> ## Documentation Index > Fetch the complete documentation index at: https://docs.eorion.com/llms.txt > Use this file to discover all available pages before exploring further. # 获取列表 > Queries for historic identity link logs that fulfill given parameters. The size of the result set can be retrieved by using the [Get Identity-Link-Log Count](https://docs.camunda.org/manual/7.22/reference/rest/history/identity-links/get-identity-link-query-count/) method. ## OpenAPI ````yaml GET /history/identity-link-log openapi: 3.0.2 info: title: ORION Platform REST API description: OpenApi Spec for ORION Camunda Platform REST API. version: 7.22.6-ee license: name: Apache License 2.0 url: http://www.apache.org/licenses/LICENSE-2.0.html servers: - url: http://{host}:{port}/{contextPath} description: The API server for the default process engine variables: host: default: localhost port: default: '8080' contextPath: default: engine-rest - url: http://{host}:{port}/{contextPath}/engine/{engineName} description: The API server for a named process engine variables: host: default: localhost port: default: '8080' contextPath: default: engine-rest engineName: default: default - url: '{url}' description: The API server with a custom url variables: url: default: '' security: - basicAuth: [] tags: - name: Authorization - name: Batch - name: Condition - name: Decision Definition - name: Decision Requirements Definition - name: Deployment - name: Engine - name: Event Subscription - name: Execution - name: External Task - name: Filter - name: Group - name: Historic Activity Instance - name: Historic Batch - name: Historic Decision Definition - name: Historic Decision Instance - name: Historic Decision Requirements Definition - name: Historic Detail - name: Historic External Task Log - name: Historic Identity Link Log - name: Historic Incident - name: Historic Job Log - name: Historic Process Definition - name: Historic Process Instance - name: Historic Task Instance - name: Historic User Operation Log - name: Historic Variable Instance - name: History Cleanup - name: Identity - name: Incident - name: Job - name: Job Definition - name: Message - name: Metrics - name: Migration - name: Modification - name: Process Definition - name: Process Instance - name: Signal - name: Schema Log - name: Task - name: Task Attachment - name: Task Comment - name: Task Identity Link - name: Task Local Variable - name: Task Variable - name: Telemetry - name: Tenant - name: User - name: Variable Instance - name: Version externalDocs: description: Find out more about ORION Rest API url: https://docs.eorion.com paths: /history/identity-link-log: get: tags: - Historic Identity Link Log summary: Get Identity Link Logs description: >- Queries for historic identity link logs that fulfill given parameters. The size of the result set can be retrieved by using the [Get Identity-Link-Log Count](https://docs.camunda.org/manual/7.22/reference/rest/history/identity-links/get-identity-link-query-count/) method. operationId: getHistoricIdentityLinks parameters: - name: type in: query schema: type: string description: >- Restricts to identity links that have the given type (candidate/assignee/owner). - name: userId in: query schema: type: string description: Restricts to identity links that have the given user id. - name: groupId in: query schema: type: string description: Restricts to identity links that have the given group id. - name: dateBefore in: query schema: type: string format: date-time description: >- Restricts to identity links that have the time before the given time. - name: dateAfter in: query schema: type: string format: date-time description: Restricts to identity links that have the time after the given time. - name: taskId in: query schema: type: string description: Restricts to identity links that have the given task id. - name: processDefinitionId in: query schema: type: string description: >- Restricts to identity links that have the given process definition id. - name: processDefinitionKey in: query schema: type: string description: >- Restricts to identity links that have the given process definition key. - name: operationType in: query schema: type: string description: >- Restricts to identity links that have the given operationType (add/delete). - name: assignerId in: query schema: type: string description: Restricts to identity links that have the given assigner id. - name: tenantIdIn in: query schema: type: string description: Filter by a comma-separated list of tenant ids. - name: withoutTenantId in: query schema: type: boolean