public Result index() { BreadcrumbList bc = new BreadcrumbList(); bc.addCrumb("System", routes.SystemController.index(0)); bc.addCrumb("Logging", routes.LoggingController.index()); Map<Node, List<InternalLogger>> loggers = Maps.newHashMap(); Map<Node, Map<String, InternalLoggerSubsystem>> subsystems = Maps.newHashMap(); for (Node node : serverNodes.all()) { loggers.put(node, node.allLoggers()); subsystems.put(node, node.allLoggerSubsystems()); } return ok(views.html.system.logging.index.render(currentUser(), bc, loggers, subsystems)); }