Barebones HTTP server setup

middleware/logging.go

@@ -0,0 +1,29 @@
+package middleware
+
+import (
+	"log"
+	"net/http"
+	"time"
+)
+
+type wrappedWriter struct {
+	http.ResponseWriter
+	statusCode int
+}
+
+func (w *wrappedWriter) WriteHeader(statusCode int) {
+	w.ResponseWriter.WriteHeader(statusCode)
+	w.statusCode = statusCode
+}
+
+func Logging(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		start := time.Now()
+		wrapped := &wrappedWriter{
+			ResponseWriter: w,
+			statusCode:     http.StatusOK,
+		}
+		next.ServeHTTP(wrapped, r)
+		log.Println(wrapped.statusCode, r.Method, r.URL.Path, time.Since(start))
+	})
+}