I think what @michaelcontento was asking for with the UI, at least to help, was for each section in the log to be tagged with what section of the circle.yml it is mapped to, and whether it was overrode.
node - inferred
env - overrode
pre - overrode
uncompressing test data
override - not overrode
post - overrode
compressing stuff into artifacts
This way, when trying to see what part of circle.yml was parsed where, it would be easier?
I could be wrong, really hard to explain what I mean in this case, sorry.