--- schema_version: "1" id: 4425c41d41d56c525ffad430a57724f76a3292203b8232a4fdb280e290b8580b title: ApexCalloutEventLog collection: legacydeveloper version: current locale: en-us portal_url: https://docs.salesforce.com/legacydeveloper/current/en-us/object_reference/sforce_api_objects_apexcallouteventlog.md canonical_url: https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_apexcallouteventlog.htm source_site: developer.salesforce.com content_type: documentation content_hash: cb69de675931122a60a7b2ad67ab5e8ad338a35e2ee4514c2fc9955ee30f76c5 description: Apex Callout event logs contain details about callouts (external requests) during Apex code execution. This object is available in API version 55.0 and later. --- # ApexCalloutEventLog Apex Callout event logs contain details about callouts (external requests) during Apex code execution. This object is available in API version 55.0 and later. ![Note](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/images/icon_note.png) #### Note This object stores event data that's queryable from platform APIs. For event data stored in event log files, see [EventLogFile](https://developer.salesforce.com/docs/atlas.en-us.264.0.object_reference.meta/object_reference/sforce_api_objects_eventlogfile.htm). ## Supported Calls describeSObjects(), query() ## Special Access Rules To access this object, you must have the View Event Log Object Data user permission. ## Fields | Field | Details | | --- | --- | | BotIdentifier | Type string Properties Filter, Group, Nillable, Sort Description The ID of the bot. | | BotSessionIdentifier | Type string Properties Filter, Group, Nillable, Sort Description The bot session ID. | | ClientIp | Type string Properties Filter, Group, Nillable, Sort Description The IP address of the client that’s using Salesforce services. A Salesforce internal IP (such as a login from AppExchange) is shown as “Salesforce.com IP”. For example: 96.43.144.26. | | CpuTime | Type double Properties Filter, Nillable, Sort Description The CPU time in milliseconds used to complete the request. This field indicates the amount of activity taking place in the app server layer. | | IsSuccess | Type boolean Properties Defaulted on create, Filter, Group, Sort Description Indicates whether the callout request was successful. | | LoginKey | Type string Properties Filter, Group, Nillable, Sort Description The string that ties together all events in a given user’s login session. It starts with a login event and ends with either a logout event or the user session expiring. For example: GeJCsym5eyvtEK2I. | | Method | Type string Properties Filter, Group, Nillable, Sort Description The HTTP method of the callout. For example: GET, POST, PUT, and so on. | | PlannerIdentifier | Type string Properties Filter, Group, Nillable, Sort Description The ID of the agent planner. | | RequestIdentifier | Type string Properties Filter, Group, Nillable, Sort Description The unique ID of a single transaction. A transaction can contain one or more events. Each event in a given transaction has the same RequestId. For example: 3nWgxWbDKWWDIk0FKfF5DV. | | RequestSize | Type double Properties Filter, Nillable, Sort Description The size of the callout request body, in bytes. | | RequestTime | Type double Properties Filter, Nillable, Sort Description The amount of time that the request took in milliseconds. | | ResponseSize | Type double Properties Filter, Nillable, Sort Description The size of the callout response, in bytes. | | RunTime | Type double Properties Filter, Nillable, Sort Description Not used for this event type. Use the RequestTime field instead. | | SessionKey | Type string Properties Filter, Group, Nillable, Sort Description The user’s unique session ID. You can use this value to identify all user events within a session. When a user logs out and logs in again, a new session is started. For example: d7DEq/ANa7nNZZVD. | | StatusCode | Type int Properties Filter, Group, Nillable, Sort Description The returned status code of the request. | | Timestamp | Type dateTime Properties Filter, Nillable, Sort Description The access time of Salesforce services in GMT. For example, 2020-01-20T19:12:26.965Z. Milliseconds are the most granular setting. | | Type | Type string Properties Filter, Group, Nillable, Sort Description The type of Apex callout. For example: REST or AJAX. | | Uri | Type string Properties Filter, Group, Nillable, Sort Description The URI of the page that’s receiving the request. For example: /home/home.jsp. | | Url | Type string Properties Filter, Nillable, Sort Description The callout endpoint URL. For example, www.salesforce.com. | | UserIdentifier | Type string Properties Filter, Group, Nillable, Sort Description The ID of the user who’s using Salesforce services through the UI or the API. For example: 00530000009M943. |