Re-enable logging test

test/all_tests.dart

Index: test/all_tests.dart
diff --git a/test/all_tests.dart b/test/all_tests.dart
index a03e512e765e137d71234dd77d4b8dc443b24db2..d3869aca58a8ab465eb7ad536545fe0f1f9b5050 100644
--- a/test/all_tests.dart
+++ b/test/all_tests.dart
@@ -13,6 +13,7 @@ import 'codegen_test.dart' as codegen_test;
 import 'end_to_end_test.dart' as e2e;
 import 'report_test.dart' as report_test;
 import 'runtime/dart_runtime_test.dart' as runtime_test;
+import 'runtime/dart_logging_runtime_test.dart' as logging_runtime_test;
 import 'dependency_graph_test.dart' as dependency_graph_test;
 
 import 'test_util.dart';
@@ -25,6 +26,7 @@ void main(args) {
   group('checker', checker_test.main);
   group('report', report_test.main);
   group('runtime', runtime_test.main);
+  group('logging_runtime', logging_runtime_test.main);
   group('dependency_graph', dependency_graph_test.main);
   group('codegen', () => codegen_test.main(args));
   var args2 = new List.from((args == null) ? [] : args, growable: true);