/**
  * get entry for failed command to be used in HTML response
  *
  * @param ScheduledCommand $command command to be handled
  * @return array
  */
 private function getFailedHTMLEntry(ScheduledCommand $command)
 {
     return array('id' => $command->getId(), 'name' => $command->getName(), 'returncode' => $command->getLastReturnCode(), 'timeout' => $command->getLocked(), 'execution' => $command->getLastExecution()->getTimestamp());
 }