Yeah, I have tried this, but this way non x-accel-redirect requests must be
handled in old way which means I have to use 2 fields in access log. Is
there any way to use only one field?
06-11-2011 22:15 użytkownik "Maxim Dounin" <mdounin@mdounin.ru> napisał:

> Hello!
>
> On Sun, Nov 06, 2011 at 09:48:08PM +0100, Kamil Gorlo wrote:
>
> > Hi,
> >
> > I have some problem with access log combined with X-Accel-Redirect
> > requests. In my case I have Nginx set up as load-balancer to group of
> > application servers. These servers return some special header in every
> > request - I need to log value of this special header (lets call it
> > 'X-user') in access log - also I do not want to expose this header to
> > the world (proxy_hide_header helps here).
> >
> > Everything seems to work, but when there is X-Accel-Redirect request I
> > have empty field in access log because of subrequest
> > ($upstream_http_x_special is cleared because of subrequest, if I
> > understand this mechanism correctly). How to make this work for every
> > request?
> >
> > Here is my config:
> >
> > http {
> > log_format extended '$request $upstream_http_x_user';
> > access_log /var/log/nginx/access.log extended;
> >
> > ...
> >
> > server {
> > listen 80;
> >
> > location / {
> > proxy_pass http://backend;
> > proxy_hide_header X-User;
> > }
> >
> > location /files {
> > internal;
> > proxy_pass http://filestore;
>
> Workaround is to use
>
> set $x_user $upstream_http_x_user;
>
> here (and to log $x_user instead).
>
> > }
> > }
> > }
>
>
> Maxim Dounin
>
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