log.warn(msg);
log.warn(msg, e);
   protected void cancelMessage(Message m)   {      try      {         consumerDelegate.cancelMessage(m.getJMSMessageID());      }      catch (Exception e)      {         //It may be ok that we cannot cancel the message - e.g.         //if the corresponding server consumer delegate is already closed         //in which case the deliveries will be cancelled anyway         String msg = "Failed to cancel message";         log.warn(msg);               }   }