docs: private TreeBuilder<ResourceMeta> addLogger(TreeBuilder<ResourceMeta> builder, Map<String,String> config) {
          String loggerName= getLoggerName();
          if (null != config.get(LOGGER_NAME)) {
              loggerName = config.get(LOGGER_NAME);
          }
          if (null == loggerName) {
              loggerName = ORG_RUNDECK_STORAGE_EVENTS_LOGGER_NAME;
          }
          logger.debug("Add log4j logger for storage with name: " + loggerName);
          return builder.listen(new StorageLogger(loggerName));
      }