Added DebugLogger to testing scripts.

tools/test.dart

 #!/usr/bin/env 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.
 
 /**
  * This file is the entrypoint of the dart test suite.  This suite is used
  * to test:
  *
  *     1. the dart vm
@@ skipping 12 matching lines @@
  */
 
 library test;
 
 import "dart:io";
 import "testing/dart/test_runner.dart";
 import "testing/dart/test_options.dart";
 import "testing/dart/test_suite.dart";
 import "testing/dart/test_progress.dart";
 import "testing/dart/http_server.dart";
+import "testing/dart/utils.dart";
 
 import "../compiler/tests/dartc/test_config.dart";
 import "../runtime/tests/vm/test_config.dart";
 import "../samples/tests/dartc/test_config.dart";
 import "../tests/co19/test_config.dart";
 
 /**
  * The directories that contain test suites which follow the conventions
  * required by [StandardTestSuite]'s forDirectory constructor.
  * New test suites should follow this convention because it makes it much
@@ skipping 32 matching lines @@
   // Extract global options from first configuration.
   var firstConf = configurations[0];
   Map<String, RegExp> selectors = firstConf['selectors'];
   var maxProcesses = firstConf['tasks'];
   var progressIndicator = firstConf['progress'];
   BuildbotProgressIndicator.stepName = firstConf['step_name'];
   var verbose = firstConf['verbose'];
   var printTiming = firstConf['time'];
   var listTests = firstConf['list'];
 
-  if (!firstConf['append_flaky_log'])  {
+  if (!firstConf['append_logs'])  {
     var file = new File(TestUtils.flakyFileName());
     if (file.existsSync()) {
       file.deleteSync();
     }
   }
 
+  DebugLogger.init(firstConf['write_debug_log'] ?
+      TestUtils.debugLogfile() : null, append: firstConf['append_logs']);
+
   // Print the configurations being run by this execution of
   // test.dart. However, don't do it if the silent progress indicator
   // is used. This is only needed because of the junit tests.
   if (progressIndicator != 'silent') {
     List output_words = configurations.length > 1 ?
         ['Test configurations:'] : ['Test configuration:'];
     for (Map conf in configurations) {
       List settings = ['compiler', 'runtime', 'mode', 'arch']
           .mappedBy((name) => conf[name]).toList();
       if (conf['checked']) settings.add('checked');
@@ skipping 37 matching lines @@
     for (final testSuiteDir in TEST_SUITE_DIRECTORIES) {
       final name = testSuiteDir.filename;
       if (selectors.containsKey(name)) {
         testSuites.add(
             new StandardTestSuite.forDirectory(conf, testSuiteDir,
             serverList: TestingServerRunner.serverList));
       }
     }
   }
 
+  void allTestsFinished() {
+    TestingServerRunner.terminateHttpServers();
+    DebugLogger.close();
+  }
+
   // Start process queue.
   new ProcessQueue(maxProcesses,
                    progressIndicator,
                    startTime,
                    printTiming,
                    testSuites,
-                   () => TestingServerRunner.terminateHttpServers(),
+                   allTestsFinished,
                    verbose,
                    listTests);
 }