Logic and philosophy, like scientific evidence, are reliably and repeatedly discovered by different observers in different labs, under different conditions, and reported with the same or very similar conclusions. Sanity involves those conclusions that others share at least the more basic points of reality. (Romans 1)
Have they discovered how much logic weighs? What color is it?
IOW, this is a category error, like saying that angels have been observed under laboratory conditions.
Logic is a purely non-material or spiritual phenomena or activity. It cannot be described scientifically or empirically.
Scientists employ logic, but science does not contain logic.
The fact that athiests are obsessed with God (and all things of God) and in doing away with his existence is more proof in my book that he exists.
P.S. My book is the bible.