Updated on 2026-03-16 GMT+08:00

Downloading an Error Log

Function

This API is used to download an error log. Before calling this API:

Learn how to authenticate it.
Obtain the required region and endpoint.

URI

POST /v3/{project_id}/instances/{instance_id}/{node_id}/errorlog-download

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID. Constraints N/A Range The value contains 32 characters. Only letters and digits are allowed. Default Value N/A
instance_id	Yes	String	Definition Instance ID, which uniquely identifies an instance. Constraints N/A Range The value contains 36 characters with a suffix of in07. Only letters and digits are allowed. Default Value N/A
node_id	Yes	String	Definition Node ID. Constraints N/A Range The value contains 36 characters, starting with a UUID and ending with no07. Only letters and digits are allowed. Default Value N/A

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	Definition User token. To obtain this value, call the IAM API for obtaining a user token. The value of X-Subject-Token in the response header is the token value. Constraints N/A Range N/A Default Value N/A
X-Language	No	String	Definition Request language type. Constraints N/A Range en-us zh-cn Default Value en-us

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
count	Integer	Definition Quantity. Range N/A
list	Array of RDSErrorLogDownload objects	Definition Links for downloading error logs.

**Table 4** RDSErrorLogDownload
Parameter	Type	Description
job_id	String	Definition Task ID. Range N/A
file_name	String	Definition File name. Range N/A
status	String	Definition Status. Range N/A
file_size	String	Definition File size. Range N/A
file_link	String	Definition Link for downloading the file. Range N/A
create_at	Integer	Definition Creation time. Range N/A
updated_at	Integer	Definition Update time. 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: 500

**Table 6** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Example Request

Downloading error logs

POST https://{endpoint}/v3/619d3e78f61b4be68bc5aa0b59edcf7b/instances/a23fb62bd61e4e9e9636fd2225f395bein07/d53fb62bd61e4e9e9636fd2225f395beno07/errorlog-download

Example Response

Status code: 200

Success

{
  "count" : 1,
  "list" : {
    "job_id" : "62c263e1-b8dc-4f3c-a76c-3175d13d5003",
    "file_name" : "bf8980ee81094baeb4a22193e6a23bcb_taurusdb_errorlog_download_20250902113819162",
    "status" : "SUCCESS",
    "file_size" : "3",
    "file_link" : "https://xxxxxx:xxx/bf8980ee81094baeb4a22193e6a23bcb_taurusdb_errorlog_download_20250902113819162?AWSAccessKeyId=EOCHIO6KJTEGELBPOMOJ&Expires=1756813414&response-cache-control=no-cache%2Cno-store&Signature=YOLQZ4lesVp5Ak71YPYcsD87yW0%3D",
    "create_at" : "1756813099162,",
    "updated_at" : 1756813109903
  }
}

Status Code

For details, see Status Codes.

Error Code

For details, see Error Codes.

Parent topic: Log Management