title: error
description: Represents an error event
$id: /error/1.0.0
$schema: 'https://json-schema.org/draft-07/schema#'
type: object
required:
  - $schema
  - emitter_id
  - message
  - meta
  - raw_event
properties:
  $schema:
    description: >
      A URI identifying the JSONSchema for this event. This should match an
      schema's $id in a schema repository. E.g. /schema/title/1.0.0
    type: string
  emitter_id:
    description: identifies the entity where a fatal failure occured
    type: string
  errored_schema_uri:
    description: >
      $schema URI of event that caused the error. This is the value of
      raw_event's $schema if it is extractable when the error was encountered.
    type: string
  errored_stream_name:
    description: >
      meta.stream name of the event that caused the error. This is the value of
      raw_event's meta.stream if it is extractable when the error was
      encountered.
    type: string
  message:
    description: message describing an error
    type: string
  meta:
    type: object
    required:
      - dt
      - stream
    properties:
      domain:
        description: Domain the event or entity pertains to
        type: string
        minLength: 1
      dt:
        description: 'UTC event datetime, in ISO-8601 format'
        type: string
        format: date-time
        maxLength: 128
      id:
        description: Unique ID of this event
        type: string
      request_id:
        description: Unique ID of the request that caused the event
        type: string
      stream:
        description: Name of the stream/queue/dataset that this event belongs in
        type: string
        minLength: 1
      uri:
        description: Unique URI identifying the event or entity
        type: string
        format: uri-reference
        maxLength: 8192
  raw_event:
    description: string encoded original event
    type: string
  stack:
    description: stack trace of the error (optional)
    type: string
  triggered_by:
    description: >
      comma-separated list of event descriptions in `<topic>:<uri>` format, that
      represent a chain of events that caused this event to be emitted.
    type: string
examples:
  - $schema: /error/1.0.0
    emitter_id: example_emitter_id
    errored_schema_uri: /original/schema/1.0.0
    errored_stream_name: original.stream.name
    message: example error message
    meta:
      dt: '2020-07-01T00:00:00Z'
      stream: error.example
    raw_event: >-
      {"$schema": "/original/schema/1.0.0", "meta": {"stream":
      "original.stream.name", "dt": "2020-07-01T00:00:00Z"}, "myproperty":
      "invalid_value"}