Here's how to get it going stand alone:
http://rambleguy.blogspot.ca/2013/09/stand-alone-cognos-log-viewer-in-ibm.html
This is a really helpful post. But, the examples have been removed from the post.
And after reading the batch file. Do I need to have je6 or can I point it to je7.
The example I am most confused about is the change needed for CP variable.
I haven't done Cognos in a while and as such didn't see this post. I've edited the Blog post so that the code now shows (removed the syntax highlighter stuff).
Hope that helps.