Querying Logs
Function
This API is used to query logs in a specified log stream.
Calling Method
For details, see Calling APIs.
URI
POST /v2/{project_id}/groups/{log_group_id}/streams/{log_stream_id}/content/query
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
project_id |
Yes |
String |
Parameter description: Project ID. For details about how to obtain it, see Obtaining the Project ID, Account ID, Log Group ID, and Log Stream ID. Constraints: N/A. Value range: N/A. Default value: N/A. |
log_group_id |
Yes |
String |
Parameter description: Log group ID. For details about how to obtain it, see Obtaining the Project ID, Account ID, Log Group ID, and Log Stream ID. Constraints: N/A. Value range: N/A. Default value: N/A. |
log_stream_id |
Yes |
String |
Parameter description: Log stream ID. For details about how to obtain it, see Obtaining the Project ID, Account ID, Log Group ID, and Log Stream ID. Constraints: N/A. Value range: N/A. Default value: N/A. |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
X-Auth-Token |
Yes |
String |
Parameter description: User token obtained from IAM. For details about how to obtain it, see Obtaining a User Token. Constraints: N/A. Value range: N/A. Default value: N/A. |
Content-Type |
Yes |
String |
Parameter description: Set this parameter to application/json;charset=UTF-8. Constraints: N/A. Value range: N/A. Default value: N/A. |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
start_time |
Yes |
String |
Parameter description: Start time of the search (timestamp accurate to millisecond). The maximum query time range is 180 days. Constraints: N/A. Value range: N/A. Default value: N/A. |
end_time |
Yes |
String |
Parameter description: End time of the search (timestamp accurate to millisecond). The maximum query time range is 180 days. Constraints: N/A. Value range: N/A. Default value: N/A. |
labels |
No |
Map<String,String> |
Parameter description: Log filter criteria, which vary by log source. Constraints: N/A. Value range: N/A. Default value: N/A. |
keywords |
No |
String |
Parameter description: Keyword used for log search. A keyword is a word between two adjacent delimiters, for example, error. Constraints: N/A. Value range: N/A. Default value: N/A. |
line_num |
No |
String |
Parameter description: Sequence number of a log event. This parameter is not required for the first query, but is required for subsequent pagination queries. The value can be obtained from the response of the last query. The value of line_num is between the values of start_time and end_time. If the custom time function is enabled, you need to use both this field and the time field to perform pagination query. Constraints: N/A. Value range: N/A. Default value: N/A. |
__time__ |
No |
String |
Parameter description: If the custom time function is enabled, use both this field and the line_num field for pagination queries. The parameter values can be obtained from the returned information of the last query. Constraints: N/A. Value range: N/A. Default value: N/A. |
is_desc |
No |
Boolean |
Parameter description: Searches logs in ascending or descending order. Constraints: N/A. Value range: N/A. Default value: false (search in ascending order) |
search_type |
No |
String |
Parameter description: The value can be init (enumeration type) for the first query, or forwards (next page) or backwards (previous page) for a pagination query. The default value is init. This parameter is used together with is_desc for pagination queries. Constraints: N/A. Value range: forwards, backwards, or init Default value: init |
limit |
No |
Integer |
Parameter description: Number of logs to be queried each time. Recommended value: 100. Constraints: N/A. Value range: Minimum value: 1 Maximum value: 5000 Default value: 50 |
highlight |
No |
Boolean |
Parameter description: Whether the keyword is highlighted. The value can be true (highlighted) or false (not highlighted). Constraints: N/A. Value range: N/A. Default value: true (highlighted) |
is_count |
No |
Boolean |
Parameter description: Whether the number of log events is counted. The value can be true (counted) or false (not counted). Constraints: N/A. Value range: N/A. Default value: false (not counted) |
is_iterative |
No |
Boolean |
Parameter description: Whether the log query is iterative. The value can be true (iterative) or false (not iterative). Constraints: N/A. Value range: N/A. Default value: false (not iterative) |
query |
No |
String |
Parameter description: Use a SQL analysis statement with the pipe character for query. This parameter takes effect only when is_analysis_query is set to true. Constraints: N/A. Value range: N/A. Default value: N/A. |
is_analysis_query |
No |
Boolean |
Parameter description: Whether a SQL analysis statement contains the pipe character. If this parameter is set to true, the query is performed based on the query parameter in the body, and parameters except start_time and end_time in the body are invalid. Functions such as pagination, sorting, and number of query results are implemented based on the SQL syntax rules. The response body of the query result is different from that when the pipe character function is disabled. The query result is returned in the default column-store mode. Currently, this function is available only to internal test users. Example response: {"analysisLogs":[{"field1":"1","field2":"2","field3":"3"},{"field1":"1","field2":"2","field3":"3"},{"field1":"1","field2":"2","field3":"3"}]} (The pipe character function is in the closed test phase. The default value of this parameter is false for non-whitelisted users.) Constraints: N/A. Value range: N/A. Default value: N/A. |
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
logs |
Array of LogContents objects |
Parameter description: Log information. Value range: N/A. |
count |
Integer |
Parameter description: Number of log events. Value range: N/A. |
isQueryComplete |
Boolean |
Parameter description: Whether the query is complete. Value range: N/A. |
analysisLogs |
Array of objects |
Parameter description: Response body of log analysis. Value range: N/A. |
Parameter |
Type |
Description |
---|---|---|
content |
String |
Parameter description: Raw log data. Value range: N/A. |
line_num |
String |
Parameter description: Sequence number of a log line. Value range: N/A. |
labels |
Map<String,String> |
Parameter description: Labels contained in a log event. The labels vary depending on log events. Value range: N/A. |
Status code: 400
Parameter |
Type |
Description |
---|---|---|
error_code |
String |
Parameter description: Error code. Value range: N/A. |
error_msg |
String |
Parameter description: Error message. Value range: N/A. |
Status code: 401
Parameter |
Type |
Description |
---|---|---|
error_code |
String |
Parameter description: Error code. Value range: N/A. |
error_msg |
String |
Parameter description: Error message. Value range: N/A. |
Status code: 403
Parameter |
Type |
Description |
---|---|---|
error_code |
String |
Parameter description: Error code. Value range: N/A. |
error_msg |
String |
Parameter description: Error message. Value range: N/A. |
Status code: 500
Parameter |
Type |
Description |
---|---|---|
error_code |
String |
Parameter description: Error code. Value range: N/A. |
error_msg |
String |
Parameter description: Error message. Value range: N/A. |
Example Requests
-
For the first query:
POST https://{endpoint}/v2/{project_id}/groups/{log_group_id}/streams/{log_stream_id}/content/query { "start_time" : 1595659200000, "end_time" : 1595659500000, "labels" : { "hostName" : "ecs-kwxtest" }, "keywords" : "log", "limit" : 10, "is_count" : true }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 6, NO 7, and NO 8 are the target log events):
https://{endpoint}/ v2/{project_id}/groups/{log_group_id}/streams/{log_stream_id}/content/query { "start_time" : 1595659200000, "end_time" : 1595659500000, "labels" : { "hostName" : "ecs-kwxtest" }, "keywords" : "log", "line_num" : "1595659490239433658", "is_desc" : "false", "search_type" : "forwards", "limit" : "3", "is_count" : true }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 8, NO 7, and NO 6 are the target log events):
https://{endpoint}/ v2/{project_id}/groups/{log_group_id}/streams/{log_stream_id}/content/query { "start_time" : 1595659200000, "end_time" : 1595659500000, "labels" : { "hostName" : "ecs-kwxtest" }, "keywords" : "log", "line_num" : "1595659490239433658", "is_desc" : "true", "search_type" : "forwards", "limit" : "3", "is_count" : true }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 2, NO 3, and NO 4 are the target log events):
https://{endpoint}/ v2/{project_id}/groups/{log_group_id}/streams/{log_stream_id}/content/query { "start_time" : 1595659200000, "end_time" : 1595659500000, "labels" : { "hostName" : "ecs-kwxtest" }, "keywords" : "log", "line_num" : "1595659490239433658", "is_desc" : "false", "search_type" : "backwards", "limit" : "3", "is_count" : true }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 4, NO 3, and NO 2 are the target log events):
https://{endpoint}/ v2/{project_id}/groups/{log_group_id}/streams/{log_stream_id}/content/query { "start_time" : 1595659200000, "end_time" : 1595659500000, "labels" : { "hostName" : "ecs-kwxtest" }, "keywords" : "log", "line_num" : "1595659490239433658", "is_desc" : "true", "search_type" : "backwards", "limit" : "3", "is_count" : true }
-
Analyze the statement query example.
