LogEvent result = policy.rewrite(infoEvent);

        assertSame(infoEvent, result);
        assertEquals(Level.INFO, result.getLevel());
    }

    @Test
    public void test_rewrite_debug_level() {
        String[] loggerNames = { "test.logger" };
        ErrorToWarnRewritePolicy policy = new ErrorToWarnRewritePolicy(loggerNames);

        LogEvent debugEvent = Log4jLogEvent.newBuilder()