log.log(log.LOG_DEBUG, "DriverSelectorTracker constructor");
log.log(LogService.LOG_DEBUG, "DriverSelectorTracker constructor");
	public DriverSelectorTracker(Activator manager) {		super(manager.context, clazz, null);		this.manager = manager;		log = manager.log;		if (Activator.DEBUG) {			log.log(log.LOG_DEBUG, "DriverSelectorTracker constructor"); //$NON-NLS-1$		}		open();	}