Logrep is a tool for collection and presentation of information from various logfiles including snort, squid, postfix, apache, sendmail, iptables/ipchains and nt eventlogs. HTML-reports, multi dimensional analysis, ssh and graphs are available.
It works. It supports pretty much everything you can think of. It doesn't crash in the hands of a casual user.
I am not able to see the video of these tutorials. If I could it is really a good job