diff --git a/config/nginx.sample.conf b/config/nginx.sample.conf
index f81265a7b..ec8199163 100644
--- a/config/nginx.sample.conf
+++ b/config/nginx.sample.conf
@@ -25,7 +25,7 @@ map $http_x_forwarded_proto $thescheme {
   https https;
 }
 
-log_format log_discourse '[$time_local] $remote_addr $request $sent_http_x_discourse_route $upstream_response_time $request_time';
+log_format log_discourse '[$time_local] $remote_addr "$request" "$http_user_agent" "$sent_http_x_discourse_route" $upstream_response_time $request_time';
 
 server {