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
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
project_id |
Yes |
String |
Specifies the project ID. |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
limit |
No |
Integer |
Specifies the number of records on each page. The value ranges from 0 to 2,000, and the default value is 2,000. |
marker |
No |
String |
Specifies the ID of the last record on the previous page. Note:
|
page_reverse |
No |
Boolean |
Specifies whether to use reverse query. Values:
Note:
|
enterprise_project_id |
No |
Array of strings |
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 of strings |
Specifies the ID of the log tank. Multiple IDs can be queried in the format of id=xxx&id=xxx. |
loadbalancer_id |
No |
Array of strings |
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 of strings |
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 of strings |
Specifies the log topic ID. Multiple IDs can be queried in the format of log_topic_id=xxx&log_topic_id=xxx. |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
X-Auth-Token |
Yes |
String |
Specifies the token used for IAM authentication. |
Response Parameters
Status code: 200
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. Note: The value is automatically generated. |
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
OK
{ "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 } }
SDK Sample Code
The SDK sample code is as follows.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 |
package com.huaweicloud.sdk.test; import com.huaweicloud.sdk.core.auth.ICredential; import com.huaweicloud.sdk.core.auth.BasicCredentials; import com.huaweicloud.sdk.core.exception.ConnectionException; import com.huaweicloud.sdk.core.exception.RequestTimeoutException; import com.huaweicloud.sdk.core.exception.ServiceResponseException; import com.huaweicloud.sdk.elb.v3.region.ElbRegion; import com.huaweicloud.sdk.elb.v3.*; import com.huaweicloud.sdk.elb.v3.model.*; public class ListLogtanksSolution { public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment String ak = System.getenv("CLOUD_SDK_AK"); String sk = System.getenv("CLOUD_SDK_SK"); String projectId = "{project_id}"; ICredential auth = new BasicCredentials() .withProjectId(projectId) .withAk(ak) .withSk(sk); ElbClient client = ElbClient.newBuilder() .withCredential(auth) .withRegion(ElbRegion.valueOf("<YOUR REGION>")) .build(); ListLogtanksRequest request = new ListLogtanksRequest(); try { ListLogtanksResponse response = client.listLogtanks(request); System.out.println(response.toString()); } catch (ConnectionException e) { e.printStackTrace(); } catch (RequestTimeoutException e) { e.printStackTrace(); } catch (ServiceResponseException e) { e.printStackTrace(); System.out.println(e.getHttpStatusCode()); System.out.println(e.getRequestId()); System.out.println(e.getErrorCode()); System.out.println(e.getErrorMsg()); } } } |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 |
# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkelb.v3.region.elb_region import ElbRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkelb.v3 import * if __name__ == "__main__": # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] projectId = "{project_id}" credentials = BasicCredentials(ak, sk, projectId) client = ElbClient.new_builder() \ .with_credentials(credentials) \ .with_region(ElbRegion.value_of("<YOUR REGION>")) \ .build() try: request = ListLogtanksRequest() response = client.list_logtanks(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 |
package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" elb "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/elb/v3" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/elb/v3/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/elb/v3/region" ) func main() { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak := os.Getenv("CLOUD_SDK_AK") sk := os.Getenv("CLOUD_SDK_SK") projectId := "{project_id}" auth := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). WithProjectId(projectId). Build() client := elb.NewElbClient( elb.ElbClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ListLogtanksRequest{} response, err := client.ListLogtanks(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
For SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.
Status Codes
Status Code |
Description |
---|---|
200 |
OK |
Error Codes
See Error Codes.
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.
For any further questions, feel free to contact us through the chatbot.
Chatbot