https://{endpoint}/v2/{project_id}/groups/{log_group_id}/streams/{log_stream_id}/content/query { "start_time" : 1722324332801, "end_time" : 1722327932801, "query" : "* | select field1,field2 from log", "is_analysis_query" : true }
Example Responses
Status code: 200
The request is successful.
-
Querying logs for the first time
{ "count" : 32, "logs" : [ { "content" : "2020-07-25/14:44:42 this <HighLightTag>log</HighLightTag> is Error NO 1", "labels" : { "hostName" : "ecs-kwxtest", "hostIP" : "192.168.0.156", "appName" : "default_appname", "containerName" : "CONFIG_FILE", "clusterName" : "CONFIG_FILE", "hostId" : "9787ef31-fd7b-4eff-ba71-72d580f11f55", "podName" : "default_procname", "clusterId" : "CONFIG_FILE", "nameSpace" : "CONFIG_FILE", "category" : "LTS" }, "line_num" : "1595659490239433654" }, { "content" : "2020-07-25/14:44:43 this <HighLightTag>log</HighLightTag> is Error NO 2", "labels" : { "hostName" : "ecs-kwxtest", "hostIP" : "192.168.0.156", "appName" : "default_appname", "containerName" : "CONFIG_FILE", "clusterName" : "CONFIG_FILE", "hostId" : "9787ef31-fd7b-4eff-ba71-72d580f11f55", "podName" : "default_procname", "clusterId" : "CONFIG_FILE", "nameSpace" : "CONFIG_FILE", "category" : "LTS" }, "line_num" : "1595659490239433655" }, { "content" : "2020-07-25/14:44:44 this <HighLightTag>log</HighLightTag> is Error NO 3", "labels" : { "hostName" : "ecs-kwxtest", "hostIP" : "192.168.0.156", "appName" : "default_appname", "containerName" : "CONFIG_FILE", "clusterName" : "CONFIG_FILE", "hostId" : "9787ef31-fd7b-4eff-ba71-72d580f11f55", "podName" : "default_procname", "clusterId" : "CONFIG_FILE", "nameSpace" : "CONFIG_FILE", "category" : "LTS" }, "line_num" : "1595659490239433656" }, { "content" : "2020-07-25/14:44:45 this <HighLightTag>log</HighLightTag> is Error NO 4", "labels" : { "hostName" : "ecs-kwxtest", "hostIP" : "192.168.0.156", "appName" : "default_appname", "containerName" : "CONFIG_FILE", "clusterName" : "CONFIG_FILE", "hostId" : "9787ef31-fd7b-4eff-ba71-72d580f11f55", "podName" : "default_procname", "clusterId" : "CONFIG_FILE", "nameSpace" : "CONFIG_FILE", "category" : "LTS" }, "line_num" : "1595659490239433657" }, { "content" : "2020-07-25/14:44:46 this <HighLightTag>log</HighLightTag> is Error NO 5", "labels" : { "hostName" : "ecs-kwxtest", "hostIP" : "192.168.0.156", "appName" : "default_appname", "containerName" : "CONFIG_FILE", "clusterName" : "CONFIG_FILE", "hostId" : "9787ef31-fd7b-4eff-ba71-72d580f11f55", "podName" : "default_procname", "clusterId" : "CONFIG_FILE", "nameSpace" : "CONFIG_FILE", "category" : "LTS" }, "line_num" : "1595659490239433658" }, { "content" : "2020-07-25/14:44:47 this <HighLightTag>log</HighLightTag> is Error NO 6", "labels" : { "hostName" : "ecs-kwxtest", "hostIP" : "192.168.0.156", "appName" : "default_appname", "containerName" : "CONFIG_FILE", "clusterName" : "CONFIG_FILE", "hostId" : "9787ef31-fd7b-4eff-ba71-72d580f11f55", "podName" : "default_procname", "clusterId" : "CONFIG_FILE", "nameSpace" : "CONFIG_FILE", "category" : "LTS" }, "line_num" : "1595659490239433659" }, { "content" : "2020-07-25/14:44:48 this <HighLightTag>log</HighLightTag> is Error NO 7", "labels" : { "hostName" : "ecs-kwxtest", "hostIP" : "192.168.0.156", "appName" : "default_appname", "containerName" : "CONFIG_FILE", "clusterName" : "CONFIG_FILE", "hostId" : "9787ef31-fd7b-4eff-ba71-72d580f11f55", "podName" : "default_procname", "clusterId" : "CONFIG_FILE", "nameSpace" : "CONFIG_FILE", "category" : "LTS" }, "line_num" : "1595659490239433660" }, { "content" : "2020-07-25/14:44:49 this <HighLightTag>log</HighLightTag> is Error NO 8", "labels" : { "hostName" : "ecs-kwxtest", "hostIP" : "192.168.0.156", "appName" : "default_appname", "containerName" : "CONFIG_FILE", "clusterName" : "CONFIG_FILE", "hostId" : "9787ef31-fd7b-4eff-ba71-72d580f11f55", "podName" : "default_procname", "clusterId" : "CONFIG_FILE", "nameSpace" : "CONFIG_FILE", "category" : "LTS" }, "line_num" : "1595659490239433661" }, { "content" : "2020-07-25/14:44:50 this <HighLightTag>log</HighLightTag> is Error NO 9", "labels" : { "hostName" : "ecs-kwxtest", "hostIP" : "192.168.0.156", "appName" : "default_appname", "containerName" : "CONFIG_FILE", "clusterName" : "CONFIG_FILE", "hostId" : "9787ef31-fd7b-4eff-ba71-72d580f11f55", "podName" : "default_procname", "clusterId" : "CONFIG_FILE", "nameSpace" : "CONFIG_FILE", "category" : "LTS" }, "line_num" : "1595659490839420574" }, { "content" : "2020-07-25/14:44:51 this <HighLightTag>log</HighLightTag> is Error NO 10", "labels" : { "hostName" : "ecs-kwxtest", "hostIP" : "192.168.0.156", "appName" : "default_appname", "containerName" : "CONFIG_FILE", "clusterName" : "CONFIG_FILE", "hostId" : "9787ef31-fd7b-4eff-ba71-72d580f11f55", "podName" : "default_procname", "clusterId" : "CONFIG_FILE", "nameSpace" : "CONFIG_FILE", "category" : "LTS" }, "line_num" : "1595659491839412667" } ] }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 6, NO 7, and NO 8 are the target log events):
