docs: @PostConstruct
      public final void init() throws URISyntaxException {
          final String address = getConfig(ADDRESS, null);
          if (address != null) {
              final URI uri = new URI("udp://" + address);
              final String prefix = getConfig(PREFIX, "mapfish-print").replace("%h", getHostname());
              final int period = Integer.parseInt(getConfig(PERIOD, "10"));
              LOGGER.info("Starting a StatsD reporter targeting {} with prefix {} and period {}s",
                          uri, prefix, period);
              this.reporter = StatsDReporter.forRegistry(this.metricRegistry)
                      .prefixedWith(prefix)
                      .build(uri.getHost(), uri.getPort());
              this.reporter.start(period, TimeUnit.SECONDS);
          }
      }