nginx 按天生成日志

nginx日志access.log error.log按天生成存储,定时删除日志

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logrotate

https://linux.cn/article-4126-1.html

http://blog.csdn.net/forthemyth/article/details/44062529

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日志切割：

　　logrotate -vf /etc/logrotate.conf 

　　access.log-20170502