senders example

$config->translator()->source('\\Acme\\Foo', 'yellow');
    $config->translator()->source('\\Acme\\Bar', 'green');

    $config->messenger([
        'routing' => [
            'Foo\\MyArrayMessage' => [
                'senders' => ['workqueue'],
            ],
        ],
    ]);
    $config->messenger()
        ->routing('Foo\\Message')->senders(['workqueue']);
    $config->messenger()
        ->routing('Foo\\DoubleMessage')->senders(['sync', 'workqueue']);

    $config->messenger()->receiving()
        ->color('blue')
        ->priority(10);
    $config->messenger()->receiving()
        ->color('red')
        ->priority(5);
};