Are there any robust Unicorn (Thin additionally would be a plus) web log analyzers that are comparable to the Apache offerings? In other words, I'd like to capture details such as the following at a glance beyond simply relying on Google Analytics, etc:
-General Statistics, Bandwidth etc.
-Top Visitors
-Requested files
-Requested static files, images, swf, js, etc.
-Referrers URLs
-404 or Not Found
-Operating Systems
-Browsers and Spiders
-Hosts, Reverse DNS, IP Location
-HTTP Status Codes
-Referring Sites
In this example I have Unicorn logs draining into a central rsyslog server from Heroku and would like to be able to treat this input with a log analyzer similar to what I would normally run for Apache as a sanity check against Google Analytics results that can be skewed due to JS dependency, etc.
In other words, I want to run a log analyzer on a local server that is receiving all of the Heroku Unicorn and other logging facilities so I'm not attempting to run an analyzer directly on Heroku Cedar.