johan-lejdung · November 6, 2019 00:25
diff --git a/middleware_logger.go b/middleware_logger.go
 package mw

 import (
 	"fmt"
 	"net/http"
 	"time"
 )

 type Logger struct{}

 func (*Logger) ServeHTTP(w http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
 	fmt.Println("The logger middleware is executing!")
 	t := time.Now()
 	next.ServeHTTP(w, r)
 	fmt.Printf("Execution time: %s \n", time.Now().Sub(t).String())
 }
	package mw

	import (
	"fmt"
	"net/http"
	"time"
	)

	type Logger struct{}

	func (Logger) ServeHTTP(w http.ResponseWriter, r http.Request, next http.HandlerFunc) {
	fmt.Println("The logger middleware is executing!")
	t := time.Now()
	next.ServeHTTP(w, r)
	fmt.Printf("Execution time: %s \n", time.Now().Sub(t).String())
	}