/**
  * @see sfTask
  */
 public function log($messages)
 {
     is_null($this->wrappedTask) ? parent::log($message) : $this->wrappedTask->log($message);
 }
 /**
  * @see sfTask
  */
 public function log($messages)
 {
     null === $this->wrappedTask ? parent::log($message) : $this->wrappedTask->log($message);
 }