TargetTrait don't parse Exception Message as @message when it parseText

[Gectou4]

If we want to gather Log information in some target (ie LogStash) we lost the message and it will not be exported.

Because on TargetTrait the parseText method will call get_object_vars() on $text when it's an instance of Exception. Unfortunately default Exception use protected attributes and we lost the default Exception message at this step.

We can do something like this :

case 'object':
                $vars = get_object_vars($text);
                if ($text instanceof \Exception) {
                    $vars['@message'] = $text->getMessage();
                }

                return $vars;

But I don't think it's the best manner to handle it.