Support for specifying an output directory (issue #106)

lib/src/messages.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library messages;
 
-import 'package:html5lib/dom_parsing.dart';
-import 'package:logging/logging.dart';
+import 'package:html5lib/dom_parsing.dart' show SourceSpan;
+import 'package:logging/logging.dart' show Level;
 
 import 'file_system/path.dart';
 import 'options.dart';
 import 'utils.dart';
 
 // TODO(jmesserly): remove the global messages. We instead use some
 // object that tracks compilation state.
 
 /** The global [Messages] for tracking info/warnings/messages. */
 Messages messages;
@@ skipping 16 matching lines @@
   final SourceSpan span;
   final bool useColors;
 
   Message(this.level, this.message, {this.file, this.span,
       this.useColors: false});
 
   String toString() {
     var output = new StringBuffer();
     bool colors = useColors && _ERROR_COLORS.containsKey(level);
     if (colors) output.add(_ERROR_COLORS[level]);
-    output.add(level.name);
+    output.add(level.name).add(' ');
     if (colors) output.add(NO_COLOR);
 
     if (span == null) {
       if (file != null) output.add('$file: ');
       output.add(message);
     } else {
       output.add(span.toMessageString(
           file.toString(), message, useColors: colors));
     }
 
@@ skipping 46 matching lines @@
    */
   void info(String message, SourceSpan span, {Path file}) {
     var msg = new Message(Level.INFO, message, file: file, span: span,
         useColors: options.useColors);
 
     messages.add(msg);
 
     if (options.verbose) printHandler(msg);
   }
 }