Logging exerciese - walking up hills.

Lulufifi1994

Whenever I go into campus or to the shop, I walk there as it isn't far and it's good for me. However, while I only walk at a slow pace, I am walking up a fairly steep incline sometimes, and to campus go up about 50 stairs. Do I still log this as walking at a slow pace, or do I up it to moderate? Or alternately have I missed an exercise thingy that is 'walking up a moderate hill' or 'walking up an evil staircase'?
Thank you