error.log debug mode please help

[saiyan]

Hello, i want to know why there is 
2009/08/07 00:16:31  11719#0: *5 "\.php$" does not match "/usr/local/nginx/html/"
2009/08/07 00:16:34  11719#0: *1 "^/((urllist|sitemap_).*\.(xml|txt)(\.gz)?)$" does not match "/fashion-outlet/"
2009/08/07 00:16:34  11719#0: *1 "\.php$" does not match "/usr/local/nginx/html/fashion-outlet/",
2009/08/07 00:16:34  11719#0: *1 "^/(.*)$" matches "/fashion-outlet/"
2009/08/07 00:16:34  11719#0: *1 rewritten data: "/vbseo.php", args: ""

notice like this in my error.log

and what the purpose of --with-debug ?
thank you for reply me

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,4759,4765#msg-4765