Help Center/ Log Tank Service/ API Reference/ APIs/ Log Stream Management/ Querying All Log Streams in a Specified Log Group
Updated on 2025-11-18 GMT+08:00
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Querying All Log Streams in a Specified Log Group

Function

This API is used to query information about all log streams in a specified log group.

URI

GET /v2/{project_id}/groups/{log_group_id}/streams

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID. For details about how to obtain it, see Obtaining a Project ID.

log_group_id

Yes

String

ID of the log group whose log streams will be queried. Generally, it contains 36 characters.

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

User token obtained from IAM. For details about how to obtain it, see Obtaining a User Token.

Content-Type

Yes

String

Set this parameter to application/json;charset=UTF-8.

Response Parameters

Status code: 200

Table 3 Response body parameters

Parameter

Type

Description

log_streams

Array of LogStreamResBody objects

Returned log stream information.
Table 4 LogStreamResBody

Parameter

Type

Description

creation_time

Long

Creation time.

log_stream_id

String

Log stream ID.

log_stream_name

String

Log stream name.

tag

Map<String,String>

Log stream tags.

filter_count

Integer

Number of filters.

is_favorite

Boolean

Whether to add a log stream to favorites.

Status code: 401

Table 5 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 403

Table 6 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 500

Table 7 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Example Requests

Query all log streams in a specified log group.

GET https://{endpoint}/v2/{project_id}/groups/{log_group_id}/streams

/v2/{project_id}/groups/{log_group_id}/streams

Example Responses

Status code: 200

The request is successful.

{
  "log_streams" : [ {
    "creation_time" : 1630549842955,
    "log_stream_name" : "lts-stream-02kh",
    "log_stream_id" : "c54dbc58-0fd8-48ed-b007-6d54981427a7",
    "filter_count" : 0
  } ]
}

Status code: 401

Authentication failed. Check the token and try again.

{
  "error_code" : "LTS.0003",
  "error_msg" : "Invalid token"
}

Status code: 403

The request is rejected.The server has received the request and understood it, but refuses to respond to it. The client should not repeat the request without modifications.

{
  "error_code" : "LTS.0001",
  "error_msg" : "Invalid projectId"
}

Status code: 500

The server has received the request but encountered an internal error.

{
  "error_code" : "LTS.0010",
  "error_msg" : "The system encountered an internal error"
}

Status Codes

Status Code

Description

200

The request is successful.

401

Authentication failed. Check the token and try again.

403

The request is rejected.The server has received the request and understood it, but refuses to respond to it. The client should not repeat the request without modifications.

500

The server has received the request but encountered an internal error.

Error Codes

See Error Codes.

Parent topic: Log Stream Management