kit/tests/loggerTest.php

<?require($_SERVER["DOCUMENT_ROOT"]."/bitrix/modules/main/include/prolog_before.php");?>
<?
if(\Bitrix\Main\Loader::includeModule('wt.core')) {
    app()->service()->assets()->setPlugins([
        'kit:config',
        'kit:flex-kit',
        'kit:core',
        'kit:bsCore',
        'kit:collapse',
        'kit:site',
        'kit:toolkit',
        'kit:theme',
    ])->render();
}
$APPLICATION->ShowHead();

?>
<script>
    kit.ready(['date', 'logger'], function () {


        var logger = new kit.Logger();
        logger.error('Привет мир!');
        logger.info('Привет мир!');
        logger.warning('Привет мир!');
        logger.success('Привет мир!');

        logger.notice(kit.date('Y-m-d H:i:s'), {
            test1: {
                test1: kit.date('Y-m-d H:i:s'),
                test2: kit.date('Y-m-d'),
                test3: kit.date('H:i:s'),
            },
            test2: {
                test1: kit.date('Y-m-d H:i:s'),
                test2: kit.date('Y-m-d H:i:s'),
                test3: kit.date('Y-m-d H:i:s'),
            },
            test3: {
                test1: kit.date('Y-m-d H:i:s'),
                test2: kit.date('Y-m-d H:i:s'),
                test3: kit.date('Y-m-d H:i:s'),
            },
        });

    });
</script>

<div  class="kit-wrapper">

</div>
<?
?>