LoggingSystem.getLogger().log( Level.INFO, "Child (" + child.getName() + ") attached to this" + " node (" + getName() + ")");
if (LoggingSystem.getLogger().isLoggable(Level.INFO)) { LoggingSystem.getLogger().log( Level.INFO, "Child (" + child.getName() + ") attached to this" + " node (" + getName() + ")"); }
    public int attachChild(Spatial child) {        if (child == null) { return children.size(); }        if (!children.contains(child)) {            child.setParent(this);            children.add(child);            child.setForceCull(forceCull);            child.setForceView(forceView);        }        LoggingSystem.getLogger().log(                Level.INFO,                "Child (" + child.getName() + ") attached to this" + " node ("                        + getName() + ")");        return children.size();    }