Show RemoteAddr and HTTP status code in log

app/http_logger.go

@@ -0,0 +1,23 @@
+package app
+
+import (
+	"bufio"
+	"net"
+	"net/http"
+)
+
+type responseWrapper struct {
+	http.ResponseWriter
+	status int
+}
+
+func (w *responseWrapper) WriteHeader(status int) {
+	w.status = status
+	w.ResponseWriter.WriteHeader(status)
+}
+
+func (w *responseWrapper) Hijack() (net.Conn, *bufio.ReadWriter, error) {
+	hj, _ := w.ResponseWriter.(http.Hijacker)
+	w.status = http.StatusSwitchingProtocols
+	return hj.Hijack()
+}