Storing logs to the custom files, Laravel 4

custom_logs.php

<?php
use Monolog\Logger;
use Monolog\Handler\StreamHandler;

$monolog = new Logger('log');

$monolog->pushHandler(new StreamHandler(storage_path('logs/log-'.date('Y-m-d').'.txt')), Logger::WARNING);

$monolog->debug("hello ".rand(100,200), array(rand(30,20), array(rand(1,1000), rand(1000,2000))));