Get rid of a lot of () for getters.

R=bak@google.com
BUG=

Review URL: https://chromiumcodereview.appspot.com//10919146

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart/pkg/logging@12017 260f80e4-7a28-3924-810f-c04153c831b5
1 file changed
tree: 8e4fe0d24bcfb35eb894dea6fd5ab1593f61cefa
  1. test/
  2. logging.dart
  3. pubspec.yaml