Clean-up log (#1520)
Clean-up log (#1520)

This commit does two things: (1) repair log "paths" that appear to be
non-existent/out-of-date, and (2) add the "manticore.utils.helper",
logging.INFO "path".

I added the new "helper" path to level 2, but I am open to changing
this.
montyly/manticore,trailofbits/manticore,trailofbits/manticore,trailofbits/manticore,montyly/manticore