I recommend Quicksilver on mac, free and powerful. It lets you to find a lot of stuff (application, contact, email, etc.) and manipulate them (send, forward, print, etc.)
The Applescript is this if anyone wants to do something similar:
tell application "Terminal" do script "tail -F /somepath/some.log" do script "tail -F /anotherpath/another.log" do script "sudo fab -f '/pathto/fabfile.py' local deploy" activate end tell
Here's a detailed explanation of setting up Triggers:
http://leafraker.com/2007/09/17/how-to-create-a-quicksilver-...