portal/app/Classes/General/Traits/LogData.php

<?php

namespace App\Classes\General\Traits;

use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;
use Illuminate\Support\Str;

trait LogData
{

    public static function boot()
    {
        parent::boot();


        static::updating(function($model)
        {

            $tableName = Str::singular($model->table).'_logs';
            $relationshipColumn = Str::singular($model->table).'_id';

            $originalData = $model->getRawOriginal();
            $originalData[$relationshipColumn] = $originalData['id'];
            unset($originalData['id']);

            if (!Schema::hasTable($tableName)) {
                DB::statement('CREATE TABLE '.$tableName.' LIKE '.$model->table);
                DB::statement('ALTER TABLE '.$tableName.' ADD COLUMN `'.$relationshipColumn.'` BIGINT NOT NULL AFTER `id`');
            }

            DB::table($tableName)->insert($originalData);

        });
    }
}