Querying Logs

Function

This API is used to query logs.

Constraints

This API has the following constraints:

Parameters marker, limit, and page_reverse are used for pagination query.
Parameters marker and page_reverse take effect only when they are used together with parameter limit.

Calling Method

For details, see Calling APIs.

URI

GET /v3/{project_id}/elb/logtanks

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Specifies the project ID.

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
limit	No	Integer	Specifies the number of records on each page. Minimum: 0 Maximum: 2000 Default: 2000
marker	No	String	Specifies the ID of the last record on the previous page. Note: This parameter must be used together with limit. If this parameter is not specified, the first page will be queried. This parameter cannot be left blank or set to an invalid ID.
page_reverse	No	Boolean	Specifies whether to use reverse query. Values: true: Query the previous page. false (default): Query the next page. Note: This parameter must be used together with limit. If page_reverse is set to true and you want to query the previous page, set the value of marker to the value of previous_marker.
enterprise_project_id	No	Array	Specifies the enterprise project ID. Multiple IDs can be queried in the format of enterprise_project_id=xxx&enterprise_project_id=xxx.
id	No	Array	Specifies the ID of the log tank. Multiple IDs can be queried in the format of id=xxx&id=xxx.
loadbalancer_id	No	Array	Specifies the ID of a load balancer. Multiple IDs can be queried in the format of loadbalancer_id=xxx&loadbalancer_id=xxx.
log_group_id	No	Array	Specifies the log group ID. Multiple IDs can be queried in the format of log_group_id=xxx&log_group_id=xxx.
log_topic_id	No	Array	Specifies the log topic ID. Multiple IDs can be queried in the format of log_topic_id=xxx&log_topic_id=xxx.

Request Parameters

**Table 3** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	Specifies the token used for IAM authentication.

Response Parameters

Status code: 200

**Table 4** Response body parameters
Parameter	Type	Description
logtanks	Array of Logtank objects	Provides supplementary information.
page_info	PageInfo object	Specifies pagination information about the load balancer.
request_id	String	Specifies the request ID. The value is automatically generated.

**Table 5** Logtank
Parameter	Type	Description
id	String	Specifies the log ID.
project_id	String	Specifies the ID of a load balancer.
loadbalancer_id	String	Specifies the ID of a load balancer.
log_group_id	String	Specifies the log group ID.
log_topic_id	String	Specifies the log topic ID.

**Table 6** PageInfo
Parameter	Type	Description
previous_marker	String	Specifies the ID of the first record in the pagination query result.
next_marker	String	Specifies the ID of the last record in the pagination query result.
current_count	Integer	Specifies the number of records.

Example Requests

Querying logs of multiple load balancers

GET https://{ELB_Endpoint}/v3/060576798a80d5762fafc01a9b5eedc7/elb/logtanks?loadbalancer_id=995b98d7-6010-4502-a91a-756f399088f8&loadbalancer_id=37e9c3e3-08a2-48e9-acee-431159a33cc2

Example Responses

Status code: 200

{
  "request_id" : "5b43d31cd5217ffca57c2c4177e1b1ee",
  "logtanks" : [ {
    "project_id" : "060576798a80d5762fafc01a9b5eedc7",
    "log_topic_id" : "5b9b8370-a1fc-4c59-a509-483a673c8a94",
    "id" : "281e8768-94f9-45e9-9f3d-9fe2a122ad67",
    "log_group_id" : "7733882e-f7fa-4fb0-a460-0605c48a2280",
    "loadbalancer_id" : "995b98d7-6010-4502-a91a-756f399088f8"
  } ],
  "page_info" : {
    "next_marker" : "281e8768-94f9-45e9-9f3d-9fe2a122ad67",
    "previous_marker" : "281e8768-94f9-45e9-9f3d-9fe2a122ad67",
    "current_count" : 1
  }
}