	@Test
	public void testIgnoreForNonEvents() throws FormatException {

		final FieldsMap fields = new FieldsMap();
		final LogEntry entry = new LogEntry();
		entry.put("abc", 1);
		fields.put(Event.FIELD_ENTRIES, Collections.singletonList(entry));
		filter.filter(fields);
		Assert.assertFalse(fields.containsKey("abc"));
	}