N98\Magento\Command\System\Check\Result::setMessage PHP Method

    public function setMessage($message)
    {
        $this->_message = $message;
        return $this;
    }

 /**
  * @param Result $result
  * @param Varien_Db_Adapter_Interface $dbAdapter
  * @return void
  */
 protected function checkImplementation(Result $result, Varien_Db_Adapter_Interface $dbAdapter)
 {
     $innodbFound = $this->checkInnodbEngine($dbAdapter);
     if ($innodbFound) {
         $result->setStatus(Result::STATUS_OK);
         $result->setMessage("<info>Required MySQL Storage Engine <comment>InnoDB</comment> found.</info>");
     } else {
         $result->setStatus(Result::STATUS_ERROR);
         $result->setMessage("<error>Required MySQL Storage Engine <comment>InnoDB</comment> not found!</error>");
     }
 }