logrotate

1.定时任务

0 0 * * * /bin/bash -x /usr/local/sbin/logrotate-nginx.sh > /dev/null 2>&1

---

2.配置片段

---

/data/logs/nginx/*.log
{
compress
daily
copytruncate
create 0664 uniondrug uniondrug
ifempty
dateext
olddir /backlog
rotate 180

postrotate
    if [ -f /var/run/nginx.pid ]; then
        kill -USR1 `cat /var/run/nginx.pid`
    fi
endscript
}

2.d