cloudwatch sdk cannot get request-id

[jinleileiking]

I check https://aws.github.io/aws-sdk-go-v2/docs/making-requests/#response-metadata , s3 is ok, but cloudwatch failed.

[jinleileiking]

c.GetQueryResults

[RanVaknin]

Hi @jinleileiking ,

Since you haven't shared any information I'm not able to tell why retrieving requestID is failing for you. Maybe you are hitting a different error and not error handling it?

I am able to successfully get the request ID from Cloudwatch:

package main

import (
	"context"
	"fmt"
	"github.com/aws/aws-sdk-go-v2/aws"
	"github.com/aws/aws-sdk-go-v2/aws/middleware"
	"github.com/aws/aws-sdk-go-v2/config"
	"github.com/aws/aws-sdk-go-v2/service/cloudwatchlogs"
	"log"
)

func main() {
	cfg, err := config.LoadDefaultConfig(context.TODO(), config.WithRegion("us-east-1"))
	if err != nil {
		log.Fatalf("unable to load SDK config, %v", err)
	}
	client := cloudwatchlogs.NewFromConfig(cfg)

	startQueryOutput, err := client.StartQuery(context.TODO(), &cloudwatchlogs.StartQueryInput{
		EndTime:      aws.Int64(1655054117),
		QueryString:  aws.String("fields @timestamp"),
		StartTime:    aws.Int64(1654708517),
		LogGroupName: aws.String("/aws/rds/cluster/foo/bar"),
	})
	if err != nil {
		panic(err)
	}

	resultsOutput, err := client.GetQueryResults(context.TODO(), &cloudwatchlogs.GetQueryResultsInput{QueryId: startQueryOutput.QueryId})
	if err != nil {
		panic(err)
	}

	requestID, ok := middleware.GetRequestIDMetadata(resultsOutput.ResultMetadata)
	if !ok {
		fmt.Println("RequestID not included with request")
	}

	fmt.Printf("RequestID: %s\n", requestID)
}

// Output:
// RequestID: 310c****-****-****-****-************

Let me know if this helps.
Thanks,
Ran~