nginx 日志配置

log_format  main  '$remote_addr $remote_user [$time_local] "$request" $http_host '                  '$status $upstream_status $body_bytes_sent "$http_referer" '                  '"$http_user_agent" $ssl_protocol $ssl_cipher $upstream_addr '                  '$request_time $upstream_response_time'; 变量名称变量描述举例说明$remote_addr客户端地址113.140.15.90$remote_user客户端用户名称-$time_local访问时间和时区18/Jul/2012:17:00:01 +0800$request请求的URI和HTTP协议"GET /pa/img/home/logo-alipay-t.png HTTP/1.1"$http_host请求地址，即浏览器中你输入的地址（IP或域名）img.alipay.com10.253.70.103$statusHTTP请求状态200$upstream_statusupstream状态200$body_bytes_sent发送给客户端文件内容大小547$http_referer跳转来源 "https://cashier.alipay.com.../"$http_user_agent用户终端代理"Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; GTB7.0; .NET4.0C;$ssl_protocolSSL协议版本TLSv1$ssl_cipher交换数据中的算法RC4-SHA$upstream_addr后台upstream的地址，即真正提供服务的主机地址10.228.35.247:80$request_time整个请求的总时间0.205$upstream_response_time请求过程中，upstream响应时间0.002