nginx+lua+redis实现logserver

http://www.baidu.com/s?wd=nginx lua&pn=10&oq=nginx lua&tn=baiduhome_pg&ie=utf-8&rsv_idx=2&rsv_pq=82fb88d600003b25&rsv_t=796db9QgyfBdFQCvDhPd1ce46dPj%2BntdPU7q0mT0k0t%2F5gUwu2tBnQWUyI%2F2Mj001gCm&rsv_page=1