String dbUrl = ConfigUtil.getValue("database.url");
String username = ConfigUtil.getValue("database.username");
String password = ConfigUtil.getValue("database.password");
Connection con = DriverManager.getConnection(dbUrl, username, password);
String logLevel = ConfigUtil.getValue("log.level");
String logOutput = ConfigUtil.getValue("log.output");
Logger logger = Logger.getLogger("com.example");
logger.setLevel(Level.parse(logLevel));
logger.addHandler(new FileHandler(logOutput));
String apiKey = ConfigUtil.getValue("service.apiKey");
String serviceUrl = ConfigUtil.getValue("service.url");
ServiceClient client = new ServiceClient(apiKey, serviceUrl);
client.doSomething();
