nginx访问日志

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Nginx访问日志

[root@lyon-02 ~]# vim /usr/local/nginx/conf/nginx.conf //主配置文件如下

log_format lyon '$remote_addr $http_x_forwarded_for [$time_local]'

' $host "$request_uri" $status'

' "$http_referer" "$http_user_agent"';

除了在主配置文件nginx.conf里定义日志格式外，还需要在虚拟主机配置文件中增加

access_log /tmp/1.log combined_realip;

这里的combined_realip就是在nginx.conf中定义的日志格式名字

-t && -s reload

curl -x127.0.0.1:80 test.com -I

cat /tmp/1.log

[root@lyon-02 ~]# cd /usr/local/nginx/conf/vhost/

[root@lyon-02 vhost]# ls

aaa.com.conf test.com.conf

[root@lyon-02 vhost]# vim test.com.conf

server

{

listen 80;

server_name test.com test2.com test3.com;

index index.html index.htm index.php;

root /data/wwwroot/test.com;

if ($host != 'test.com' ) {

rewrite ^/(.*)$ http://test.com/$1 permanent;

}

access_log /tmp/test.com.log lyon; //加在这就可以

#location ~ admin.php

# {

# auth_basic "Auth";

# auth_basic_user_file /usr/local/nginx/conf/htpasswd;

#}

}

[root@lyon-02 vhost]# /usr/local/nginx/sbin/nginx -s reload

[root@lyon-02 vhost]# curl -x127.0.0.1:80 test.com/index.html/safs

<html>

<head><title>404 Not Found</title></head>

<body bgcolor="white">

<center><h1>404 Not Found</h1></center>

<hr><center>nginx/1.4.7</center>

</body>

</html>

[root@lyon-02 vhost]# curl -x127.0.0.1:80 test.com/index.html/safs -I

HTTP/1.1 404 Not Found

Server: nginx/1.4.7

Date: Sat, 21 Oct 2017 01:16:52 GMT

Content-Type: text/html

Content-Length: 168

Connection: keep-alive

[root@lyon-02 vhost]# cat /tmp/test.com.log

127.0.0.1 - [21/Oct/2017:09:16:49 +0800] test.com "/index.html/safs" 404 "-" "curl/7.29.0"

127.0.0.1 - [21/Oct/2017:09:16:52 +0800] test.com "/index.html/safs" 404 "-" "curl/7.29.0"

~

Nginx日志切割~

自定义shell 脚本

vim /usr/local/sbin/nginx_log_rotate.sh//写入如下内容

#! /bin/bash

## 假设nginx的日志存放路径为/data/logs/

d=`date -d "-1 day" +%Y%m%d`

logdir="/data/logs"

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`

任务计划

0 0 * * * /bin/bash /usr/local/sbin/nginx_log_rotate.sh

[root@lyon-02 vhost]# vim /usr/local/sbin/nginx_log_rotate.sh

#! /bin/bash

## 假设nginx的日志存放路径为/data/logs/

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`

[root@lyon-02 vhost]# sh -x /usr/local/sbin/nginx_log_rotate.sh

++ date -d '-1 day' +%Y%m%d

+ d=20171020

+ logdir=/tmp/

+ nginx_pid=/usr/local/nginx/logs/nginx.pid

+ cd /tmp/

++ ls test.com.log

+ for log in '`ls *.log`'

+ mv test.com.log test.com.log-20171020

++ cat /usr/local/nginx/logs/nginx.pid

+ /bin/kill -HUP 1386

[root@lyon-02 vhost]#

[root@lyon-02 vhost]# ls /tmp/

mysql.sock

pear

php_errors.log-20171020

[root@lyon-02 vhost]# find /tmp/ -name *.log-* -type f -mtime +30 |xargs rm //删除30天以上的日志

crontab -e

0 0 * * * /bin/bash /usr/local/sbin/nginx_log_rotate.sh //做个任务计划

~

静态文件不记录日志和过期时间

配置如下

location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$

{

expires 7d;

access_log off;

}

location ~ .*\.(js|css)$

{

expires 12h;

access_log off;

}

[root@lyon-02 vhost]# vim test.com.conf

server

{

listen 80;

server_name test.com test2.com test3.com;

index index.html index.htm index.php;

root /data/wwwroot/test.com;

if ($host != 'test.com' ) {

rewrite ^/(.*)$ http://test.com/$1 permanent;

}

location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$

{

expires 7d;

access_log off;

}

location ~ .*\.(js|css)$

{

expires 12h;

access_log off;

}

access_log /tmp/test.com.log lyon;

#location ~ admin.php

# {

# auth_basic "Auth";

# auth_basic_user_file /usr/local/nginx/conf/htpasswd;

#}

}

保存退出 

[root@lyon-02 vhost]# /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

[root@lyon-02 vhost]# /usr/local/nginx/sbin/nginx -s reload

[root@lyon-02 vhost]# cd /data/wwwroot/test.com/

[root@lyon-02 test.com]# ls

admin index.html

[root@lyon-02 test.com]# vim 1.gif //创建2个虚拟的文件

[root@lyon-02 test.com]# vim 2.js

[root@lyon-02 test.com]# curl -x127.0.0.1:80 test.com/1.gif

fsfds 

[root@lyon-02 test.com]# curl -x127.0.0.1:80 test.com/2.js

fsfew

[root@lyon-02 test.com]# curl -x127.0.0.1:80 test.com/index.html

test.com

[root@lyon-02 test.com]# cat /tmp/test.com.log

127.0.0.1 - [21/Oct/2017:09:40:06 +0800] test.com "/index.html" 200 "-" "curl/7.29.0"

js 和 gif 不会被记录

[root@lyon-02 test.com]# curl -x127.0.0.1:80 test.com/2.js -I

HTTP/1.1 200 OK

Server: nginx/1.4.7

Date: Sat, 21 Oct 2017 01:42:24 GMT

Content-Type: application/x-javascript

Content-Length: 6

Last-Modified: Sat, 21 Oct 2017 01:39:17 GMT

Connection: keep-alive

ETag: "59eaa545-6"

Expires: Sat, 21 Oct 2017 13:42:24 GMT

Cache-Control: max-age=43200 //过期时间

Accept-Ranges: bytes

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