- add cron rejecting dataset

- add cron job for deleting log file daily
 - change cron job for deleting expired cache files (without logging)

app/Console/Commands/Log/ClearLogFile.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Console\Commands\Log;
+
+use Illuminate\Console\Command;
+
+class ClearLogFile extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'log:clear';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Clear Laravel log';
+
+    /**
+     * Create a new command instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return mixed
+     */
+    public function handle()
+    {
+        exec('echo "" > ' . storage_path('logs/laravel.log'));
+        $this->info('Logs have been cleared');
+    }
+}