{ "count" : 32, "logs" : [ { "content" : "2020-07-25/14:44:47 this <HighLightTag>log</HighLightTag> is Error NO 6", "labels" : { "hostName" : "ecs-kwxtest", "hostIP" : "192.168.0.156", "appName" : "default_appname", "containerName" : "CONFIG_FILE", "clusterName" : "CONFIG_FILE", "hostId" : "9787ef31-fd7b-4eff-ba71-72d580f11f55", "podName" : "default_procname", "clusterId" : "CONFIG_FILE", "nameSpace" : "CONFIG_FILE", "category" : "LTS" }, "line_num" : "1595659490239433659" }, { "content" : "2020-07-25/14:44:48 this <HighLightTag>log</HighLightTag> is Error NO 7", "labels" : { "hostName" : "ecs-kwxtest", "hostIP" : "192.168.0.156", "appName" : "default_appname", "containerName" : "CONFIG_FILE", "clusterName" : "CONFIG_FILE", "hostId" : "9787ef31-fd7b-4eff-ba71-72d580f11f55", "podName" : "default_procname", "clusterId" : "CONFIG_FILE", "nameSpace" : "CONFIG_FILE", "category" : "LTS" }, "line_num" : "1595659490239433660" }, { "content" : "2020-07-25/14:44:49 this <HighLightTag>log</HighLightTag> is Error NO 8", "labels" : { "hostName" : "ecs-kwxtest", "hostIP" : "192.168.0.156", "appName" : "default_appname", "containerName" : "CONFIG_FILE", "clusterName" : "CONFIG_FILE", "hostId" : "9787ef31-fd7b-4eff-ba71-72d580f11f55", "podName" : "default_procname", "clusterId" : "CONFIG_FILE", "nameSpace" : "CONFIG_FILE", "category" : "LTS" }, "line_num" : "1595659490239433661" } ] }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 8, NO 7, and NO 6 are the target log events):
{ "count" : 32, "logs" : [ { "content" : "2020-07-25/14:44:49 this <HighLightTag>log</HighLightTag> is Error NO 8", "labels" : { "hostName" : "ecs-kwxtest", "hostIP" : "192.168.0.156", "appName" : "default_appname", "containerName" : "CONFIG_FILE", "clusterName" : "CONFIG_FILE", "hostId" : "9787ef31-fd7b-4eff-ba71-72d580f11f55", "podName" : "default_procname", "clusterId" : "CONFIG_FILE", "nameSpace" : "CONFIG_FILE", "category" : "LTS" }, "line_num" : "1595659490239433661" }, { "content" : "2020-07-25/14:44:48 this <HighLightTag>log</HighLightTag> is Error NO 7", "labels" : { "hostName" : "ecs-kwxtest", "hostIP" : "192.168.0.156", "appName" : "default_appname", "containerName" : "CONFIG_FILE", "clusterName" : "CONFIG_FILE", "hostId" : "9787ef31-fd7b-4eff-ba71-72d580f11f55", "podName" : "default_procname", "clusterId" : "CONFIG_FILE", "nameSpace" : "CONFIG_FILE", "category" : "LTS" }, "line_num" : "1595659490239433660" }, { "content" : "2020-07-25/14:44:47 this <HighLightTag>log</HighLightTag> is Error NO 6", "labels" : { "hostName" : "ecs-kwxtest", "hostIP" : "192.168.0.156", "appName" : "default_appname", "containerName" : "CONFIG_FILE", "clusterName" : "CONFIG_FILE", "hostId" : "9787ef31-fd7b-4eff-ba71-72d580f11f55", "podName" : "default_procname", "clusterId" : "CONFIG_FILE", "nameSpace" : "CONFIG_FILE", "category" : "LTS" }, "line_num" : "1595659490239433659" } ] }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 2, NO 3, and NO 4 are the target log events):
{ "count" : 32, "logs" : [ { "content" : "2020-07-25/14:44:43 this <HighLightTag>log</HighLightTag> is Error NO 2", "labels" : { "hostName" : "ecs-kwxtest", "hostIP" : "192.168.0.156", "appName" : "default_appname", "containerName" : "CONFIG_FILE", "clusterName" : "CONFIG_FILE", "hostId" : "9787ef31-fd7b-4eff-ba71-72d580f11f55", "podName" : "default_procname", "clusterId" : "CONFIG_FILE", "nameSpace" : "CONFIG_FILE", "category" : "LTS" }, "line_num" : "1595659490239433655" }, { "content" : "2020-07-25/14:44:44 this <HighLightTag>log</HighLightTag> is Error NO 3", "labels" : { "hostName" : "ecs-kwxtest", "hostIP" : "192.168.0.156", "appName" : "default_appname", "containerName" : "CONFIG_FILE", "clusterName" : "CONFIG_FILE", "hostId" : "9787ef31-fd7b-4eff-ba71-72d580f11f55", "podName" : "default_procname", "clusterId" : "CONFIG_FILE", "nameSpace" : "CONFIG_FILE", "category" : "LTS" }, "line_num" : "1595659490239433656" }, { "content" : "2020-07-25/14:44:45 this <HighLightTag>log</HighLightTag> is Error NO 4", "labels" : { "hostName" : "ecs-kwxtest", "hostIP" : "192.168.0.156", "appName" : "default_appname", "containerName" : "CONFIG_FILE", "clusterName" : "CONFIG_FILE", "hostId" : "9787ef31-fd7b-4eff-ba71-72d580f11f55", "podName" : "default_procname", "clusterId" : "CONFIG_FILE", "nameSpace" : "CONFIG_FILE", "category" : "LTS" }, "line_num" : "1595659490239433657" } ] }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 4, NO 3, and NO 2 are the target log events):
{ "count" : 32, "logs" : [ { "content" : "2020-07-25/14:44:45 this <HighLightTag>log</HighLightTag> is Error NO 4", "labels" : { "hostName" : "ecs-kwxtest", "hostIP" : "192.168.0.156", "appName" : "default_appname", "containerName" : "CONFIG_FILE", "clusterName" : "CONFIG_FILE", "hostId" : "9787ef31-fd7b-4eff-ba71-72d580f11f55", "podName" : "default_procname", "clusterId" : "CONFIG_FILE", "nameSpace" : "CONFIG_FILE", "category" : "LTS" }, "line_num" : "1595659490239433657" }, { "content" : "2020-07-25/14:44:44 this <HighLightTag>log</HighLightTag> is Error NO 3", "labels" : { "hostName" : "ecs-kwxtest", "hostIP" : "192.168.0.156", "appName" : "default_appname", "containerName" : "CONFIG_FILE", "clusterName" : "CONFIG_FILE", "hostId" : "9787ef31-fd7b-4eff-ba71-72d580f11f55", "podName" : "default_procname", "clusterId" : "CONFIG_FILE", "nameSpace" : "CONFIG_FILE", "category" : "LTS" }, "line_num" : "1595659490239433656" }, { "content" : "2020-07-25/14:44:43 this <HighLightTag>log</HighLightTag> is Error NO 2", "labels" : { "hostName" : "ecs-kwxtest", "hostIP" : "192.168.0.156", "appName" : "default_appname", "containerName" : "CONFIG_FILE", "clusterName" : "CONFIG_FILE", "hostId" : "9787ef31-fd7b-4eff-ba71-72d580f11f55", "podName" : "default_procname", "clusterId" : "CONFIG_FILE", "nameSpace" : "CONFIG_FILE", "category" : "LTS" }, "line_num" : "1595659490239433655" } ] }
Status code: 400
Invalid request or query statement. Modify the request based on the description in error_msg before a retry.
