The LogParserPlus application, which uses Microsoft's Log Parser.
The code provided here should be that of version 0.3.1 BETA, which was released back in January 2010. A compiled version can be downloaded from http://jamesrskemp.com/applications/LogParserPlus_0.3.1.zip
You will need to download and install Microsoft Log Parser for this application to run, as well as .NET Framework 2.0.
Find a number of queries you can run with Log Parser at Log Parser Plus.
This project has rather effectively stalled, but feature and pull requests will be reviewed.