fix

nginx/nginx.conf

@@ -21,8 +21,7 @@ http {
 
     log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                       '$status $body_bytes_sent "$http_referer" '
-                      '"$http_user_agent" "$http_x_forwarded_for"'
-                      '"$upstream_uri"';
+                      '"$http_user_agent" "$http_x_forwarded_for"';
 
     # Default log which is redirected to stdout
     access_log  /var/log/nginx/access.log  main;