1. API Description

Domain name for API request: dbbrain.intl.tencentcloudapi.com.

Queries the audit log details of a specified instance within a time window, support by SQL type, execution time, error code, keyword, and other multi-condition filtering. Currently only support dcdb and mariadb products (cdb and cynosdb have been migrated to the central platform). Note that Filter.MultiSql and Filter.ExcludeMultiSql need to be transmitted as a JSON string in the form of a two-dimensional array, for example, [["a","b"]] means (a OR b), and the server will automatically parse it.

A maximum of 20 requests can be initiated per second for this API.

2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

3. Output Parameters

4. Example

Example1 Querying mariadb Proxy Audit Logs

This example shows you how to query the Proxy audit log of a mariadb instance. MultiSql uses a JSON string to carry a two-dimensional array.

Input Example

POST / HTTP/1.1
Host: dbbrain.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: DescribeDBAuditLogs
<Common request parameters>

{
    "Product": "mariadb",
    "InstanceId": "tdsql-1zsrqfdkh4",
    "LogType": "Proxy",
    "StartTime": "2026-10-10 11:05:06",
    "EndTime": "2026-10-10 12:05:06",
    "Limit": 20,
    "Offset": 0,
    "Filter": {
        "SqlType": [
            "SELECT",
            "INSERT"
        ],
        "ExecTime": [
            100,
            200
        ],
        "ErrCode": "0",
        "MultiSql": "[[\"a\",\"b\"]]",
        "DBName": [
            "da"
        ],
        "User": [
            "dfg"
        ],
        "Host": [
            "123.1.1.1"
        ],
        "ThreadId": [
            "12301"
        ]
    }
}

Output Example

{
    "Response": {
        "RequestId": "ed279d8b-a9d9-48d6-9429-e0fde000994a",
        "TotalCount": 1,
        "FilteredRecords": 0,
        "ProxyLogs": [
            {
                "Timestamp": "2026-10-10 18:19:39",
                "ClusterId": "tdsql-1zsrqfdkh4",
                "User": "shine",
                "Host": "11.161.84.21",
                "DBName": "",
                "Sql": "/*p=dmc,o=100047808302,i=121ea724*/ CREATE DATABASE `test` DEFAULT CHARACTER SET = utf8mb4 DEFAULT COLLATE = utf8mb4_0900_ai_ci;",
                "SqlType": "Create",
                "SqlTemplate": "Create",
                "SqlTemplateId": "2026540316",
                "ComType": "COM_QUERY",
                "ExecTime": 255,
                "SqlStartTime": 1791627579927,
                "SqlStartTimeUs": 927490,
                "ThreadId": "513208377",
                "ProxyHost": "30.122.175.73:24717",
                "ProxyThread": "57875",
                "Autocommit": "1",
                "HoldConns": "1",
                "NewConnNum": 0,
                "AffectRows": 0,
                "SentRows": 0,
                "ErrCode": "1044",
                "ErrInfo": "Access denied for user 'shine'@'%' to database 'test'",
                "BusinessCode": "i=121ea724,o=100047808302,p=dmc",
                "BusinessTag": ""
            }
        ]
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

• Tencent Cloud SDK 3.0 for Python
• Tencent Cloud SDK 3.0 for Java
• Tencent Cloud SDK 3.0 for PHP
• Tencent Cloud SDK 3.0 for Go
• Tencent Cloud SDK 3.0 for Node.js
• Tencent Cloud SDK 3.0 for .NET
• Tencent Cloud SDK 3.0 for C++

Command Line Interface

• Tencent Cloud CLI 3.0

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.