nginx 配置接收 post 请求参数

http{
    ...省略...
    log_format post_tracking '$remote_addr - $remote_user [$time_local] "$request" '
    '$status $body_bytes_sent "$http_referer" '
    '"$http_user_agent" "$http_x_forwarded_for" "$request_body" ';
}
也可以如此配置 让你更加的方便
log_format post_tracking '客户端地址:$remote_addr OR "$http_x_forwarded_for" [$time_local] 请求状态:$status 发送给客户端的字节数:$body_bytes_sent  客户浏览器信息:"$http_user_agent" \r\n >请求url跟请求协议:"$request" 参数:"$request_body" 处理时间:"$request_time" '