location 设定某个文件的过期时间，并不记录访问日志

 1 [root@web01 default]# cat /app/server/nginx/conf/vhosts/default.conf
 2 server {
 3         listen       80;
 4         server_name  espressos.cn;
 5     index index.php index.htm index.html;
 6     root /app/www/default;
 7     location ~ .*\.(sh|bash)?$ 
 8     {
 9         return 403;
10     }
11 #    if (!-e $request_filename) {
12 #        rewrite ^/(.*)$ /index.php last;
13 #        }
14     location ~ .*\.(php|php5)?$
15     {
16         #fastcgi_pass  unix:/tmp/php-cgi.sock;
17         fastcgi_pass  127.0.0.1:9000;
18         fastcgi_index index.php;
19         include fastcgi.conf;
20     }
21     location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
22     {
23         expires 30d;
24     }
25     location ~ .*\.(js|css)?$
26     {
27         expires 1h;
28     }
29     include /app/server/nginx/conf/rewrite/default.conf;
30     access_log  /app/log/nginx/access/default.log;
31 }

[root@web01 default]# tree /app/www/default/
/app/www/default/

0 directories, 0 files
[root@web01 default]# tree /app/www/html/
/app/www/html/
└── m.js

0 directories, 1 file
[root@web01 default]# cat /app/server/nginx/conf/rewrite/default.conf 
#rewrite ^/index\.html /index.php last;
#if (!-e $request_filename) rewrite ^/(.*)$ index.php last;
#if (!-e $request_filename) {rewrite ^/(.*)$ /index.php last;}
#if (!-e $request_filename) {return 404;}
#if ($http_user_agent ~ Firefox) {rewrite ^(.*)?$ /nginx-Firefox/$1 break;}
#if ($http_user_agent ~ MSIE) {rewrite ^(.*)$ /nginx-MSIE/$1 break;}
#rewrite ^/(\d+)/(.+)/ /$2?id=$1 last;
#location ~ ^/(cron|templates)/ {deny all;break;}
#location ~ ^/data {deny all;}
location ^~ /html/m.js {access_log off;root /app/www;expires 5;break;}#expires 5 有效期为5秒！！
[root@web01 default]# tail -f /app/log/nginx/access/
default.log  sx.log       
[root@web01 default]# tail -1 /app/log/nginx/access/default.log 
192.168.1.10 - - [01/Aug/2016:21:22:57 +0800] "GET /html/%5C%22/images/upload/Image/1_07(61).jpg%5C%22 HTTP/1.1" 404 168 "http://192.168.1.24/html/sql.html" "Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Firefox/45.0"