Bizarre? Logging: $variable_* vs $upstream_http_*

[icqheretic]

Thanks, Max. If that's the case then calling set in the @error location a lo tof sense.  However, $remember, is still coming back blank -- perphaps someting to do with the error_page directive? 

Any ideas or alternatives for remembering the header information (to be recalled in @error) would be much appreciated. Thanks!

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,26404,26519#msg-26519