Wrap console to disable in production

logger.js

const isProduction = process.env.NODE_ENV === 'production';

// HOF to craete customized logger
const createLogger = fn => (...params) => {
  if (isProduction) return;
  fn(...params);
};

const debug = createLogger(console.log);
const error = createLogger(console.error);
// ...

// only log in development
debug('message from console.log');
error('error from console.error');