This API is used to query log information.

You can debug this API in . Automatic authentication is supported.

POST /v1.0/{project_id}/clusters/{cluster_id}/logs/search

**Table 1** Path parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details, see Obtaining a Project ID and Name.
cluster_id	Yes	String	ID of the cluster to be queried

**Table 2** Request body parameter
Parameter	Mandatory	Type	Description
instanceName	Yes	String	Node name. Obtain the Name attribute in instances by referring to Querying Cluster Details.
level	Yes	String	Log level. The log levels that can be queried are INFO, ERROR, DEBUG, and WARN.
logType	Yes	String	Log type. The log types that can be queried are deprecation, indexingSlow, searchSlow, and instance.

Status code: 200

**Table 3** Response body parameter
Parameter	Type	Description
logList	Array of logList objects	Log list

{
  "instanceName" : "css-4312-ess-esn-1-1",
  "level" : "INFO",
  "logType" : "instance"
}

Status code: 200

The request is processed successfully.

{
  "logList" : [ {
    "content" : "xxxxxx",
    "date" : "2021-10-08T03:55:54,718",
    "level" : "INFO"
  } ]
}

Status Code	Description
200	The request is processed successfully.
400	Invalid request. Modify the request instead of retrying.
409	The request cannot be processed due to a conflict. This status code indicates that the resource that the client attempts to create already exists, or the request fails to be processed because of the update of the conflict request.
412	The server does not meet one of the requirements that the requester puts on the request.

Querying Logs