Quanah Gibson-Mount Wrote:
-------------------------------------------------------
> The following patches ensure that the source port is logged for all
> client connections. This is to resolve TRAC issue 531. Belgium is
> mandating that the source port be logged for all client connections
> for Carrier Grade NAT. This may soon extend to the entire European
> Union.

Despite the added code to support this in debug mode (changeset 5704:524741fd50ed and ticket #531) would this ($remote_addr:$remote_port):

log_format main '[$time_local] $remote_addr:$remote_port - $remote_user "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for" $upstream_cache_status';

access_log logs/host.access.log main;

Not have solved this ?