sam@ubuntu:~$ tail /var/log/syslog
Apr 30 23:07:35 ubuntu acpid: client 1338[0:0] has disconnected
Apr 30 23:07:35 ubuntu acpid: client connected from 1338[0:0]
Apr 30 23:07:35 ubuntu acpid: 1 client rule loaded
Apr 30 23:17:01 ubuntu CRON[20655]: (root) CMD (   cd / && run-parts --report /etc/cron.hourly)
Apr 30 23:18:19 ubuntu acpid: client 1338[0:0] has disconnected
Apr 30 23:18:19 ubuntu acpid: client connected from 1338[0:0]
Apr 30 23:18:19 ubuntu acpid: 1 client rule loaded
Apr 30 23:22:01 ubuntu acpid: client 1338[0:0] has disconnected
Apr 30 23:22:01 ubuntu acpid: client connected from 1338[0:0]
Apr 30 23:22:01 ubuntu acpid: 1 client rule loaded