user_id always stored NULL.

[gazi-fn]

I am using this package everything is working except user_id is being saved null.
https://gyazo.com/db6731f2c124144a7d00cf6efb4af265
I have created the users table manually though it contains all fields. Any help?

[gazi-fn]

I have got the problem I have used auth guard so it is essential to override or modify

    protected function getUserId()
    {
        try {
            if (\Auth::check()) {
                return \Auth::user()->getAuthIdentifier();
            }
        } catch (\Exception $e) {
            return;
        }
    }

this function at vendor\owen-it\laravel-auditing\src\AuditingTrait.php to specify the guard.