aws

package main

import (
	"context"
	"log"

	awscfg "github.com/aws/aws-sdk-go-v2/config"
	"github.com/aws/aws-sdk-go-v2/service/sqs"

	awstrace "github.com/DataDog/dd-trace-go/contrib/aws/aws-sdk-go-v2/v2/aws"
)

func main() {
	awsCfg, err := awscfg.LoadDefaultConfig(context.Background())
	if err != nil {
		log.Fatal(err.Error())
	}
	awstrace.AppendMiddleware(&awsCfg)
	sqsClient := sqs.NewFromConfig(awsCfg)
	sqsClient.ListQueues(context.Background(), &sqs.ListQueuesInput{})
}

An example of the aws span inheriting a parent span from context.

package main

import (
	"context"
	"log"
	"os"

	"github.com/aws/aws-sdk-go-v2/aws"
	awscfg "github.com/aws/aws-sdk-go-v2/config"
	"github.com/aws/aws-sdk-go-v2/feature/s3/manager"
	"github.com/aws/aws-sdk-go-v2/service/s3"

	awstrace "github.com/DataDog/dd-trace-go/contrib/aws/aws-sdk-go-v2/v2/aws"
	"github.com/DataDog/dd-trace-go/v2/ddtrace/ext"
	"github.com/DataDog/dd-trace-go/v2/ddtrace/tracer"
)

func main() {
	tracer.Start()
	defer tracer.Stop()

	cfg, err := awscfg.LoadDefaultConfig(context.TODO(), awscfg.WithRegion("us-west-2"))
	if err != nil {
		log.Fatalf("error: %v", err)
	}
	awstrace.AppendMiddleware(&cfg)
	client := s3.NewFromConfig(cfg)
	uploader := manager.NewUploader(client)

	// Create a root span.
	span, ctx := tracer.StartSpanFromContext(context.Background(), "parent.request",
		tracer.SpanType(ext.SpanTypeWeb),
		tracer.ServiceName("web"),
		tracer.ResourceName("/upload"),
	)
	defer span.Finish()

	// Open image file.
	filename := "my_image.png"
	file, err := os.Open(filename)
	if err != nil {
		log.Fatalf("error: %v", err)
	}
	defer file.Close()

	uploadParams := &s3.PutObjectInput{
		Bucket:      aws.String("my_bucket"),
		Key:         aws.String(filename),
		Body:        file,
		ContentType: aws.String("image/png"),
	}
	// Inherit parent span from context.
	_, err = uploader.Upload(ctx, uploadParams)
	if err != nil {
		log.Fatalf("error: %v", err)
	}
}