Golang APM with Elastic

main.go

package main

import (
	"encoding/json"
	"io/ioutil"
	"net/http"
	"time"

	"github.com/labstack/echo/v4"
	"github.com/labstack/echo/v4/middleware"
	"go.elastic.co/apm"
	"go.elastic.co/apm/module/apmechov4"
)

type Post struct {
	UserID int    `json:"userId"`
	ID     int    `json:"id"`
	Title  string `json:"title"`
	Body   string `json:"body"`
}

func main() {
	e := echo.New()
	e.Use(middleware.LoggerWithConfig(middleware.LoggerConfig{
		Format: "method=${method}, uri=${uri}, status=${status}\n",
	}))
	e.Use(apmechov4.Middleware())

	e.GET("/", func(c echo.Context) error {
		return c.String(http.StatusOK, "Hello, World!")
	})

	e.GET("/posts", fetchPostsHandler)

	e.Logger.Fatal(e.Start(":1323"))
}