Add logging to the incremental resolver.

pkg/analyzer/lib/src/generated/engine.dart

 // Copyright (c) 2014, 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 code was auto-generated, is not intended to be edited, and is subject to
 // significant change. Please see the README file for more information.
 
 library engine;
 
 import "dart:math" as math;
@@ skipping 1038 matching lines @@
     }
     this._options.analyzeAngular = options.analyzeAngular;
     this._options.analyzeFunctionBodies = options.analyzeFunctionBodies;
     this._options.generateSdkErrors = options.generateSdkErrors;
     this._options.enableAsync = options.enableAsync;
     this._options.enableDeferredLoading = options.enableDeferredLoading;
     this._options.enableEnum = options.enableEnum;
     this._options.dart2jsHint = options.dart2jsHint;
     this._options.hint = options.hint;
     this._options.incremental = options.incremental;
+    this._options.incrementalLog = options.incrementalLog;
     this._options.preserveComments = options.preserveComments;
     _generateSdkErrors = options.generateSdkErrors;
     if (needsRecompute) {
       _invalidateAllLocalResolutionInformation(false);
     }
   }
 
   @override
   void set analysisPriorityOrder(List<Source> sources) {
     if (sources == null || sources.isEmpty) {
@@ skipping 3860 matching lines @@
       return false;
     }
     // do resolution
     Source librarySource = librarySources[0];
     CompilationUnit oldUnit =
         getResolvedCompilationUnit2(unitSource, librarySource);
     PoorMansIncrementalResolver resolver = new PoorMansIncrementalResolver(
         typeProvider,
         unitSource,
         librarySource,
-        dartEntry);
+        dartEntry,
+        analysisOptions.incrementalLog);
     bool success = resolver.resolve(oldUnit, newCode);
     if (!success) {
       return false;
     }
     // prepare notice
     ChangeNoticeImpl notice = _getNotice(unitSource);
     notice.compilationUnit = oldUnit;
     // TODO(scheglov) apply updated errors
     {
       LineInfo lineInfo = getLineInfo(unitSource);
@@ skipping 1385 matching lines @@
   bool get hint;
 
   /**
    * Return `true` if incremental analysis should be used.
    *
    * @return `true` if incremental analysis should be used
    */
   bool get incremental;
 
   /**
+   * Return the log incremental logger specification.
+   */
+  String get incrementalLog;
+
+  /**
    * Return `true` if analysis is to parse comments.
    *
    * @return `true` if analysis is to parse comments
    */
   bool get preserveComments;
 }
 
 /**
  * Instances of the class `AnalysisOptions` represent a set of analysis options used to
  * control the behavior of an analysis context.
@@ skipping 69 matching lines @@
    * A flag indicating whether analysis is to generate hint results (e.g. type inference based
    * information and pub best practices).
    */
   bool hint = true;
 
   /**
    * A flag indicating whether incremental analysis should be used.
    */
   bool incremental = false;
 
+  String incrementalLog = null;
+
   /**
    * A flag indicating whether analysis is to parse comments.
    */
   bool preserveComments = true;
 
   /**
    * Initialize a newly created set of analysis options to have their default values.
    */
   AnalysisOptionsImpl();
 
   /**
    * Initialize a newly created set of analysis options to have the same values as those in the
    * given set of analysis options.
    *
    * @param options the analysis options whose values are being copied
    */
   AnalysisOptionsImpl.con1(AnalysisOptions options) {
     analyzeAngular = options.analyzeAngular;
     analyzeFunctionBodies = options.analyzeFunctionBodies;
     analyzePolymer = options.analyzePolymer;
     cacheSize = options.cacheSize;
     dart2jsHint = options.dart2jsHint;
     enableAsync = options.enableAsync;
     enableDeferredLoading = options.enableDeferredLoading;
     enableEnum = options.enableEnum;
     _generateSdkErrors = options.generateSdkErrors;
     hint = options.hint;
     incremental = options.incremental;
+    incrementalLog = options.incrementalLog;
     preserveComments = options.preserveComments;
   }
 
   @override
   bool get generateSdkErrors => _generateSdkErrors;
 
   /**
    * Set whether errors, warnings and hints should be generated for sources in the SDK to match the
    * given value.
    *
@@ skipping 8444 matching lines @@
 
   @override
   Object visitPolymerTagDartElement(PolymerTagDartElement element) {
     if (element.name == PolymerHtmlUnitBuilder_this._elementName) {
       throw new PolymerHtmlUnitBuilder_FoundTagDartElementError(
           element as PolymerTagDartElementImpl);
     }
     return null;
   }
 }