feat: add ip address to the logs

compose_production.yaml

@@ -23,6 +23,9 @@ services:
         - "traefik.http.routers.guestbook.rule=Host(`moshariri.com`)"
         - "traefik.http.routers.guestbook.entrypoints=websecure"
         - "traefik.http.routers.guestbook.tls.certresolver=myresolver"
+        - "traefik.http.middlewares.forward-auth-headers.headers.customrequestheaders.X-Forwarded-For=true"
+        - "traefik.http.middlewares.forward-auth-headers.headers.customrequestheaders.X-Real-IP=true"
+        - "traefik.http.routers.guestbook.middlewares=forward-auth-headers"
         - "com.centurylinklabs.watchtower.enable=true"
     image: portfolio:prod
     restart: always

middlewares/logger.go

@@ -20,11 +20,12 @@ func (w *statusResponseWriter) WriteHeader(code int) {
 
 func Logger(next http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		ips := r.Header.Get("X-Forwarded-For")
 		rw := newStatusResponseWriter(w)
 		now := time.Now()
 		next.ServeHTTP(rw, r)
 		since := time.Since(now)
-		log.Println(r.Method, r.URL.Path, r.RemoteAddr, rw.status, since)
+		log.Println(r.Method, ips, r.URL.Path, rw.status, since)
 	})
 }