Working log4php in Laravel (5.4)

log4php-for-laravel.php

<?php
// Middleware: 
// app\Http\Middleware\log4php.php

namespace App\Http\Middleware;

use Closure;

class log4php
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle($request, Closure $next)
    {
        $logger_config  = \Config::get('log4php.main_logger');
        \Logger::configure($logger_config);
        
        $logger = \Logger::getLogger('html');
        
        $log = [];
        
        $log['url'] = $request->getUri();
        $log['method'] = $request->getMethod();
        $log['client_ip'] = $request->getClientIp();
        $log['request'] = $request->all();
        if(isset($request->header()['authorization'])) {
               $log['headers'] = $request->header()['authorization'] ; 
        }
        $logger->info(json_encode($log));
        
        return $next($request);
    }
}

// Kernel.php 
// Location : \app\Http\Kernel.php
// Add following 
    protected $middleware = [
        \Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode::class,
        \Illuminate\Foundation\Http\Middleware\ValidatePostSize::class,
        \App\Http\Middleware\TrimStrings::class,
        \Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull::class,
        \App\Http\Middleware\CORS::class,
        \App\Http\Middleware\log4php::class // This is added, Adjust other elements according to you.
    ];

// Config file 
// Location : config\log4php.php
<?php

return [
    /*
      |--------------------------------------------------------------------------
      | Constants
      |--------------------------------------------------------------------------
      |
      | Added By: Shyam Makwana
      |
      | This file is for storing the credentials for third party services such
      | as Stripe, Mailgun, SparkPost and others. This file provides a sane
      | default location for this type of information, allowing packages
      | to have a conventional place to find your various credentials.
      |
     */

    'main_logger' => array(
        'rootLogger' => array(
            'appenders' => array('html'),
        ),
        'appenders' => array(
//            'default' => array(
//                'class' => 'LoggerAppenderFile',
//                'layout' => array(
//                    'class' => 'LoggerLayoutSimple'
//                ),
//                'params' => array(
//                    'file' => '../storage/logs/log4php-'. date('d-m-y'). '-log.log' ,
//                    'append' => true
//                )
//            ),
            'html' => array(
                'class' => 'LoggerAppenderFile',
                'layout' => array(
                    'class' => 'LoggerLayoutHtml'
                ),
                'params' => array(
                    'file' => '../storage/logs/log4php-'. date('d-m-y'). '-log.html' ,
                    'append' => true
                )
            )
        )
    )
];

Hi, i am new to Laraval. i install log4php. I updated app\Http\Middleware\log4php.php and config\log4php.php files.
I want to know how to use it?