Introduction

Simple AWS Lambda using Embedded Metrics Format in Golang

For EMF with Golang, I used the aws-embedded-metrics-golang library

Requirements

• aws-cli/2.0.56
• Golang 1.17
• aws sam cli 1.15.0

Start Environment

1 Deploy the lambda:

cd sum-app
make deploy

2 Test

2.1. Unit Test

cd sum-app
make test

2.2. Local Test with SAM

cd sum-app
make invoke

2.3 Execute the Lambda via Console

3 Validate

1. Browse cloudwatch metrics, custom namespace LambdaExtra