Revert "Remove @deprecated features."

There were more uses of the deprecated features.

Review URL: https://codereview.chromium.org//50313004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart/pkg/logging@29443 260f80e4-7a28-3924-810f-c04153c831b5
diff --git a/lib/logging.dart b/lib/logging.dart
index f3b1822..071b496 100644
--- a/lib/logging.dart
+++ b/lib/logging.dart
@@ -309,6 +309,13 @@
   /** Associated error (if any) when recording errors messages. */
   final Object error;
 
+  // TODO(kevmoo) - remove before V1
+  /**
+   * DEPRECATED. Use [error] instead.
+   */
+  @deprecated
+  Object get exception => error;
+
   /** Associated stackTrace (if any) when recording errors messages. */
   final StackTrace stackTrace;
 
diff --git a/test/logging_test.dart b/test/logging_test.dart
index a188bb5..1c97350 100644
--- a/test/logging_test.dart
+++ b/test/logging_test.dart
@@ -279,7 +279,7 @@
       root.level = Level.ALL;
       var rootMessages = [];
       root.onRecord.listen((r) {
-        rootMessages.add('${r.level}: ${r.message} ${r.error}');
+        rootMessages.add('${r.level}: ${r.message} ${r.exception}');
       });
 
       root.finest('1');