Use Log instead of Slog in QosCallbackAgentConnection

Replace the hidden API Slog with the Log public API. Log is the utility
used by connectivity modularized code, which QosCallbackAgentConnection
is part of.

Change-Id: Ia50ec1cd3b8253ede010ec4fd1c37d9aa731d032
Test: m
Bug: 172050541
1 file changed
tree: fd7b3689ec388e69842245aa94a89c63e3b3f643
  1. core/
  2. framework/
  3. service/
  4. services/
  5. tests/
  6. OWNERS