There are a lot of logfile analyzer programs around. A lot of them are written in Perl. I have seen quite a few of them now but none of them meet my modest requirements:

• Written in Perl
• Simple, not many features
• Neat code, at least 'use strict', preferably with warnings on
• Just ONE script, 1 file <-- this is a tough one
• show unique hits/day, referrers, search engine keywords, perhaps a nice graph

These requirements seem impossible to meet. Most Perl scripts available on the web are written badly, and the log analyzers are no exception.

I wish NMS had a logfile analyzer.

Does anybody have / know of a good simple logfile analyzer?

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