/home/www/nginx/logs/*log                     {

    daily                                                                               每天执行一次日志轮询                     rotate                                                             missingok                                                                                                                                             notifempty    compress    dateext                                                             日志rotate后再后面加日期    sharedscripts                                                    有多个日志需要轮询时，只执行一次脚本    postrotate        [ ! -f /home/www/nginx/logs/nginx.pid ] || kill -USR1 `cat /home/www/nginx/logs/nginx.pid`            endscript}