assertNotSame(event, result);
        assertEquals(Level.WARN, result.getLevel());
        assertEquals("test.logger.sublogger", result.getLoggerName());
        assertEquals("test error message", result.getMessage().getFormattedMessage());
    }

    @Test
    public void test_rewrite_error_to_warn_exact_logger_match() {
        String[] loggerNames = { "test.logger" };

                event.getTimeMillis(), //
                event.getLevel().name(), //
                loggerName, //
                event.getMessage().getFormattedMessage(), //
                throwableStr //
        );
        helper.offer(notificationEvent);
    }

    private Level getEffectiveMinLevel() {
        try {