[grunion_after_feedback_post_inserted]
WP_Hook Object
(
    [callbacks] => Array
        (
            [15] => Array
                (
                    [Automattic\Jetpack\Forms\Service\MailPoet_Integration::handle_mailpoet_integration] => Array
                        (
                            [function] => Array
                                (
                                    [0] => Automattic\Jetpack\Forms\Service\MailPoet_Integration
                                    [1] => handle_mailpoet_integration
                                )

                            [accepted_args] => 4
                        )

                )

        )

    [priorities:protected] => Array
        (
            [0] => 15
        )

    [iterations:WP_Hook:private] => Array
        (
        )

    [current_priority:WP_Hook:private] => Array
        (
        )

    [nesting_level:WP_Hook:private] => 0
    [doing_action:WP_Hook:private] => 
)