Merge changes If8c8d1f3,I3a804a9f

* changes:
  [NS A27] Remove useless logs and a useless var
  [NS A26] Move available callbacks out of the rematch computation
tree: ae13ef74d154a1434d13fd9fbb15e2c38678d96a
  1. core/
  2. services/
  3. tests/