Tools @ Opening huge log files
Part of my work is looking at huge log files and this can sometimes be a big pain to open in any text editor. I was talking with a coworker about this, and he showed EditPad Lite, a free text editor (for non-commercial use, you also have the non-free version) and I was very impressed how fast it was to open huge files and scrolling up and down without the slightest feeling of hang.
So, I suggest you give a look at it. You can get it at http://www.editpadpro.com/editpadlite.html