private static void showActiveAppVersionsAndUrls(CommandCenter center) {
Map<String, ApplicationInfo> applications = center.getApplications();
for (Entry<String, ApplicationInfo> entry : applications.entrySet()) {
String appIdInCenter = entry.getKey();
ApplicationInfo app = entry.getValue();
log.info("active version of '{}' are: {}. Application is deployed to following urls: {}", appIdInCenter, app.getActiveVersions(), app.getUrls());
}
}