Help Center/ ModelArts/ API Reference/ Training Management/ Querying the Logs of a Specified Task in a Given Training Job (Preview)

Updated on 2025-05-30 GMT+08:00

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Querying the Logs of a Specified Task in a Given Training Job (Preview)

Function

This API is used to query the logs of a specified task in a given training job (preview).

URI

GET /v2/{project_id}/training-jobs/{training_job_id}/tasks/{task_id}/logs/preview

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details, see Obtaining a Project ID and Name.
training_job_id	Yes	String	ID of a training job.
task_id	Yes	String	Name of a training job. You can obtain the value from the status.tasks field in the training job details.
project_id	Yes	String	Project ID. For details, see Obtaining a Project ID and Name.
training_job_id	Yes	String	ID of a training job.
task_id	Yes	String	Name of a training job. You can obtain the value from the status.tasks field in the training job details.

Request Parameters

None

Response Parameters

Status code: 200

**Table 2** Response body parameters
Parameter	Type	Description
content	String	Log content. If the size of a log file does not exceed the upper limit (n MB), all the log files are returned. Otherwise, the latest log file (n MB) is returned. After 2022/03/01 00:00:00 (GMT+08:00), the parameter name is changed from context to content.
current_size	Integer	Size of the returned log content, in bytes. The maximum size is 5 MB.
full_size	Integer	Size of complete log content, in bytes

Example Requests

The following shows how to obtain the worker-0 logs of the training job whose UUID is 2cd88daa-31a4-40a8-a58f-d186b0e93e4f.

GET https://endpoint/v2/{project_id}/training-jobs/2cd88daa-31a4-40a8-a58f-d186b0e93e4f/tasks/worker-0/logs/preview

Example Responses

Status code: 200

{
  "content" : "[Modelarts Service Log]collect and upload ascend logs end at 2021-05-18-14:28:13\n[Modelarts Service Log]exiting..: \n [Modelarts Service Log]exiting...\n[Modelarts Service Log]exiting..: \n [Modelarts Service Log]exiting...\n[Modelarts Service Log]exit with : \n [Modelarts Service Log]exit with 0\n[Modelarts Service Log]exit with : \n [Modelarts Service Log]exit with 0\n[ModelArts Service Log][INFO][2021/05/18 14:28:14,207]:\n  output-handler finalizing due to: [training finished]\n[ModelArts Service Log][INFO][2021/05/18 14:28:14,207]:\n  output-handler finalized\n[Modelarts Service Log][sidecar] exiting at 2021-05-18-14:28:14\n[Modelarts Service Log][sidecar] wait python processes exit..: \n  [Modelarts Service Log][sidecar] wait python processes exit...\n[Modelarts Service Log][sidecar] exit with :\n  [Modelarts Service Log][sidecar] exit with 0",
  "current_size" : 126548,
  "full_size" : 5242880
}