{
"error_code" : "LTS.0009",
"error_msg" : "Failed to validate the request body"
}
Status code: 401
Authentication failed. Check the token and try again.
{
"error_code" : "LTS.0003",
"error_msg" : "Invalid token"
}
Status code: 403
Request rejected. The server has received the request and understood it, but refuses to respond to 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.0202",
"error_msg" : "Failed to query lts log"
}
SDK Sample Code
The SDK sample code is as follows.
-
For the first query:
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 48 49 50 51 52 53 54 55 56 57 58 59 60 61
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.lts.v2.region.LtsRegion; import com.huaweicloud.sdk.lts.v2.*; import com.huaweicloud.sdk.lts.v2.model.*; import java.util.Map; import java.util.HashMap; public class ListLogsSolution { 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); LtsClient client = LtsClient.newBuilder() .withCredential(auth) .withRegion(LtsRegion.valueOf("<YOUR REGION>")) .build(); ListLogsRequest request = new ListLogsRequest(); request.withLogGroupId("{log_group_id}"); request.withLogStreamId("{log_stream_id}"); QueryLtsLogParams body = new QueryLtsLogParams(); Map<String, String> listbodyLabels = new HashMap<>(); listbodyLabels.put("hostName", "ecs-kwxtest"); body.withLimit(10); body.withKeywords("log"); body.withIsCount(true); body.withLabels(listbodyLabels); body.withEndTime("1595659500000"); body.withStartTime("1595659200000"); request.withBody(body); try { ListLogsResponse response = client.listLogs(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()); } } }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 6, NO 7, and NO 8 are the target log events):
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 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
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.lts.v2.region.LtsRegion; import com.huaweicloud.sdk.lts.v2.*; import com.huaweicloud.sdk.lts.v2.model.*; import java.util.Map; import java.util.HashMap; public class ListLogsSolution { 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); LtsClient client = LtsClient.newBuilder() .withCredential(auth) .withRegion(LtsRegion.valueOf("<YOUR REGION>")) .build(); ListLogsRequest request = new ListLogsRequest(); request.withLogGroupId("{log_group_id}"); request.withLogStreamId("{log_stream_id}"); QueryLtsLogParams body = new QueryLtsLogParams(); Map<String, String> listbodyLabels = new HashMap<>(); listbodyLabels.put("hostName", "ecs-kwxtest"); body.withLimit(3); body.withSearchType(QueryLtsLogParams.SearchTypeEnum.fromValue("forwards")); body.withIsDesc(false); body.withLineNum("1595659490239433658"); body.withKeywords("log"); body.withIsCount(true); body.withLabels(listbodyLabels); body.withEndTime("1595659500000"); body.withStartTime("1595659200000"); request.withBody(body); try { ListLogsResponse response = client.listLogs(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()); } } }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 8, NO 7, and NO 6 are the target log events):
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 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
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.lts.v2.region.LtsRegion; import com.huaweicloud.sdk.lts.v2.*; import com.huaweicloud.sdk.lts.v2.model.*; import java.util.Map; import java.util.HashMap; public class ListLogsSolution { 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); LtsClient client = LtsClient.newBuilder() .withCredential(auth) .withRegion(LtsRegion.valueOf("<YOUR REGION>")) .build(); ListLogsRequest request = new ListLogsRequest(); request.withLogGroupId("{log_group_id}"); request.withLogStreamId("{log_stream_id}"); QueryLtsLogParams body = new QueryLtsLogParams(); Map<String, String> listbodyLabels = new HashMap<>(); listbodyLabels.put("hostName", "ecs-kwxtest"); body.withLimit(3); body.withSearchType(QueryLtsLogParams.SearchTypeEnum.fromValue("forwards")); body.withIsDesc(true); body.withLineNum("1595659490239433658"); body.withKeywords("log"); body.withIsCount(true); body.withLabels(listbodyLabels); body.withEndTime("1595659500000"); body.withStartTime("1595659200000"); request.withBody(body); try { ListLogsResponse response = client.listLogs(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()); } } }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 2, NO 3, and NO 4 are the target log events):
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 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
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.lts.v2.region.LtsRegion; import com.huaweicloud.sdk.lts.v2.*; import com.huaweicloud.sdk.lts.v2.model.*; import java.util.Map; import java.util.HashMap; public class ListLogsSolution { 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); LtsClient client = LtsClient.newBuilder() .withCredential(auth) .withRegion(LtsRegion.valueOf("<YOUR REGION>")) .build(); ListLogsRequest request = new ListLogsRequest(); request.withLogGroupId("{log_group_id}"); request.withLogStreamId("{log_stream_id}"); QueryLtsLogParams body = new QueryLtsLogParams(); Map<String, String> listbodyLabels = new HashMap<>(); listbodyLabels.put("hostName", "ecs-kwxtest"); body.withLimit(3); body.withSearchType(QueryLtsLogParams.SearchTypeEnum.fromValue("backwards")); body.withIsDesc(false); body.withLineNum("1595659490239433658"); body.withKeywords("log"); body.withIsCount(true); body.withLabels(listbodyLabels); body.withEndTime("1595659500000"); body.withStartTime("1595659200000"); request.withBody(body); try { ListLogsResponse response = client.listLogs(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()); } } }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 4, NO 3, and NO 2 are the target log events):
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 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
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.lts.v2.region.LtsRegion; import com.huaweicloud.sdk.lts.v2.*; import com.huaweicloud.sdk.lts.v2.model.*; import java.util.Map; import java.util.HashMap; public class ListLogsSolution { 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); LtsClient client = LtsClient.newBuilder() .withCredential(auth) .withRegion(LtsRegion.valueOf("<YOUR REGION>")) .build(); ListLogsRequest request = new ListLogsRequest(); request.withLogGroupId("{log_group_id}"); request.withLogStreamId("{log_stream_id}"); QueryLtsLogParams body = new QueryLtsLogParams(); Map<String, String> listbodyLabels = new HashMap<>(); listbodyLabels.put("hostName", "ecs-kwxtest"); body.withLimit(3); body.withSearchType(QueryLtsLogParams.SearchTypeEnum.fromValue("backwards")); body.withIsDesc(true); body.withLineNum("1595659490239433658"); body.withKeywords("log"); body.withIsCount(true); body.withLabels(listbodyLabels); body.withEndTime("1595659500000"); body.withStartTime("1595659200000"); request.withBody(body); try { ListLogsResponse response = client.listLogs(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()); } } }
-
Analyze the statement query example.
