CBPTrackingService::start

public function start(CBPRuntime $runtime = null)
{
	parent::Start($runtime);

	$skipTypes = BitrixMainConfigOption::get("bizproc", "log_skip_types", CBPTrackingType::ExecuteActivity.','.CBPTrackingType::CloseActivity);
	if ($skipTypes !== '')
	{
		$this->skipTypes = explode(',', $skipTypes);
	}
}