function logWrite($event_type, $content, $from_ip = "127.0.0.1", $by_user = 3)
{
//define user_id
$by_user = isset(App::$instance->user->id) ? App::$instance->user->id : 3;
//define ip
$from_ip = App::$instance->user->ip;
$this->validator->validate(['event_type' => [$event_type, 'between(1,25)'], 'content' => [$content, 'max(8000)']]);
//if no passes
if (!$this->validator->passes()) {
//trim string if it's lenght more than 8000
$content = substr($content, 0, 7999);
}
$logRecord = new LogRecord();
$logRecord->event_type = $event_type;
$logRecord->from_ip = $from_ip;
$logRecord->by_user = $by_user;
$logRecord->content = $content;
$logRecord->save();
}
