#前端有SLB服务，记录客户端真实IP信息
log_format main 'realip:$http_x_forwarded_for slbip:$remote_addr-$remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
#前端无代理，记录客户端真实IP信息
log_format man 'realip:$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';