nginx的access.log与error.log
查找日志存放地址find / -name nginx.conf
根据你找出来的地址，尽心vi编辑，进入nginx.conf文件进行查找路径
vi /usr/servers/nginx/conf/nginx.conf
从而找到，我机子的两个日志存放地点：
/var/logdata/nginx/access.log
/var/logdata/nginx/error.log
查看access访问日志
vi /var/logdata/nginx/access.log
100.109.195.91 - - "GET /data/upload/shop/common/loading.gif HTTP/1.0" 200 134 "http://www.mall121.com/" "Mozilla/4.0 (compatible; MSIE 8.0; Trident/4.0; Windows NT 6.1; SLCC2 2.5.5231; .NET CLR 2.0.50727; .NET CLR 4.1.23457; .NET CLR 4.0.23457; Media Center PC 6.0; MS-WK 8)" "140.205.201.12"
100.109.195.78 - - "GET /shop/templates/default/images/u-safe.png HTTP/1.0" 200 3675 "http://www.mall121.com/" "Mozilla/4.0 (compatible; MSIE 8.0; Trident/4.0; Windows NT 6.1; SLCC2 2.5.5231; .NET CLR 2.0.50727; .NET CLR 4.1.23457; .NET CLR 4.0.23457; Media Center PC 6.0; MS-WK 8)" "140.205.201.12"
100.109.195.26 - - "GET /data/upload/shop/adv/05240495346955824.jpg HTTP/1.0" 404 564 "http://www.mall121.com/" "Mozilla/4.0 (compatible; MSIE 8.0; Trident/4.0; Windows NT 6.1; SLCC2 2.5.5231; .NET CLR 2.0.50727; .NET CLR 4.1.23457; .NET CLR 4.0.23457; Media Center PC 6.0; MS-WK 8)" "140.205.201.12"1.100.109.195.91 :
$remote_addr : 客户端（用户）IP地址
2.:
$time_local:访问时间
3."GET /data/upload/shop/common/loading.gif HTTP/1.0":
"$request"get请求的url地址（目标url地址）的host
4.200:
'$status请求状态（状态码，200表示成功，404表示页面不存在，301表示永久重定向等，具体状态码可以在网上找相关文章，不再赘述）
5. 134 :
$body_bytes_sent ：请求页面大小，默认为B（byte
6."http://www.mall121.com/" :
"$http_referer" : 来源页面，即从哪个页面转到本页，专业名称叫做“referer”
7."Mozilla/4.0 (compatible; MSIE 8.0; Trident/4.0; Windows NT 6.1; SLCC2 2.5.5231; .NET CLR 2.0.50727; .NET CLR 4.1.23457; .NET CLR 4.0.23457; Media Center PC 6.0; MS-WK 8)":
$http_user_agent:用户浏览器其他信息，浏览器版本、浏览器类型
8. "140.205.201.12" :
$http_x_forwarded_for"
错误日志同理，
vi /var/logdata/nginx/error.log
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