Does he ignore things in his log? (7)
I believe the answer is:
skipper
'does he' is the definition.
'Skipper' can be an answer for 'he'. I'm not sure about the 'does' bit.
'ignore things in his log?' is the wordplay.
'ignore' becomes 'skip' (I've seen this in another clue).
'things in his log?' becomes 'per' (I am not sure about this - if you are sure you should give a lot more credence to this answer).
'skip'+'per'='SKIPPER'
Can you help me to learn more?
(Other definitions for skipper that I've seen before include "Captain - small butterfly - fish" , "Shakespeare's giddy youth" , "delicate winger?" , "Ship's captain (colloq.)" , "Captain - one using a rope" .)