int severity = verbose ? anvil.Log.DEBUG : anvil.Log.ERROR;
anvil.Log.log().setSeverity(severity);
LoggingPreferences logprefs = new LoggingPreferences(server);
logprefs.setLevel(severity);
server.configure(logprefs);
server.start();
Zone zone = server.resolveZone(filename);
Address address = zone.resolve(filename);
Module script = server.getCache().load(address).getModule();
Product product = new Product(address, System.out, script);