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 48 49 50 51 52 53 54 55
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.lts.v2.region.LtsRegion; import com.huaweicloud.sdk.lts.v2.*; import com.huaweicloud.sdk.lts.v2.model.*; public class ListLogsSolution { 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); LtsClient client = LtsClient.newBuilder() .withCredential(auth) .withRegion(LtsRegion.valueOf("<YOUR REGION>")) .build(); ListLogsRequest request = new ListLogsRequest(); request.withLogGroupId("{log_group_id}"); request.withLogStreamId("{log_stream_id}"); QueryLtsLogParams body = new QueryLtsLogParams(); body.withIsAnalysisQuery(true); body.withQuery("* | select field1,field2 from log"); body.withEndTime("1722327932801"); body.withStartTime("1722324332801"); request.withBody(body); try { ListLogsResponse response = client.listLogs(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()); } } }
-
For the first query:
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
# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdklts.v2.region.lts_region import LtsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdklts.v2 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 = LtsClient.new_builder() \ .with_credentials(credentials) \ .with_region(LtsRegion.value_of("<YOUR REGION>")) \ .build() try: request = ListLogsRequest() request.log_group_id = "{log_group_id}" request.log_stream_id = "{log_stream_id}" listLabelsbody = { "hostName": "ecs-kwxtest" } request.body = QueryLtsLogParams( limit=10, keywords="log", is_count=True, labels=listLabelsbody, end_time="1595659500000", start_time="1595659200000" ) response = client.list_logs(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg)
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 6, NO 7, and NO 8 are the target log events):
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
# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdklts.v2.region.lts_region import LtsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdklts.v2 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 = LtsClient.new_builder() \ .with_credentials(credentials) \ .with_region(LtsRegion.value_of("<YOUR REGION>")) \ .build() try: request = ListLogsRequest() request.log_group_id = "{log_group_id}" request.log_stream_id = "{log_stream_id}" listLabelsbody = { "hostName": "ecs-kwxtest" } request.body = QueryLtsLogParams( limit=3, search_type="forwards", is_desc=False, line_num="1595659490239433658", keywords="log", is_count=True, labels=listLabelsbody, end_time="1595659500000", start_time="1595659200000" ) response = client.list_logs(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg)
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 8, NO 7, and NO 6 are the target log events):
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
# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdklts.v2.region.lts_region import LtsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdklts.v2 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 = LtsClient.new_builder() \ .with_credentials(credentials) \ .with_region(LtsRegion.value_of("<YOUR REGION>")) \ .build() try: request = ListLogsRequest() request.log_group_id = "{log_group_id}" request.log_stream_id = "{log_stream_id}" listLabelsbody = { "hostName": "ecs-kwxtest" } request.body = QueryLtsLogParams( limit=3, search_type="forwards", is_desc=True, line_num="1595659490239433658", keywords="log", is_count=True, labels=listLabelsbody, end_time="1595659500000", start_time="1595659200000" ) response = client.list_logs(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg)
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 2, NO 3, and NO 4 are the target log events):
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
# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdklts.v2.region.lts_region import LtsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdklts.v2 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 = LtsClient.new_builder() \ .with_credentials(credentials) \ .with_region(LtsRegion.value_of("<YOUR REGION>")) \ .build() try: request = ListLogsRequest() request.log_group_id = "{log_group_id}" request.log_stream_id = "{log_stream_id}" listLabelsbody = { "hostName": "ecs-kwxtest" } request.body = QueryLtsLogParams( limit=3, search_type="backwards", is_desc=False, line_num="1595659490239433658", keywords="log", is_count=True, labels=listLabelsbody, end_time="1595659500000", start_time="1595659200000" ) response = client.list_logs(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg)
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 4, NO 3, and NO 2 are the target log events):
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
# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdklts.v2.region.lts_region import LtsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdklts.v2 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 = LtsClient.new_builder() \ .with_credentials(credentials) \ .with_region(LtsRegion.value_of("<YOUR REGION>")) \ .build() try: request = ListLogsRequest() request.log_group_id = "{log_group_id}" request.log_stream_id = "{log_stream_id}" listLabelsbody = { "hostName": "ecs-kwxtest" } request.body = QueryLtsLogParams( limit=3, search_type="backwards", is_desc=True, line_num="1595659490239433658", keywords="log", is_count=True, labels=listLabelsbody, end_time="1595659500000", start_time="1595659200000" ) response = client.list_logs(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg)
-
Analyze the statement query example.
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
# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdklts.v2.region.lts_region import LtsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdklts.v2 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 = LtsClient.new_builder() \ .with_credentials(credentials) \ .with_region(LtsRegion.value_of("<YOUR REGION>")) \ .build() try: request = ListLogsRequest() request.log_group_id = "{log_group_id}" request.log_stream_id = "{log_stream_id}" request.body = QueryLtsLogParams( is_analysis_query=True, query="* | select field1,field2 from log", end_time="1722327932801", start_time="1722324332801" ) response = client.list_logs(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg)
-
For the first query:
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 48 49 50 51 52 53
package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" lts "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/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 := lts.NewLtsClient( lts.LtsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ListLogsRequest{} request.LogGroupId = "{log_group_id}" request.LogStreamId = "{log_stream_id}" var listLabelsbody = map[string]string{ "hostName": "ecs-kwxtest", } limitQueryLtsLogParams:= int32(10) keywordsQueryLtsLogParams:= "log" isCountQueryLtsLogParams:= true request.Body = &model.QueryLtsLogParams{ Limit: &limitQueryLtsLogParams, Keywords: &keywordsQueryLtsLogParams, IsCount: &isCountQueryLtsLogParams, Labels: listLabelsbody, EndTime: "1595659500000", StartTime: "1595659200000", } response, err := client.ListLogs(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 6, NO 7, and NO 8 are the target log events):
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 48 49 50 51 52 53 54 55 56 57 58 59
package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" lts "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/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 := lts.NewLtsClient( lts.LtsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ListLogsRequest{} request.LogGroupId = "{log_group_id}" request.LogStreamId = "{log_stream_id}" var listLabelsbody = map[string]string{ "hostName": "ecs-kwxtest", } limitQueryLtsLogParams:= int32(3) searchTypeQueryLtsLogParams:= model.GetQueryLtsLogParamsSearchTypeEnum().FORWARDS isDescQueryLtsLogParams:= false lineNumQueryLtsLogParams:= "1595659490239433658" keywordsQueryLtsLogParams:= "log" isCountQueryLtsLogParams:= true request.Body = &model.QueryLtsLogParams{ Limit: &limitQueryLtsLogParams, SearchType: &searchTypeQueryLtsLogParams, IsDesc: &isDescQueryLtsLogParams, LineNum: &lineNumQueryLtsLogParams, Keywords: &keywordsQueryLtsLogParams, IsCount: &isCountQueryLtsLogParams, Labels: listLabelsbody, EndTime: "1595659500000", StartTime: "1595659200000", } response, err := client.ListLogs(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 8, NO 7, and NO 6 are the target log events):
