docs: private static void logDefault(final String key, final String defaultValue) {
  
          // Fortify will report a violation here because of disclosure of potentially confidential information.
          // However, neither the configuration keys nor the default propsbuilder values are confidential, which makes
          // this a non-issue / false positive.
          if (LOG.isInfoEnabled()) {
              final StringBuilder msg = new StringBuilder("Key is not configured ('")
                      .append(key)
                      .append("'), using default value ('");
              if (defaultValue == null) {
                  msg.append("null')");
              } else {
                  msg.append(defaultValue).append("')");
              }
              LOG.info(msg.toString());
          }
      }