Visible evidence of logging puzzles (6)
I believe the answer is:
stumps
'puzzles' is the definition.
(I've seen this before)
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for stumps that I've seen before include "bits that are left" , "Baffles using cricket uprights" , "causes confusion" , "causes puzzlement" , "The upright sticks in cricket wicket" .)