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 48 49 50 51 52 53 54 55 56 57 58 59
package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" lts "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/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 := lts.NewLtsClient( lts.LtsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ListLogsRequest{} request.LogGroupId = "{log_group_id}" request.LogStreamId = "{log_stream_id}" var listLabelsbody = map[string]string{ "hostName": "ecs-kwxtest", } limitQueryLtsLogParams:= int32(3) searchTypeQueryLtsLogParams:= model.GetQueryLtsLogParamsSearchTypeEnum().FORWARDS isDescQueryLtsLogParams:= true lineNumQueryLtsLogParams:= "1595659490239433658" keywordsQueryLtsLogParams:= "log" isCountQueryLtsLogParams:= true request.Body = &model.QueryLtsLogParams{ Limit: &limitQueryLtsLogParams, SearchType: &searchTypeQueryLtsLogParams, IsDesc: &isDescQueryLtsLogParams, LineNum: &lineNumQueryLtsLogParams, Keywords: &keywordsQueryLtsLogParams, IsCount: &isCountQueryLtsLogParams, Labels: listLabelsbody, EndTime: "1595659500000", StartTime: "1595659200000", } response, err := client.ListLogs(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 2, NO 3, and NO 4 are the target log events):
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 48 49 50 51 52 53 54 55 56 57 58 59
package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" lts "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/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 := lts.NewLtsClient( lts.LtsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ListLogsRequest{} request.LogGroupId = "{log_group_id}" request.LogStreamId = "{log_stream_id}" var listLabelsbody = map[string]string{ "hostName": "ecs-kwxtest", } limitQueryLtsLogParams:= int32(3) searchTypeQueryLtsLogParams:= model.GetQueryLtsLogParamsSearchTypeEnum().BACKWARDS isDescQueryLtsLogParams:= false lineNumQueryLtsLogParams:= "1595659490239433658" keywordsQueryLtsLogParams:= "log" isCountQueryLtsLogParams:= true request.Body = &model.QueryLtsLogParams{ Limit: &limitQueryLtsLogParams, SearchType: &searchTypeQueryLtsLogParams, IsDesc: &isDescQueryLtsLogParams, LineNum: &lineNumQueryLtsLogParams, Keywords: &keywordsQueryLtsLogParams, IsCount: &isCountQueryLtsLogParams, Labels: listLabelsbody, EndTime: "1595659500000", StartTime: "1595659200000", } response, err := client.ListLogs(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 4, NO 3, and NO 2 are the target log events):
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 48 49 50 51 52 53 54 55 56 57 58 59
package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" lts "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/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 := lts.NewLtsClient( lts.LtsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ListLogsRequest{} request.LogGroupId = "{log_group_id}" request.LogStreamId = "{log_stream_id}" var listLabelsbody = map[string]string{ "hostName": "ecs-kwxtest", } limitQueryLtsLogParams:= int32(3) searchTypeQueryLtsLogParams:= model.GetQueryLtsLogParamsSearchTypeEnum().BACKWARDS isDescQueryLtsLogParams:= true lineNumQueryLtsLogParams:= "1595659490239433658" keywordsQueryLtsLogParams:= "log" isCountQueryLtsLogParams:= true request.Body = &model.QueryLtsLogParams{ Limit: &limitQueryLtsLogParams, SearchType: &searchTypeQueryLtsLogParams, IsDesc: &isDescQueryLtsLogParams, LineNum: &lineNumQueryLtsLogParams, Keywords: &keywordsQueryLtsLogParams, IsCount: &isCountQueryLtsLogParams, Labels: listLabelsbody, EndTime: "1595659500000", StartTime: "1595659200000", } response, err := client.ListLogs(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } }
-
Analyze the statement query example.
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 main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" lts "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/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 := lts.NewLtsClient( lts.LtsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ListLogsRequest{} request.LogGroupId = "{log_group_id}" request.LogStreamId = "{log_stream_id}" isAnalysisQueryQueryLtsLogParams:= true queryQueryLtsLogParams:= "* | select field1,field2 from log" request.Body = &model.QueryLtsLogParams{ IsAnalysisQuery: &isAnalysisQueryQueryLtsLogParams, Query: &queryQueryLtsLogParams, EndTime: "1722327932801", StartTime: "1722324332801", } response, err := client.ListLogs(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.
-
For the first query:
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 48 49 50 51 52 53 54 55 56 57 58 59 60 61
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.lts.v2.region.LtsRegion; import com.huaweicloud.sdk.lts.v2.*; import com.huaweicloud.sdk.lts.v2.model.*; import java.util.Map; import java.util.HashMap; public class ListLogsSolution { 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); LtsClient client = LtsClient.newBuilder() .withCredential(auth) .withRegion(LtsRegion.valueOf("<YOUR REGION>")) .build(); ListLogsRequest request = new ListLogsRequest(); request.withLogGroupId("{log_group_id}"); request.withLogStreamId("{log_stream_id}"); QueryLtsLogParams body = new QueryLtsLogParams(); Map<String, String> listbodyLabels = new HashMap<>(); listbodyLabels.put("hostName", "ecs-kwxtest"); body.withLimit(10); body.withKeywords("log"); body.withIsCount(true); body.withLabels(listbodyLabels); body.withEndTime("1595659500000"); body.withStartTime("1595659200000"); request.withBody(body); try { ListLogsResponse response = client.listLogs(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()); } } }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 6, NO 7, and NO 8 are the target log events):
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 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
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.lts.v2.region.LtsRegion; import com.huaweicloud.sdk.lts.v2.*; import com.huaweicloud.sdk.lts.v2.model.*; import java.util.Map; import java.util.HashMap; public class ListLogsSolution { 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); LtsClient client = LtsClient.newBuilder() .withCredential(auth) .withRegion(LtsRegion.valueOf("<YOUR REGION>")) .build(); ListLogsRequest request = new ListLogsRequest(); request.withLogGroupId("{log_group_id}"); request.withLogStreamId("{log_stream_id}"); QueryLtsLogParams body = new QueryLtsLogParams(); Map<String, String> listbodyLabels = new HashMap<>(); listbodyLabels.put("hostName", "ecs-kwxtest"); body.withLimit(3); body.withSearchType(QueryLtsLogParams.SearchTypeEnum.fromValue("forwards")); body.withIsDesc(false); body.withLineNum("1595659490239433658"); body.withKeywords("log"); body.withIsCount(true); body.withLabels(listbodyLabels); body.withEndTime("1595659500000"); body.withStartTime("1595659200000"); request.withBody(body); try { ListLogsResponse response = client.listLogs(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()); } } }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 8, NO 7, and NO 6 are the target log events):
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 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
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.lts.v2.region.LtsRegion; import com.huaweicloud.sdk.lts.v2.*; import com.huaweicloud.sdk.lts.v2.model.*; import java.util.Map; import java.util.HashMap; public class ListLogsSolution { 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); LtsClient client = LtsClient.newBuilder() .withCredential(auth) .withRegion(LtsRegion.valueOf("<YOUR REGION>")) .build(); ListLogsRequest request = new ListLogsRequest(); request.withLogGroupId("{log_group_id}"); request.withLogStreamId("{log_stream_id}"); QueryLtsLogParams body = new QueryLtsLogParams(); Map<String, String> listbodyLabels = new HashMap<>(); listbodyLabels.put("hostName", "ecs-kwxtest"); body.withLimit(3); body.withSearchType(QueryLtsLogParams.SearchTypeEnum.fromValue("forwards")); body.withIsDesc(true); body.withLineNum("1595659490239433658"); body.withKeywords("log"); body.withIsCount(true); body.withLabels(listbodyLabels); body.withEndTime("1595659500000"); body.withStartTime("1595659200000"); request.withBody(body); try { ListLogsResponse response = client.listLogs(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()); } } }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 2, NO 3, and NO 4 are the target log events):
