Merge "Migrate Slog to Log used in connectivity service module" am: 78265b923a am: 6a36ac8b12

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1483963

Change-Id: I5ac218b548b138504d49c5f22dcf170ee0d07847
tree: e89350a79811956d00a767a5fd86da1636c88b79
  1. core/
  2. services/
  3. tests/