Hi David,
Using "http-response set-header " and " capture response header" cannot
grantee an execution order so that the header is captured at the right time.
Can you try using this config in the following order:
1/ declare capture response len 12 id 0
2 http-response set-header X-R-ID %[res.hdr("X-Used-Params"),djb2(1),hex]
3/ http-response capture hdr(X-R-ID) id 0
++
On 24/10/2017 02:27, David Birdsong wrote:
> I'm using haproxy to create an identifier using an upstream response
> header like so:
>
> http-response set-header X-R-ID %[res.hdr("X-Used-Params"),djb2(1),hex]
>
> I'm having trouble getting haproxy to log this value with the
> additional capture header that should get routed to my custom http log:
>
> capture response header X-R-ID len 16
>
> Does http-response set-header run too late to be captured for logging?
>
--
Moemen MHEDHBI
