Add logging middleware

http/middleware.go

@@ -1,11 +1,24 @@
 package http
 
-import "net/http"
+import (
+	"log"
+	"net/http"
+	"os"
+)
 
-func middlewareJson(next http.Handler) http.Handler {
+func middlewareJsonHeader(next http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		w.Header().Set("Content-Type", "application/json")
 
 		next.ServeHTTP(w, r)
 	})
 }
+
+func middlewareIndexLogger(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		log.SetOutput(os.Stdout)
+		log.Println(r.Method, r.URL)
+
+		next.ServeHTTP(w, r)
+	})
+}

http/server.go

@@ -58,7 +58,7 @@ func (s *Server) index(w http.ResponseWriter, r *http.Request) {
 func (s *Server) Run() {
 	mux := http.NewServeMux()
 
-	mux.Handle("/", middlewareJson(http.HandlerFunc(s.index)))
+	mux.Handle("/", middlewareIndexLogger(middlewareJsonHeader(http.HandlerFunc(s.index))))
 
 	log.Println("Starting to listen on 0.0.0.0:80...")
 	log.Fatal(http.ListenAndServe(":80", mux))