assertTrue(AdminLogAction.isLogFilename("crawler.log.gz"));
        assertTrue(AdminLogAction.isLogFilename("application-2024-01-01.log.gz"));
    }

    @Test
    public void test_isLogFilename_withInvalidExtension() {
        assertFalse(AdminLogAction.isLogFilename("fess.txt"));
        assertFalse(AdminLogAction.isLogFilename("fess.log.bak"));
        assertFalse(AdminLogAction.isLogFilename("fess.log.zip"));