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Edge Security Acceleration:CreateSiteCustomLog

Last Updated:Jun 25, 2026

Adds custom request header, response header, and cookie fields for website log capture.

Operation description

  • Custom field limits: Custom field key names can contain only letters, digits, underscores (_), and spaces. Other characters cause errors.

  • Parameter passing: Submit SiteId, RequestHeaders, ResponseHeaders, and Cookies by using formData. Each array element matches a custom field name.

  • (Required) SiteId: Although SiteId is not marked as required in the Required column, you must specify a website ID by using this parameter when you call this API operation.

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Try this API in OpenAPI Explorer, no manual signing needed. Successful calls auto-generate SDK code matching your parameters. Download it with built-in credential security for local usage.

Test

RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

esa:CreateSiteCustomLog

none

*Site

acs:esa:{#regionId}:{#accountId}:site/{#SiteId}

None None

Request parameters

Parameter

Type

Required

Description

Example

SiteId

integer

No

The website ID, which can be obtained by calling the ListSites operation.

11223

RequestHeaders

array

No

The request header fields.

string

No

The request header field.

x-acs-request-id

ResponseHeaders

array

No

The response header fields.

string

No

The response header field.

X_Swift_Error

Cookies

array

No

The cookie fields.

string

No

The cookie field.

sessionId

Response elements

Element

Type

Description

Example

object

The response parameters.

RequestId

string

The request ID.

073bd613-6e72-4461-b6bc-19326dfc6a9c

Examples

Success response

JSON format

{
  "RequestId": "073bd613-6e72-4461-b6bc-19326dfc6a9c"
}

Error codes

HTTP status code

Error code

Error message

Description

400 InvalidParameter The specified parameter is invalid. The specified parameter is invalid.
400 InternalError An internal exception occurred, please try again later. An inner exception was triggered. Please try again later.
403 RealTimeLog.RegexpCheckFail Invalid characters exist in your parameter configurations. Check your configurations and try again. Invalid characters exist in your parameter configurations. Check your configurations and try again.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.