in src/main/java/org/apache/sling/superimposing/impl/SuperimposingResourceProviderImpl.java [205:214]
void registerService(BundleContext context) {
final Dictionary<String, Object> props = new Hashtable<String, Object>();
props.put(Constants.SERVICE_DESCRIPTION, "Provider of superimposed resources");
props.put(Constants.SERVICE_VENDOR, "The Apache Software Foundation");
props.put(ROOTS, new String[]{rootPath});
registration = context.registerService(SERVICE_NAME, this, props);
log.info("Registered {}", this);
}