syslog /var/log/messages にログする方法

$ logger System rebooted for hard disk upgrade
# tail -f /var/log/message

http://www.cyberciti.biz/tips/howto-linux-unix-write-to-syslog.html

loggerコマンドへパイプ|で渡す
* * * * * /path/to/command 2>&1 | logger -t mycommand -p local0.info