display_name": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Dag Display Name"
    },
    "task_display_name": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Task Display Name"
    }
  },
  "required": [
    "event_log_id",
    "when",
    "dag_id",
    "task_id",
    "run_id",
    "map_index",
    "try_number",
    "event",
    "logical_date",
    "owner",
    "extra"
  ]
}