使用 Amazon SDK 描述 CloudWatch 日志订阅过滤器

包含所需的文件。

#include <aws/core/Aws.h>
#include <aws/core/utils/Outcome.h>
#include <aws/logs/CloudWatchLogsClient.h>
#include <aws/logs/model/DescribeSubscriptionFiltersRequest.h>
#include <aws/logs/model/DescribeSubscriptionFiltersResult.h>
#include <iostream>
#include <iomanip>

列出订阅筛选条件。

        Aws::CloudWatchLogs::CloudWatchLogsClient cwl;
        Aws::CloudWatchLogs::Model::DescribeSubscriptionFiltersRequest request;
        request.SetLogGroupName(log_group);
        request.SetLimit(1);

        bool done = false;
        bool header = false;
        while (!done) {
            auto outcome = cwl.DescribeSubscriptionFilters(
                    request);
            if (!outcome.IsSuccess()) {
                std::cout << "Failed to describe CloudWatch subscription filters "
                    << "for log group " << log_group << ": " <<
                    outcome.GetError().GetMessage() << std::endl;
                break;
            }

            if (!header) {
                std::cout << std::left << std::setw(32) << "Name" <<
                    std::setw(64) << "FilterPattern" << std::setw(64) <<
                    "DestinationArn" << std::endl;
                header = true;
            }

            const auto &filters = outcome.GetResult().GetSubscriptionFilters();
            for (const auto &filter : filters) {
                std::cout << std::left << std::setw(32) <<
                    filter.GetFilterName() << std::setw(64) <<
                    filter.GetFilterPattern() << std::setw(64) <<
                    filter.GetDestinationArn() << std::endl;
            }

            const auto &next_token = outcome.GetResult().GetNextToken();
            request.SetNextToken(next_token);
            done = next_token.empty();
        }

    public static void describeFilters(CloudWatchLogsClient logs, String logGroup) {

        try {
            boolean done = false;
            String newToken = null;

            while(!done) {
                DescribeSubscriptionFiltersResponse response;
                if (newToken == null) {
                    DescribeSubscriptionFiltersRequest request = DescribeSubscriptionFiltersRequest.builder()
                        .logGroupName(logGroup)
                        .limit(1).build();

                    response = logs.describeSubscriptionFilters(request);
                } else {
                    DescribeSubscriptionFiltersRequest request = DescribeSubscriptionFiltersRequest.builder()
                        .nextToken(newToken)
                        .logGroupName(logGroup)
                        .limit(1).build();
                    response = logs.describeSubscriptionFilters(request);
                }

                for(SubscriptionFilter filter : response.subscriptionFilters()) {
                    System.out.printf("Retrieved filter with name %s, " + "pattern %s " + "and destination arn %s",
                        filter.filterName(),
                        filter.filterPattern(),
                        filter.destinationArn());
                }

                if(response.nextToken() == null) {
                    done = true;
                } else {
                    newToken = response.nextToken();
                }
           }

        } catch (CloudWatchException e) {
           System.err.println(e.awsErrorDetails().errorMessage());
           System.exit(1);
        }
        System.out.printf("Done");
    }

import { DescribeSubscriptionFiltersCommand } from "@aws-sdk/client-cloudwatch-logs";
import { client } from "../libs/client.js";

const run = async () => {
  // This will return a list of all subscription filters in your account
  // matching the log group name.
  const command = new DescribeSubscriptionFiltersCommand({
    logGroupName: process.env.CLOUDWATCH_LOGS_LOG_GROUP,
    limit: 1,
  });

  try {
    return await client.send(command);
  } catch (err) {
    console.error(err);
  }
};

export default run();

// Load the AWS SDK for Node.js
var AWS = require('aws-sdk');
// Set the region 
AWS.config.update({region: 'REGION'});

// Create the CloudWatchLogs service object
var cwl = new AWS.CloudWatchLogs({apiVersion: '2014-03-28'});

var params = {
  logGroupName: 'GROUP_NAME',
  limit: 5
};

cwl.describeSubscriptionFilters(params, function(err, data) {
  if (err) {
    console.log("Error", err);
  } else {
    console.log("Success", data.subscriptionFilters);
  }
});

suspend fun describeFilters(logGroup: String) {

    val request = DescribeSubscriptionFiltersRequest {
        logGroupName = logGroup
        limit = 1
    }

    CloudWatchLogsClient { region = "us-west-2" }.use { cwlClient ->
        val response = cwlClient.describeSubscriptionFilters(request)
        response.subscriptionFilters?.forEach { filter ->
            println("Retrieved filter with name  ${filter.filterName} pattern ${filter.filterPattern} and destination ${filter.destinationArn}")
        }
    }
}