tail -f /var/log/apache2/error.log
tail -f /var/log/apache2/access.log
tail -f /var/log/apache2/other_vhosts_access.log
tail -f /var/log/auth.log
tail -f /var/log/daemon.log
tail -f /var/log/fail2ban.log
tail -f /var/log/mail.log
tail -f /var/log/main.warn
tail -f /var/log/mysql.log
tail -f /var/log/mysql.err
tail -f /var/log/syslog
tail -f /var/log/user.log
sudo tail -f /var/log/Bastille/action-log
sudo tail -f /var/log/Bastille/error-log