Log the analysis options path.

pkg/analyzer/lib/src/context/builder.dart

Index: pkg/analyzer/lib/src/context/builder.dart
diff --git a/pkg/analyzer/lib/src/context/builder.dart b/pkg/analyzer/lib/src/context/builder.dart
index 0b300e585e123bcdf0d72df4fe77e0f1b7ac02ca..f9bd738fc30e892b2ecd8f544e8a43a535dfec80 100644
--- a/pkg/analyzer/lib/src/context/builder.dart
+++ b/pkg/analyzer/lib/src/context/builder.dart
@@ -142,10 +142,11 @@ class ContextBuilder {
    *
    * *Note:* This method is not yet fully implemented and should not be used.
    */
-  AnalysisContext buildContext(String path) {
+  AnalysisContext buildContext(String path, {void verbosePrint(String text)}) {
     InternalAnalysisContext context =
         AnalysisEngine.instance.createAnalysisContext();
-    AnalysisOptions options = getAnalysisOptions(path);
+    AnalysisOptions options =
+        getAnalysisOptions(path, verbosePrint: verbosePrint);
     context.contentCache = contentCache;
     context.sourceFactory = createSourceFactory(path, options);
     context.analysisOptions = options;
@@ -159,9 +160,11 @@ class ContextBuilder {
    * Return an analysis driver that is configured correctly to analyze code in
    * the directory with the given [path].
    */
-  AnalysisDriver buildDriver(ContextRoot contextRoot) {
+  AnalysisDriver buildDriver(ContextRoot contextRoot,
+      {void verbosePrint(String text)}) {
     String path = contextRoot.root;
-    AnalysisOptions options = getAnalysisOptions(path);
+    AnalysisOptions options =
+        getAnalysisOptions(path, verbosePrint: verbosePrint);
     //_processAnalysisOptions(context, optionMap);
     final sf = createSourceFactory(path, options);
     AnalysisDriver driver = new AnalysisDriver(