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 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
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.lts.v2.region.LtsRegion; import com.huaweicloud.sdk.lts.v2.*; import com.huaweicloud.sdk.lts.v2.model.*; import java.util.Map; import java.util.HashMap; public class ListLogsSolution { 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); LtsClient client = LtsClient.newBuilder() .withCredential(auth) .withRegion(LtsRegion.valueOf("<YOUR REGION>")) .build(); ListLogsRequest request = new ListLogsRequest(); request.withLogGroupId("{log_group_id}"); request.withLogStreamId("{log_stream_id}"); QueryLtsLogParams body = new QueryLtsLogParams(); Map<String, String> listbodyLabels = new HashMap<>(); listbodyLabels.put("hostName", "ecs-kwxtest"); body.withLimit(3); body.withSearchType(QueryLtsLogParams.SearchTypeEnum.fromValue("backwards")); body.withIsDesc(false); body.withLineNum("1595659490239433658"); body.withKeywords("log"); body.withIsCount(true); body.withLabels(listbodyLabels); body.withEndTime("1595659500000"); body.withStartTime("1595659200000"); request.withBody(body); try { ListLogsResponse response = client.listLogs(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()); } } }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 4, NO 3, and NO 2 are the target log events):
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 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
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.lts.v2.region.LtsRegion; import com.huaweicloud.sdk.lts.v2.*; import com.huaweicloud.sdk.lts.v2.model.*; import java.util.Map; import java.util.HashMap; public class ListLogsSolution { 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); LtsClient client = LtsClient.newBuilder() .withCredential(auth) .withRegion(LtsRegion.valueOf("<YOUR REGION>")) .build(); ListLogsRequest request = new ListLogsRequest(); request.withLogGroupId("{log_group_id}"); request.withLogStreamId("{log_stream_id}"); QueryLtsLogParams body = new QueryLtsLogParams(); Map<String, String> listbodyLabels = new HashMap<>(); listbodyLabels.put("hostName", "ecs-kwxtest"); body.withLimit(3); body.withSearchType(QueryLtsLogParams.SearchTypeEnum.fromValue("backwards")); body.withIsDesc(true); body.withLineNum("1595659490239433658"); body.withKeywords("log"); body.withIsCount(true); body.withLabels(listbodyLabels); body.withEndTime("1595659500000"); body.withStartTime("1595659200000"); request.withBody(body); try { ListLogsResponse response = client.listLogs(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()); } } }
-
Analyze the statement query example.
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 48 49 50 51 52 53 54 55
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.lts.v2.region.LtsRegion; import com.huaweicloud.sdk.lts.v2.*; import com.huaweicloud.sdk.lts.v2.model.*; public class ListLogsSolution { 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); LtsClient client = LtsClient.newBuilder() .withCredential(auth) .withRegion(LtsRegion.valueOf("<YOUR REGION>")) .build(); ListLogsRequest request = new ListLogsRequest(); request.withLogGroupId("{log_group_id}"); request.withLogStreamId("{log_stream_id}"); QueryLtsLogParams body = new QueryLtsLogParams(); body.withIsAnalysisQuery(true); body.withQuery("* | select field1,field2 from log"); body.withEndTime("1722327932801"); body.withStartTime("1722324332801"); request.withBody(body); try { ListLogsResponse response = client.listLogs(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()); } } }
-
For the first query:
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
# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdklts.v2.region.lts_region import LtsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdklts.v2 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 = LtsClient.new_builder() \ .with_credentials(credentials) \ .with_region(LtsRegion.value_of("<YOUR REGION>")) \ .build() try: request = ListLogsRequest() request.log_group_id = "{log_group_id}" request.log_stream_id = "{log_stream_id}" listLabelsbody = { "hostName": "ecs-kwxtest" } request.body = QueryLtsLogParams( limit=10, keywords="log", is_count=True, labels=listLabelsbody, end_time="1595659500000", start_time="1595659200000" ) response = client.list_logs(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg)
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 6, NO 7, and NO 8 are the target log events):
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
# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdklts.v2.region.lts_region import LtsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdklts.v2 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 = LtsClient.new_builder() \ .with_credentials(credentials) \ .with_region(LtsRegion.value_of("<YOUR REGION>")) \ .build() try: request = ListLogsRequest() request.log_group_id = "{log_group_id}" request.log_stream_id = "{log_stream_id}" listLabelsbody = { "hostName": "ecs-kwxtest" } request.body = QueryLtsLogParams( limit=3, search_type="forwards", is_desc=False, line_num="1595659490239433658", keywords="log", is_count=True, labels=listLabelsbody, end_time="1595659500000", start_time="1595659200000" ) response = client.list_logs(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg)
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 8, NO 7, and NO 6 are the target log events):
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
# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdklts.v2.region.lts_region import LtsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdklts.v2 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 = LtsClient.new_builder() \ .with_credentials(credentials) \ .with_region(LtsRegion.value_of("<YOUR REGION>")) \ .build() try: request = ListLogsRequest() request.log_group_id = "{log_group_id}" request.log_stream_id = "{log_stream_id}" listLabelsbody = { "hostName": "ecs-kwxtest" } request.body = QueryLtsLogParams( limit=3, search_type="forwards", is_desc=True, line_num="1595659490239433658", keywords="log", is_count=True, labels=listLabelsbody, end_time="1595659500000", start_time="1595659200000" ) response = client.list_logs(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg)
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 2, NO 3, and NO 4 are the target log events):
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
# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdklts.v2.region.lts_region import LtsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdklts.v2 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 = LtsClient.new_builder() \ .with_credentials(credentials) \ .with_region(LtsRegion.value_of("<YOUR REGION>")) \ .build() try: request = ListLogsRequest() request.log_group_id = "{log_group_id}" request.log_stream_id = "{log_stream_id}" listLabelsbody = { "hostName": "ecs-kwxtest" } request.body = QueryLtsLogParams( limit=3, search_type="backwards", is_desc=False, line_num="1595659490239433658", keywords="log", is_count=True, labels=listLabelsbody, end_time="1595659500000", start_time="1595659200000" ) response = client.list_logs(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg)
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 4, NO 3, and NO 2 are the target log events):
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
# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdklts.v2.region.lts_region import LtsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdklts.v2 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 = LtsClient.new_builder() \ .with_credentials(credentials) \ .with_region(LtsRegion.value_of("<YOUR REGION>")) \ .build() try: request = ListLogsRequest() request.log_group_id = "{log_group_id}" request.log_stream_id = "{log_stream_id}" listLabelsbody = { "hostName": "ecs-kwxtest" } request.body = QueryLtsLogParams( limit=3, search_type="backwards", is_desc=True, line_num="1595659490239433658", keywords="log", is_count=True, labels=listLabelsbody, end_time="1595659500000", start_time="1595659200000" ) response = client.list_logs(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg)
-
Analyze the statement query example.
