TrackApiStatistics.php

<?php

namespace App\Http\Middleware\Api;

use Closure;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Redis;

class TrackApiStatistics
{
    /**
     * The attributes that should not be included in logging
     *
     * @var array
     */
    protected $stripHeaders = [
        'authorization'
    ];

    /**
     * Handle an incoming request.
     *
     * @param \Illuminate\Http\Request $request
     * @param \Closure $next
     *
     * @return mixed
     */
    public function handle(Request $request, Closure $next)
    {
        try {
            /* @var $connection \Predis\ClientInterface */
            $connection = Redis::connection('api');

            $connection->incr('total_calls');

            $key = str_slug('request_' . date('YmdHis'), '_');

            $connection->hset($key, 'url', $request->fullUrl());
            $connection->hset($key, 'headers', serialize($this->filterHeaders($request->headers->all())));
            $connection->hset($key, 'method', $request->method());
            $connection->hset($key, 'payload', serialize($request->input()));
            $connection->hset($key, 'ip', $request->ip());
        } catch (\Exception $exception) {
        }

        return $next($request);
    }

    public function filterHeaders(array $headers = [])
    {
        foreach ($headers as $key => $header) {
            if (in_array($key, $this->stripHeaders)) {
                unset($headers[$key]);
            }
        }

        return $headers;
    }
}