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Web Application Firewall:DescribeSlsLogStore

Last Updated:Nov 28, 2025

Queries information about a Logstore, including total capacity, storage duration, and used capacity.

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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:DescribeSlsLogStore

get

*All Resource

*

  • acs:ResourceGroupId
None

Request parameters

Parameter

Type

Required

Description

Example

InstanceId

string

Yes

The ID of the Web Application Firewall (WAF) instance.

Note

You can call DescribeInstance to query the ID of the current WAF instance.

waf_v3prepaid_public_cn-zpr3d****0o

RegionId

string

No

The region in which the WAF instance is deployed. Valid values:

  • cn-hangzhou: indicates the Chinese mainland.

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

cn-hangzhou

ResourceManagerResourceGroupId

string

No

The ID of the Alibaba Cloud resource group.

rg-aek2wf3mn****vq

Response elements

Element

Type

Description

Example

object

LogStoreName

string

The name of the Logstore.

wafng-logstore

RequestId

string

The request

CAC0A24B-486A-5E12-9894-BE860E5F41CC

Quota

integer

The capacity of the Logstore. Unit: bytes.

3298534883328

ProjectName

string

The name of the Simple Log Service project.

wafng-project-14316572********-cn-hangzhou

Used

integer

The used capacity of the Logstore. Unit: bytes.

35471136

Ttl

integer

The log retention period. Unit: days.

180

Examples

Success response

JSON format

{
  "LogStoreName": "wafng-logstore",
  "RequestId": "CAC0A24B-486A-5E12-9894-BE860E5F41CC",
  "Quota": 3298534883328,
  "ProjectName": "wafng-project-14316572********-cn-hangzhou",
  "Used": 35471136,
  "Ttl": 180
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.