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
# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdklts.v2.region.lts_region import LtsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdklts.v2 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 = LtsClient.new_builder() \ .with_credentials(credentials) \ .with_region(LtsRegion.value_of("<YOUR REGION>")) \ .build() try: request = ListLogsRequest() request.log_group_id = "{log_group_id}" request.log_stream_id = "{log_stream_id}" request.body = QueryLtsLogParams( is_analysis_query=True, query="* | select field1,field2 from log", end_time="1722327932801", start_time="1722324332801" ) response = client.list_logs(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg)
-
For the first query:
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 48 49 50 51 52 53
package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" lts "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/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 := lts.NewLtsClient( lts.LtsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ListLogsRequest{} request.LogGroupId = "{log_group_id}" request.LogStreamId = "{log_stream_id}" var listLabelsbody = map[string]string{ "hostName": "ecs-kwxtest", } limitQueryLtsLogParams:= int32(10) keywordsQueryLtsLogParams:= "log" isCountQueryLtsLogParams:= true request.Body = &model.QueryLtsLogParams{ Limit: &limitQueryLtsLogParams, Keywords: &keywordsQueryLtsLogParams, IsCount: &isCountQueryLtsLogParams, Labels: listLabelsbody, EndTime: "1595659500000", StartTime: "1595659200000", } response, err := client.ListLogs(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 6, NO 7, and NO 8 are the target log events):
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 48 49 50 51 52 53 54 55 56 57 58 59
package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" lts "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/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 := lts.NewLtsClient( lts.LtsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ListLogsRequest{} request.LogGroupId = "{log_group_id}" request.LogStreamId = "{log_stream_id}" var listLabelsbody = map[string]string{ "hostName": "ecs-kwxtest", } limitQueryLtsLogParams:= int32(3) searchTypeQueryLtsLogParams:= model.GetQueryLtsLogParamsSearchTypeEnum().FORWARDS isDescQueryLtsLogParams:= false lineNumQueryLtsLogParams:= "1595659490239433658" keywordsQueryLtsLogParams:= "log" isCountQueryLtsLogParams:= true request.Body = &model.QueryLtsLogParams{ Limit: &limitQueryLtsLogParams, SearchType: &searchTypeQueryLtsLogParams, IsDesc: &isDescQueryLtsLogParams, LineNum: &lineNumQueryLtsLogParams, Keywords: &keywordsQueryLtsLogParams, IsCount: &isCountQueryLtsLogParams, Labels: listLabelsbody, EndTime: "1595659500000", StartTime: "1595659200000", } response, err := client.ListLogs(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 8, NO 7, and NO 6 are the target log events):
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 48 49 50 51 52 53 54 55 56 57 58 59
package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" lts "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/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 := lts.NewLtsClient( lts.LtsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ListLogsRequest{} request.LogGroupId = "{log_group_id}" request.LogStreamId = "{log_stream_id}" var listLabelsbody = map[string]string{ "hostName": "ecs-kwxtest", } limitQueryLtsLogParams:= int32(3) searchTypeQueryLtsLogParams:= model.GetQueryLtsLogParamsSearchTypeEnum().FORWARDS isDescQueryLtsLogParams:= true lineNumQueryLtsLogParams:= "1595659490239433658" keywordsQueryLtsLogParams:= "log" isCountQueryLtsLogParams:= true request.Body = &model.QueryLtsLogParams{ Limit: &limitQueryLtsLogParams, SearchType: &searchTypeQueryLtsLogParams, IsDesc: &isDescQueryLtsLogParams, LineNum: &lineNumQueryLtsLogParams, Keywords: &keywordsQueryLtsLogParams, IsCount: &isCountQueryLtsLogParams, Labels: listLabelsbody, EndTime: "1595659500000", StartTime: "1595659200000", } response, err := client.ListLogs(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 2, NO 3, and NO 4 are the target log events):
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 48 49 50 51 52 53 54 55 56 57 58 59
package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" lts "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/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 := lts.NewLtsClient( lts.LtsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ListLogsRequest{} request.LogGroupId = "{log_group_id}" request.LogStreamId = "{log_stream_id}" var listLabelsbody = map[string]string{ "hostName": "ecs-kwxtest", } limitQueryLtsLogParams:= int32(3) searchTypeQueryLtsLogParams:= model.GetQueryLtsLogParamsSearchTypeEnum().BACKWARDS isDescQueryLtsLogParams:= false lineNumQueryLtsLogParams:= "1595659490239433658" keywordsQueryLtsLogParams:= "log" isCountQueryLtsLogParams:= true request.Body = &model.QueryLtsLogParams{ Limit: &limitQueryLtsLogParams, SearchType: &searchTypeQueryLtsLogParams, IsDesc: &isDescQueryLtsLogParams, LineNum: &lineNumQueryLtsLogParams, Keywords: &keywordsQueryLtsLogParams, IsCount: &isCountQueryLtsLogParams, Labels: listLabelsbody, EndTime: "1595659500000", StartTime: "1595659200000", } response, err := client.ListLogs(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } }
-
For a pagination query (Assume that the search starts from the log event containing NO 5. Log events containing NO 4, NO 3, and NO 2 are the target log events):
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 48 49 50 51 52 53 54 55 56 57 58 59
package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" lts "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/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 := lts.NewLtsClient( lts.LtsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ListLogsRequest{} request.LogGroupId = "{log_group_id}" request.LogStreamId = "{log_stream_id}" var listLabelsbody = map[string]string{ "hostName": "ecs-kwxtest", } limitQueryLtsLogParams:= int32(3) searchTypeQueryLtsLogParams:= model.GetQueryLtsLogParamsSearchTypeEnum().BACKWARDS isDescQueryLtsLogParams:= true lineNumQueryLtsLogParams:= "1595659490239433658" keywordsQueryLtsLogParams:= "log" isCountQueryLtsLogParams:= true request.Body = &model.QueryLtsLogParams{ Limit: &limitQueryLtsLogParams, SearchType: &searchTypeQueryLtsLogParams, IsDesc: &isDescQueryLtsLogParams, LineNum: &lineNumQueryLtsLogParams, Keywords: &keywordsQueryLtsLogParams, IsCount: &isCountQueryLtsLogParams, Labels: listLabelsbody, EndTime: "1595659500000", StartTime: "1595659200000", } response, err := client.ListLogs(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } }
-
Analyze the statement query example.
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 main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" lts "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/lts/v2/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 := lts.NewLtsClient( lts.LtsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ListLogsRequest{} request.LogGroupId = "{log_group_id}" request.LogStreamId = "{log_stream_id}" isAnalysisQueryQueryLtsLogParams:= true queryQueryLtsLogParams:= "* | select field1,field2 from log" request.Body = &model.QueryLtsLogParams{ IsAnalysisQuery: &isAnalysisQueryQueryLtsLogParams, Query: &queryQueryLtsLogParams, EndTime: "1722327932801", StartTime: "1722324332801", } response, err := client.ListLogs(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 |
The request is successful. |
400 |
Invalid request or query statement. Modify the request based on the description in error_msg before a retry. |
401 |
Authentication failed. Check the token and try again. |
403 |
Request rejected. The server has received the request and understood it, but refuses to respond to it. The client should not repeat the request without modifications. |
500 |
The server has received the request but encountered an internal error. |
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