Laravelでhttpリクエストをlaravel.logに出力する

Railsみたいにhttpリクエストをログファイルに出力する

出力用のMiddlewareを追加

app/Http/Middleware/RequestMiddleware.php

<?php

namespace App\Http\Middleware;

use Closure;

class RequestMiddleware
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle($request, Closure $next)
    {
        if (in_array(app()->environment(), ["local", "development"])) {
            $this->writeLog($request);
        }
        return $next($request);
    }

    private function writeLog($request)                                                                                                 
    {
        $query = collect($request->all())->except("q")->all();
        \Log::debug($request->method(), ["path" => $request->query("q", "/"), "query" => http_build_query($query)]);
    }
}

Kernel.phpで読み込むようにRequestMiddleware.phpを追加する。

laravel/app/Http/Kernel.php

    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\TrustProxies::class,
+       \App\Http\Middleware\RequestMiddleware::class,
    ];

http://localhost/groups?hoge=fuga&111=333にアクセスすると下記のログが出力される

storage/logs/laravel.log

[2018-02-27 19:14:41] local.DEBUG: GET {"path":"/groups","query":"hoge=fuga&111=333"} 
[2018-02-27 19:14:41] local.DEBUG: SQL {"time":"9.19 ms","sql":"select * from \"groups\" order by createdday desc limit 10"}