LOG.info(OBSERVATION,
"Registering event listener {} with filter {}", listener, filterProvider);
processor = new ChangeProcessor(sessionDelegate.getContentSession(), namePathMapper,
permissionProvider, tracker, filterProvider);
processors.put(listener, processor);
processor.start(whiteboard);
} else {
LOG.debug(OBSERVATION,
"Changing event listener {} to filter {}", listener, filterProvider);
processor.setFilterProvider(filterProvider);
}