# Deleting a Log Stream

#### Function

This API is used to delete a specified log stream from a specified log group. If a log transfer task has been associated with the log stream, delete the task first.

#### URI

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

Table 1 URI parameters
Parameter | Mandatory | Type | Description
--- | --- | --- | ---
project_id | Yes | String | Project ID. For details about how to obtain the ID, see Obtaining the AccountID, Project ID, Log Group ID, and Log Stream ID. Default value: None Value length: 32 characters
log_group_id | Yes | String | ID of the log group whose log streams will be deleted. Default value: None Value length: 36 characters
log_stream_id | Yes | String | ID of the log stream to be deleted. For details about how to obtain the log stream ID, see Obtaining the AccountID, Project ID, Log Group ID, and Log Stream ID. Default value: None Value length: 36 characters

#### Request Parameters

Table 2 Request header parameters
Parameter | Mandatory | Type | Description
--- | --- | --- | ---
X-Auth-Token | Yes | String | User token obtained from IAM. Default value: None Minimum length: 1000 characters Maximum length: 2000 characters
Content-Type | Yes | String | Set this parameter to application/json;charset=UTF-8. Default value: None Value length: 30 characters

#### Response Parameters

Status code: 400

Table 3 Response body parameters
Parameter | Type | Description
--- | --- | ---

error_code

String

Error code.

Enumerated value:

- LTS.0403

error_msg

String

Error message.

Enumerated value:

- Invalid projectId

Status code: 401

Table 4 Response body parameters
Parameter | Type | Description
--- | --- | ---

error_code

String

Error code.

Enumerated value:

- LTS.0403

error_msg

String

Error message.

Enumerated value:

- Invalid projectId

Status code: 403

Table 5 Response body parameters
Parameter | Type | Description
--- | --- | ---

error_code

String

Error code.

Enumerated value:

- LTS.0403

error_msg

String

Error message.

Enumerated value:

- Invalid projectId

Status code: 500

Table 6 Response body parameters
Parameter | Type | Description
--- | --- | ---

error_code

String

Error code.

Enumerated value:

- LTS.0403

error_msg

String

Error message.

Enumerated value:

- Invalid projectId

Status code: 503

Table 7 Response body parameter
Parameter | Type | Description
--- | --- | ---
- | String | The requested service is unavailable.

#### Example Request

    DELETE https://{endpoint}/v2/{project_id}/groups/{log_group_id}/streams/{log_stream_id}

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

#### Example Response

Status code: 400

The request is invalid. Modify the request based on the description in error_msg before a retry.

    {
      "error_code" : "LTS.0208",
      "error_msg" : "The log stream does not existed"
    }

Status code: 401

Authentication failed. Check the token and try again.

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

Status code: 403

The server understood the request but refused to authorize 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.0203",
      "error_msg" : "Failed to delete Log stream"
    }

#### Status Codes

Status Code | Description
--- | ---
204 | The request has succeeded and the log stream has been deleted.
400 | The request is invalid. Modify the request based on the description in error_msg before a retry.
401 | Authentication failed. Check the token and try again.
403 | The server understood the request but refused to authorize it. The client should not repeat the request without modifications.
500 | The server has received the request but encountered an internal error.
503 | The requested service is unavailable.

#### Error Codes

For details, see Error Codes.

Parent topic: Log Stream Management (New Version)