> Does it possible get
> "$http_host$document_uri$query_string" key-value
> via redis_cli?
> Could you please provide logs with this key?
>

Yes, it can send the key. Even with your module. It works fine but there are alert in errors logs.

> keepalive options available only if you are
> compile nginx with
> ngx_http_upstream_keepalive third-party module.
>

Yes, no problem with that.

> What is the platform do you using? You should
> remove -Wall from
> your CFLAGS, as I told you in private letter.
> Also, I fix compilation problem in future
> releases.

Debian lenny.
Thanks