int size = eventList.size();
for(int i = 0; i < size; i++) {
LoggingEvent event = (LoggingEvent) eventList.get(i);
Logger xLogger = event.getLogger();
if (event.getLevel().isGreaterOrEqual(xLogger.getEffectiveLevel())) {
xLogger.callAppenders(event);
}
}
listAppender.clearList();
listAppender.close();
ll.removeAppender(listAppender);