访问日志
1、定义日志格式
[[email protected] ~]# vi /usr/local/nginx/conf/nginx.conf log_format log001 ‘$remote_addr $http_x_forwarded_for [$time_local]‘ ‘ $host "$request_uri" $status‘ ‘ "$http_referer" "$http_user_agent"‘;
▎Nginx日志格式：
|
$remote_addr |
客户端IP(公网IP) |
|
$http_x_forwarded_for |
代理服务器的IP |
|
$time_local |
服务器本地时间 |
|
$host |
访问主机名（域名） |
|
$request_uri |
访问的url地址 |
|
$status |
状态码 |
|
$http_referer |
referer |
|
$http_user_agent |
user_agent |
2、增加访问日志项
[[email protected] ~]# vi /usr/local/nginx/conf/vhost/default.conf
server
{
listen 80 default_server;
server_name aaa.com;
index index.html index.htm index.php;
root /data/wwwroot/default;
access_log /tmp/default.log log001;##增加该行，该行元素：访问日志，存储地址，格式名称
}
3、检查与重载
[[email protected] ~]# /usr/local/nginx/sbin/nginx -t nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful [[email protected] ~]# /usr/local/nginx/sbin/nginx -s reload
4、测试效果
[[email protected] ~]# curl -x127.0.0.1:80 aaa.com/index.html “This is a default site.” [[email protected] ~]# curl -x127.0.0.1:80 aaa1.com/index.html “This is a default site.” [[email protected] ~]# cat /tmp/default.log 127.0.0.1 - [12/Aug/2017:10:34:45 +0800] aaa.com "/index.html" 200 "-" "curl/7.29.0" 127.0.0.1 - [12/Aug/2017:10:34:52 +0800] aaa1.com "/index.html" 200 "-" "curl/7.29.0"
日志切割
1、日志切割脚本
[[email protected] ~]# vi /usr/local/sbin/nginx_log_rotate.sh #! /bin/bash d=`date -d "-1 day" +%Y%m%d` logdir="/tmp/" nginx_pid="/usr/local/nginx/logs/nginx.pid" cd $logdir for log in `ls *.log` do mv $log $log-$d done /bin/kill -HUP `cat $nginx_pid`
▎KILL参数：
- INT：快速关闭，是当用户键入<Control-C>时由终端驱动程序发送的信号。
- TERM：快速关闭，请求彻底终止某项执行操作，它期望接收进程清除自给的状态并退出。
- HUP：平滑启动，重新加载配置文件。
- QUIT：从容关闭。
2、执行脚本
[[email protected] tmp]# sh -x /usr/local/sbin/nginx_log_rotate.sh ++ date -d ‘-1 day‘ +%Y%m%d + d=20170811 + logdir=/tmp/ + nginx_pid=/usr/local/nginx/logs/nginx.pid + cd /tmp/ ++ ls default.log + for log in ‘`ls *.log`‘ + mv default.log default.log-20170811 ++ cat /usr/local/nginx/logs/nginx.pid + /bin/kill -HUP 89689
3、检查效果
[[email protected] tmp]# ls default.log default.log-20170811 mysql.sock pear php-fcgi.sock
4、定期任务计划
[[email protected] tmp]# crontab -e 0 0 * * * /bin/bash /usr/local/sbin/nginx_log_rotate.sh
5、清理过期日志
[[email protected] tmp]# find /tmp/ -name *.log-* -type f -mtime +10 |xagrs rm ##也可以放在脚本里，定期清除
静态文件不记录日志和过期时间
1、编辑配置文件
[[email protected] default]# vi /usr/local/nginx/conf/vhost/default.conf
server
{
listen 80 default_server;
server_name aaa.com;
index index.html index.htm index.php;
root /data/wwwroot/default;
access_log /tmp/default.log log001;
location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
{
expires 7d;
access_log off;
}
location ~ .*\.(js|css)$
{
expires 12h;
access_log off;
}
}
2、检查与重载
[[email protected] default]# /usr/local/nginx/sbin/nginx -t nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful [[email protected] default]# /usr/local/nginx/sbin/nginx -s reload
3、检查效果
[[email protected] default]# ls index.html pic001.gif [[email protected] default]# curl -x127.0.0.1:80 aaa.com/pic001.gif -I HTTP/1.1 200 OK Server: nginx/1.12.1 Date: Sat, 12 Aug 2017 03:31:08 GMT Content-Type: image/gif Content-Length: 66698 Last-Modified: Sat, 12 Aug 2017 03:29:18 GMT Connection: keep-alive ETag: "598e760e-1048a" Expires: Sat, 19 Aug 2017 03:31:08 GMT Cache-Control: max-age=604800 Accept-Ranges: bytes [[email protected] tmp]# curl -x127.0.0.1:80 aaa.com/pic001 -I HTTP/1.1 404 Not Found Server: nginx/1.12.1 Date: Sat, 12 Aug 2017 03:34:43 GMT Content-Type: text/html Content-Length: 169 Connection: keep-alive [[email protected] tmp]# cat /tmp/default.log 127.0.0.1 - [12/Aug/2017:11:34:43 +0800] aaa.com "/pic001" 404 "-" "curl/7.29.0"
时间： 2024-10-09 10:41:48