/**
  * Get last log of a customer
  * 
  * @param int $customerId
  * 
  * @return Netresearch_Scoring_Model_Log
  */
 public function getLastLogOfCustomer()
 {
     return $this->helper->getLastLogOfCustomer($this->session->getCustomerId());
 }
 /**
  * get the message of the solvency response
  *
  * @param Netresearch_Scoring_Model_Session $scoringSession
  */
 public function getMessage(Netresearch_Scoring_Model_Session $scoringSession = null)
 {
     return $scoringSession->getSolvencyMessage();
 }