/**
* Retrieve history for a message.
*
* @param IMP_Maillog_Message $msg A message object.
* @param array $types Return only these log types
* (IMP_Maillog_Log_Base class names). If
* empty, returns all types.
*
* @return array List of IMP_Maillog_Log_Base objects.
*/
public function getLog(IMP_Maillog_Message $msg, array $types = array())
{
return $this->storage->getLog($msg, $types);
}