Add Android-native logging priority support (DEBUG color) without custom logger Latest

LoggingInterceptor now prefers android.util.Log.println (with java.util.logging fallback), so Android priorities map correctly
and log(Log.DEBUG) keeps ihsanbal’s built-in pretty formatting and shows DEBUG color in Logcat.
Default log type updated to an Android-compatible value; no custom logger needed to change priority/color.
No API changes; existing configuration continues to work.