$request_body就是post数据 log_format access '$remote_addr - $remote_user [$time_local] "$request" $statu
$request_body就是post数据
log_format access '$remote_addr - $remote_user [$time_local] "$request" $status $body_bytes_sent $request_body "$http_referer" "$http_user_agent" $http_x_forwarded_for';
