GetTaskInstanceLog

Last updated:2025-11-13 20:54:33

GetTaskInstanceLog

Last updated: 2025-11-13 20:54:33

1. API Description

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

This API is used to obtain instance lists.

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

We recommend you to use API Explorer

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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.

Parameter Name	Required	Type	Description
Action	Yes	String	Common Params. The value used for this API: GetTaskInstanceLog.
Version	Yes	String	Common Params. The value used for this API: 2025-08-06.
Region	Yes	String	Common Params. For more information, please see the list of regions supported by the product.
ProjectId	Yes	String	Project ID. specifies the project ID.
InstanceKey	Yes	String	Instance unique id.
LifeRoundNum	No	Integer	Instance Lifecycle Number - Identifies a specific execution of an instance. For example: the first run of a cyclic instance has a lifecycle number of 0. If the user reruns that instance later, the second execution will have a lifecycle number of 1; By default, the latest execution is used.
LogLevel	No	String	Log level default All - Info - Debug - Warn - Error - All.
NextCursor	No	String	Used when performing paginated log queries; has no specific business meaning. For the first query, the value is null. For subsequent queries, use the value of the NextCursor field returned from the previous query.

3. Output Parameters

Parameter Name	Type	Description
Data	InstanceLog	Details of a scheduled instance.
RequestId	String	The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

4. Example

Example1 Retrieving the Log of a Task Instance

This example shows you how to include logs and execute code.

Input Example

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

{
    "ProjectId": "2428908825624145920",
    "InstanceKey": "20250619121143818_2025-08-28 12:55:00"
}

Output Example

{
    "Response": {
        "Data": {
            "CodeContent": "set tez.queue.name=default;<br>set mapreduce.job.queuename=default;<br>set tez.job.name=job_20250619121143818_20250828125500;<br>set mapred.job.name=job_20250619121143818_20250828125500;<br>show tables;",
            "InstanceKey": "20250619121143818_2025-08-28 12:55:00",
"LogInfo": "2025-08-28 15:04:17 DEBUG the customize_settings file exists in /data/execute_worker/conf/runner_customize.properties<br>2025-08-28 15:04:17 DEBUG runner.language:null<br>2025-08-28 15:04:17 DEBUG init messageSource<br>2025-08-28 15:04:17 DEBUG load guldan_runner_messages<br>2025-08-28 15:04:17 INFO Step 1, execute"
            "NextCursor": "26783",
            "ProjectId": "2428908825624145920"
        },
        "RequestId": "54a7181f-7ab6-4f8e-a630-d1cbe88f2230"
    }
}

5. Developer Resources

SDK

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

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.

Error Code	Description
FailedOperation	Operation failed.
InternalError	Internal error.
InvalidParameter	Parameter error.
MissingParameter	Parameter missing.

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