abhi1693/yii2-app-advanced-startup-kit

<?php
$params = array_merge(
    require(__DIR__ . '/../../common/config/params.php'),
    require(__DIR__ . '/../../common/config/params-local.php'),
    require(__DIR__ . '/params.php'),
    require(__DIR__ . '/params-local.php')
);

return [
    'id' => 'app-practical-a-frontend',
    'basePath' => dirname(__DIR__),
    'bootstrap' => ['log'],
    'controllerNamespace' => 'frontend\controllers',
    'components' => [
        'log' => [
            'traceLevel' => YII_DEBUG ? 3 : 0,
            'targets' => [
                [
                    'class'  => \yii\log\FileTarget::className(),
                    'levels' => ['error'],
                ],
            ],
        ],
        'errorHandler' => [
            'errorAction' => 'site/error',
        ]
    ],
    'params' => $params,
];