package main

import (
	"context"
	"fmt"
	"io"

	"github.com/fastly/compute-sdk-go/fsthttp"
	"github.com/fastly/compute-sdk-go/rtlog"
)

func main() {
	fsthttp.ServeFunc(func(ctx context.Context, w fsthttp.ResponseWriter, r *fsthttp.Request) {
    	// Open the connection to the logging endpoint
		endpoint := rtlog.Open("my_endpoint_name")
    	// Write the log line
		fmt.Fprintln(endpoint, r.URL.Path+" "+r.RemoteAddr)

		resp, err := r.Send(ctx, "origin_0")
		if err != nil {
			w.WriteHeader(fsthttp.StatusBadGateway)
			fmt.Fprintln(w, err.Error())
			return
		}

		w.Header().Reset(resp.Header)
		w.WriteHeader(resp.StatusCode)
		io.Copy(w, resp.Body)
	})
}