Merge pull request #830 from JanKrivanek/patch-4

Add sample on searching secrets without username

Author: KirillOsenkov

src/StructuredLogViewer/Controls/BuildControl.xaml.cs

@@ -646,7 +646,8 @@ private void PopulateProjectGraph()
             "$task $time",
             "$message CompilerServer failed",
             "will be compiled because",
-            "$secret"
+            "$secret",
+            "$secret not(username)"
         };
 
         private static string[] nodeKinds = new[]