description: >- Only include historic identity links that belong to no tenant. Value may only be `true`, as `false` is the default behavior. - name: sortBy in: query schema: enum: - time - type - userId - groupId - taskId - processDefinitionId - processDefinitionKey - operationType - assignerId - tenantId type: string description: |- Sort the results lexicographically by a given criterion. Must be used in conjunction with the sortOrder parameter. - name: sortOrder in: query schema: enum: - asc - desc type: string description: >- Sort the results in a given order. Values may be asc for ascending order or desc for descending order. Must be used in conjunction with the sortBy parameter. - name: firstResult in: query schema: type: integer description: >- Pagination of results. Specifies the index of the first result to return. - name: maxResults in: query schema: type: integer description: >- Pagination of results. Specifies the maximum number of results to return. Will return less results if there are no more results left. responses: '200': content: application/json: schema: type: array items: $ref: '#/components/schemas/HistoricIdentityLinkLogDto' examples: example-1: summary: GET `/history/identity-link-log?taskId=aTaskId` description: GET `/history/identity-link-log?taskId=aTaskId` value: - id: '1' time: 2014-03-01T08:00:00.000+0200 type: candidate userId: aUserId groupId: aGroupId taskId: aTaskId processDefinitionId: '12' operationType: add assignerId: aAssignerId processDefinitionKey: oneTaskProcess tenantId: tenant1 removalTime: 2018-02-10T14:33:19.000+0200 rootProcessInstanceId: aRootProcessInstanceId - id: '2' time: 2014-03-05T10:00:00.000+0200 type: candidate userId: aUserId groupId: aGroupId taskId: aTaskId processDefinitionId: '12' operationType: delete assignerId: aAssignerId processDefinitionKey: oneTaskProcess tenantId: tenant1 removalTime: 2018-02-10T14:33:19.000+0200 rootProcessInstanceId: aRootProcessInstanceId description: Request successful. '400': content: application/json: schema: $ref: '#/components/schemas/ExceptionDto' description: >- Returned if some of the query parameters are invalid, for example if a `sortOrder` parameter is supplied, but no `sortBy`. See the [Introduction](https://docs.camunda.org/manual/7.22/reference/rest/overview/#error-handling) for the error response format. components: schemas: HistoricIdentityLinkLogDto: type: object properties: id: type: string nullable: true description: Id of the Historic identity link entry. time: type: string format: date-time nullable: true description: >- The time when the identity link is logged. [Default format](https://docs.camunda.org/manual/7.22/reference/rest/overview/date-format/) `yyyy-MM-dd'T'HH:mm:ss.SSSZ`. type: type: string nullable: true description: The type of identity link (candidate/assignee/owner). userId: type: string nullable: true description: The id of the user/assignee. groupId: type: string nullable: true description: The id of the group. taskId: type: string nullable: true description: The id of the task. processDefinitionId: type: string nullable: true description: The id of the process definition. processDefinitionKey: type: string nullable: true description: The key of the process definition. operationType: type: string nullable: true description: Type of operation (add/delete). assignerId: type: string nullable: true description: The id of the assigner. tenantId: type: string nullable: true description: The id of the tenant. removalTime: type: string format: date-time nullable: true description: >- The time after which the identity link should be removed by the History Cleanup job. [Default format](https://docs.camunda.org/manual/7.22/reference/rest/overview/date-format/) `yyyy-MM-dd'T'HH:mm:ss.SSSZ`. rootProcessInstanceId: type: string nullable: true description: >- The process instance id of the root process instance that initiated the process containing this identity link. ExceptionDto: title: ExceptionDto type: object properties: type: type: string nullable: true description: An exception class indicating the occurred error. message: type: string nullable: true description: A detailed message of the error. code: type: number description: >- The code allows your client application to identify the error in an automated fashion. You can look up the meaning of all built-in codes and learn how to add custom codes in the [User Guide](https://docs.camunda.org/manual/7.22/user-guide/process-engine/error-handling/#exception-codes). securitySchemes: basicAuth: type: http scheme: basic ````