Log files are a hassle. Too many entries and bad formatting make it a challenge to work with logs. So if you are already familiar with Microsofts LogParser, you’ll love to hear that there is an even better way to work with Log files.
Log Parser Studio is a Windows Tool that uses LogParser and gives you a GUI to work with. This way it's easier to create adhoc reports of your logfiles. You can export the query as a script and then automate your tasks.
http://gallery.technet.microsoft.com/office/Log-Parser-Studio-cd458765
LogParser
http://www.microsoft.com/en-us/download/details.aspx?displaylang=en&id=24659
Getting Started with the Log Parser Studio
http://blogs.technet.com/b/karywa/archive/2013/04/21/getting-started-with-log-parser-studio.aspx