what software do you use for analyzing apache logs?
sam: apachelog is a nice python module for parsing log lines from apache. it works as a great base for doing your own analysis. 
http://code.google.com/p/apachelog/It's based on this perl module:
http://cpan.uwinnipeg.ca/~peterhi/Apache-LogRegexTo manage log files, use cronologedit:
I use cronolog to break up the logfiles daily and then I run a python script (which uses apachelog to handle the nasty parsing) to create a summary dictionary of parameters from that day. For example:{num_unique_ips:140, num_pageviews:532, ...}I pickle that dictionary and save it as a file. So every day has a raw log file and a "summary dictionary" file. To make plots I go through the summary files and unpickle them to extract the quantities of interest.