fix 2542590 add more logging when launching app fails

Change-Id: I5a1fa261c6e67eb7afb661de39e35ce43e2caa59
diff --git a/src/com/android/launcher2/LiveFolder.java b/src/com/android/launcher2/LiveFolder.java
index c85a844..07a295f 100644
--- a/src/com/android/launcher2/LiveFolder.java
+++ b/src/com/android/launcher2/LiveFolder.java
@@ -60,10 +60,11 @@
                 Uri uri = baseIntent.getData();
                 uri = uri.buildUpon().appendPath(Long.toString(holder.id)).build();
                 intent.setData(uri);
-                mLauncher.startActivitySafely(intent);
+                mLauncher.startActivitySafely(intent, "(position=" + position + ", id=" + id + ")");
             }
         } else if (holder.intent != null) {
-            mLauncher.startActivitySafely(holder.intent);
+            mLauncher.startActivitySafely(holder.intent,
+                    "(position=" + position + ", id=" + id + ")");
         }
     }