Enable re-export in docgen. Work in progress. More to come.

pkg/docgen/bin/docgen.dart

Index: pkg/docgen/bin/docgen.dart
diff --git a/pkg/docgen/bin/docgen.dart b/pkg/docgen/bin/docgen.dart
index 7a19f6524fe014d220b915086be3967833346622..7be77b94cdf9edb586d0f0017c063cd832b6606c 100644
--- a/pkg/docgen/bin/docgen.dart
+++ b/pkg/docgen/bin/docgen.dart
@@ -17,7 +17,6 @@ List<String> excludedLibraries = [];
  * classes, and members.
  */
 void main(List<String> arguments) {
-  logger.onRecord.listen((record) => print(record.message));
   var results = _initArgParser().parse(arguments);
 
   var includeSdk = results['parse-sdk'] || results['include-sdk'];
@@ -48,8 +47,8 @@ ArgParser _initArgParser() {
       negatable: false,
       callback: (help) {
         if (help) {
-          logger.info(parser.getUsage());
-          logger.info(USAGE);
+          print(parser.getUsage());
+          print('Usage: dart docgen.dart [OPTIONS] fooDir/barFile');
           exit(0);
         }
       });