code: public final UdpServer wiretap(String category, LogLevel level) {
  		Objects.requireNonNull(category, "category");
  		Objects.requireNonNull(level, "level");
  		return bootstrap(b -> BootstrapHandlers.updateLogSupport(b,
  				new LoggingHandler(category, level)));
  	}
docs: Apply a wire logger configuration using the specified category
  and logger level
  
  @param category the logger category
  @param level the logger level
  
  @return a new {@link UdpServer}