JSFiddle - React, Tailwind, and code Playground

JavaScript

function partial(fn /*, rest args */){  
  return fn.bind.apply(fn, Array.apply(null, arguments).slice(1));
}

const Logger = {
  log(level, dateFormat, msg) {
    console.log(level, dateFormat, msg);
  }
};

const info = partial(Logger.log, "info", "ISO8601");
info("Application started");