fix(middleware): define middleware in a more streamlined way

middleware/logger.go

@@ -30,7 +30,7 @@ func (w *WrappedWriter) WriteHeader(code int) {
 	w.StatusCode = code
 }
 
-func Logging(next http.Handler) http.Handler {
+func Log(next http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		start := time.Now()