private void publish(byte level, Object message) {
rosgraph_msgs.Log logMessage = publisher.newMessage();
logMessage.getHeader().setStamp(defaultNode.getCurrentTime());
logMessage.setLevel(level);
logMessage.setName(defaultNode.getName().toString());
logMessage.setMsg(message.toString());
// TODO(damonkohler): Should update the topics field with a list of all
// published and subscribed topics for the node that created this logger.
// This helps filter the rosoutconsole.
publisher.publish(logMessage);
}
