[cisco-voip] Call Manager access logging solutions

[Netfortius]

I am in the process of installing CM 4.x, and was wondering what methodologies 
you would recommend for capturing and analyzing web access logs (from the 
users). I am paranoid about security, so I would like to know who pokes 
around the server even without the proper need for configurations changes. IN 
this regard, should I go with IIS-type of log analysis (and if so - what 
would be some open-source log analyzers supported by Cisco), and/or should I 
try to export events into a syslog server (and the secondary question being - 
again - what type of solutions would Cisco support having installed on their 
server)? 

What I have in mind right now is something like awstats for IIS, and/or 
something like snare or logalot agents for event exports.

I would appreciate any comments related to this subject.

Thanks,
Stefan