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Web Application Firewall:DescribeResourceLogFieldConfig

Last Updated:Nov 27, 2025

Queries the log field configuration for a protected object.

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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

yundun-waf:DescribeResourceLogFieldConfig

get

*All Resource

*

  • acs:ResourceGroupId
None

Request parameters

Parameter

Type

Required

Description

Example

InstanceId

string

Yes

The ID of the WAF instance.

Note

Call the DescribeInstance operation to query the ID of the WAF instance.

waf_v3prepaid_public_cn-zpr3*******

DeliveryType

string

Yes

The log delivery type. Valid values:

  • sls: Alibaba Cloud Simple Log Service.

  • kafka: Delivers logs to Kafka.

  • syslog: Delivers logs to Syslog.

sls

ResourceManagerResourceGroupId

string

No

The ID of the Alibaba Cloud resource group.

rg-acfm***q

RegionId

string

No

The region where the WAF instance is deployed. Valid values:

  • cn-hangzhou: the Chinese mainland.

  • ap-southeast-1: outside the Chinese mainland.

cn-hangzhou

Resource

string

Yes

The protected object to query.

test.waf.com-waf

Response elements

Element

Type

Description

Example

object

AddList

string

The extra log fields that are configured in addition to the default log fields. The fields are specified as a string of comma-separated values.

acl_test,acl_action,acl_rule_id,waf_test,acl_rule_type

RequestId

string

The request ID.

7B53B47C-D368-5344-BB5E-79******

LogDeliveryStrategy

string

The log delivery policies. Multiple policies are supported. The value is a string that is converted from a JSON array of parameters.

Note

For more information about the parameters, see the description of the LogDeliveryStrategy parameter in ModifyResourceLogFieldConfig.

[{\"logType\":\"blockLog\",\"rate\":100},{\"logType\":\"normalRequestLog\",\"rate\":100},{\"logType\":\"checkLog\",\"rate\":100}]

ExtendConfig

string

The extended configuration for log delivery. The value is a string that is converted from a JSON object of parameters.

Note

For more information about the parameters, see the description of the ExtendConfig parameter in ModifyResourceLogFieldConfig.

{\"request_header\":\"Ali-Cdn-Real-Ip\"}

DelList

string

The log fields that are removed from the default log fields. The fields are specified as a string of comma-separated values.

waf_rule_id,waf_rule_type

FieldList

string

The list of delivered log fields. The fields are specified as a string of comma-separated values.

account,acl_action,acl_rule_id,acl_rule_type,acl_test,antiscan_action,antiscan_rule_id,antiscan_rule_type,antiscan_test,body_bytes_sent,bypass_matched_ids

DeliveryType

string

The log delivery type. Valid values:

  • sls: Alibaba Cloud Simple Log Service.

  • kafka: Delivers logs to Kafka.

  • syslog: Delivers logs to Syslog.

sls

Examples

Success response

JSON format

{
  "AddList": "acl_test,acl_action,acl_rule_id,waf_test,acl_rule_type",
  "RequestId": "7B53B47C-D368-5344-BB5E-79******",
  "LogDeliveryStrategy": "[{\\\"logType\\\":\\\"blockLog\\\",\\\"rate\\\":100},{\\\"logType\\\":\\\"normalRequestLog\\\",\\\"rate\\\":100},{\\\"logType\\\":\\\"checkLog\\\",\\\"rate\\\":100}]",
  "ExtendConfig": "{\\\"request_header\\\":\\\"Ali-Cdn-Real-Ip\\\"}",
  "DelList": "waf_rule_id,waf_rule_type",
  "FieldList": "account,acl_action,acl_rule_id,acl_rule_type,acl_test,antiscan_action,antiscan_rule_id,antiscan_rule_type,antiscan_test,body_bytes_sent,bypass_matched_ids",
  "DeliveryType": "sls"
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.