logSystem-advance/common/config/main.php

<?php
return [
    'aliases' => [
        '@bower' => '@vendor/bower-asset',
        '@npm'   => '@vendor/npm-asset',
    ],
    'vendorPath' => dirname(dirname(__DIR__)) . '/vendor',
    'components' => [
        'cache' => [
            'class' => 'yii\caching\FileCache',
        ],

        'redis' => [
            'class' => 'yii\redis\Connection',
            'hostname' => 'localhost',
            'port' => 6378,
            'database' => 1,
            'password' => 'airent-redis~123',
        ],
    ],
    'params'=>array(
        // this is used in contact page
        'rabbithost' => 'localhost',
    ),
];