All Products
Search
Document Center

Platform For AI:ListHpoExperimentLogs

Last Updated:Oct 21, 2025

Queries the content of a log file for a hyperparameter optimization (HPO) experiment.

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • For mandatory resource types, indicate with a prefix of * .
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
paiautoml:ListHpoExperimentLogsnone
*HpoExperiment
acs:paiautoml:{#regionId}:{#accountId}:hpoexperiment/{#HpoExperimentId}
    none
none

Request syntax

GET /api/automl/v1/hpo/experiment/{ExperimentId}/logs HTTP/1.1

Request parameters

ParameterTypeRequiredDescriptionExample
ExperimentIdstringNo

The ID of the HPO experiment.

abcde
LogNamestringNo

The name of the log. Valid values: nnimanager.log and dispatcher.log.

nnimanager.log
PageNumberintegerNo

The page number. Page start from page 1. If you leave this parameter empty, all content in the log file is returned.

1
PageSizeintegerNo

The number of entries per page. If you leave this parameter empty, all content in the log file is returned.

40

Response parameters

ParameterTypeDescriptionExample
object

Schema of Response

RequestIdstring

The request ID.

071A904D-5A49-597F-9F69-81C7701D04AC
Codestring

The status code.

SUCCESS
Messagestring

The error message. This parameter is returned if an exception occurred.

Missing 'user_id' in request.
AccessDeniedDetailobject

The details about the access denial.

{ "AuthPrincipalType": "sub", "PolicyType": "AccountLevelIdentityBasedPolicy", "NoPermissionType": "NoPermission" }
TotalCountinteger

The total number of entries returned.

467
Logsarray

The content of the log entry.

Logsstring

The content of the log entry.

[2024-03-07 18:29:29] INFO (LocalTrainingService) Run local machine training service.

Examples

Sample success responses

JSONformat

{
  "RequestId": "071A904D-5A49-597F-9F69-81C7701D04AC",
  "Code": "SUCCESS",
  "Message": "Missing 'user_id' in request.",
  "AccessDeniedDetail": {
    "AuthPrincipalType": "sub",
    "PolicyType": "AccountLevelIdentityBasedPolicy",
    "NoPermissionType": "NoPermission"
  },
  "TotalCount": 467,
  "Logs": [
    "[2024-03-07 18:29:29] INFO (LocalTrainingService) Run local machine training service."
  ]
}

Error codes

For a list of error codes, visit the Service error codes.

Change history

Change timeSummary of changesOperation
2024-10-21The response structure of the API has changedView Change Details