/**
* Send @param t and any exception wrapped by @param r to the default uncaught exception handler,
* or log them if none such is set up
*/
public static void logExceptionsAfterExecute(Runnable r, Throwable t) {
Throwable hiddenThrowable = extractThrowable(r);
if (hiddenThrowable != null) handleOrLog(hiddenThrowable);
// ThreadPoolExecutor will re-throw exceptions thrown by its Task (which
// will be seen by
// the default uncaught exception handler) so we only need to do
// anything if that handler
// isn't set up yet.
if (t != null && Thread.getDefaultUncaughtExceptionHandler() == null) handleOrLog(t);
}
