Updated on 2025-08-21 GMT+08:00

Downloading Build Action Logs

Function

This API is used to download build action logs.

Calling Method

For details, see Calling APIs.

URI

GET /v4/{record_id}/task-log

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

record_id

Yes

String

Definition

Build record ID.

Constraints

N/A.

Range

Use a 36-character string that includes digits, lowercase letters, and hyphens (-).

Default Value

N/A.

Table 2 Query Parameters

Parameter

Mandatory

Type

Description

task_name

Yes

String

Definition

A build task has multiple actions. This parameter defines the order of actions in a build process by linking each numbered action to a stage name. Each build action is named using the format: stageX. X refers to the sequence number of the action in the task. For example, the first action is represented by stage1.

Constraints

N/A.

Range

N/A.

Default Value

N/A.

log_level

No

String

Definition

Log level.

Constraints

N/A.

Range

INFO or DEBUG.

Default Value

INFO

Request Parameters

Table 3 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

Definition

User token. (The value of the X-Subject-Token response header is the user token.) It is obtained by calling the IAM API. For details, see Obtaining an IAM User Token.

Constraints

Global tenant tokens are not supported. Use a region-level token whose scope is project.

Range

N/A.

Default Value

N/A.

Response Parameters

Status code: 200

Table 4 Response body parameters

Parameter

Type

Description

-

File

Definition

Obtained file.

Range

N/A.

Status code: 400

Table 5 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 401

Table 6 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 403

Table 7 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 404

Table 8 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 500

Table 9 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Example Requests

GET https://{endpoint}/v4/2cc26382-b2cb-4234-8eb0-b37d362f4d4c/task-log

Example Responses

None

SDK Sample Code

The SDK sample code is as follows.

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package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.codeartsbuild.v3.region.CodeArtsBuildRegion;
import com.huaweicloud.sdk.codeartsbuild.v3.*;
import com.huaweicloud.sdk.codeartsbuild.v3.model.*;


public class DownloadTaskLogSolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");

        ICredential auth = new BasicCredentials()
                .withAk(ak)
                .withSk(sk);

        CodeArtsBuildClient client = CodeArtsBuildClient.newBuilder()
                .withCredential(auth)
                .withRegion(CodeArtsBuildRegion.valueOf("<YOUR REGION>"))
                .build();
        DownloadTaskLogRequest request = new DownloadTaskLogRequest();
        request.withRecordId("{record_id}");
        try {
            DownloadTaskLogResponse response = client.downloadTaskLog(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}
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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkcodeartsbuild.v3.region.codeartsbuild_region import CodeArtsBuildRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkcodeartsbuild.v3 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["CLOUD_SDK_SK"]

    credentials = BasicCredentials(ak, sk)

    client = CodeArtsBuildClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(CodeArtsBuildRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = DownloadTaskLogRequest()
        request.record_id = "{record_id}"
        response = client.download_task_log(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)
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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    codeartsbuild "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/codeartsbuild/v3"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/codeartsbuild/v3/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/codeartsbuild/v3/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        Build()

    client := codeartsbuild.NewCodeArtsBuildClient(
        codeartsbuild.CodeArtsBuildClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.DownloadTaskLogRequest{}
	request.RecordId = "{record_id}"
	response, err := client.DownloadTaskLog(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

For SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.

Status Codes

Status Code

Description

200

OK

400

Bad Request

401

Unauthorized

403

Forbidden

404

Not Found

500

Internal Server Error

Error Codes

See Error Codes.