Reduce debugging spew and add props to selectivly re-enable it.

change-id: Ib59ed5d7a9d479ccd1af456029735dbc65ae1efe
diff --git a/libs/rs/rsContext.h b/libs/rs/rsContext.h
index 28a9de2..cef421d 100644
--- a/libs/rs/rsContext.h
+++ b/libs/rs/rsContext.h
@@ -143,7 +143,11 @@
     bool checkVersion1_1() const {return (mGL.mMajorVersion > 1) || (mGL.mMinorVersion >= 1); }
     bool checkVersion2_0() const {return mGL.mMajorVersion >= 2; }
 
-    bool logTimes;
+    struct {
+        bool mLogTimes;
+        bool mLogScripts;
+        bool mLogObjects;
+    } props;
 
     mutable const ObjectBase * mObjHead;