Logging

[gazalec]

Hi i was wondering what would be the best way tocreate a log file, what i want is log files set up for a company website, they want everything logged, such as when a customer logs in, their IP address, (for hacking reasons  i.e. if a customer always logs on with one IP address all the time then on checking a few times there is a different one they can contact them and ask if they have accessed through a different computer etc.) also they have an admin section and they want records of who logged in what they viewed, what they changed, what time they changed it etc. so i was wondering the best way to do this, i was thinking writing to a text file, at present all log ins are done with session id's so it would be quite easy to transfer the information, i was just wondering if anyone had any better or alternative ideas?

 

Thanks