console: name anonymous functions

Ref: #8913
PR-URL: #9047
Reviewed-By: Ilkka Myller <ilkka.myller@nodefield.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

lib/console.js

@@ -39,34 +39,34 @@ function Console(stdout, stderr) {
// As of v8 5.0.71.32, the combination of rest param, template string
// and .apply(null, args) benchmarks consistently faster than using
// the spread operator when calling util.format.
Console.prototype.log = function(...args) {
Console.prototype.log = function log(...args) {
  this._stdout.write(`${util.format.apply(null, args)}\n`);
};


Console.prototype.info = Console.prototype.log;


Console.prototype.warn = function(...args) {
Console.prototype.warn = function warn(...args) {
  this._stderr.write(`${util.format.apply(null, args)}\n`);
};


Console.prototype.error = Console.prototype.warn;


Console.prototype.dir = function(object, options) {
Console.prototype.dir = function dir(object, options) {
  options = Object.assign({customInspect: false}, options);
  this._stdout.write(`${util.inspect(object, options)}\n`);
};


Console.prototype.time = function(label) {
Console.prototype.time = function time(label) {
  this._times.set(label, process.hrtime());
};


Console.prototype.timeEnd = function(label) {
Console.prototype.timeEnd = function timeEnd(label) {
  const time = this._times.get(label);
  if (!time) {
    process.emitWarning(`No such label '${label}' for console.timeEnd()`);
@@ -90,7 +90,7 @@ Console.prototype.trace = function trace(...args) {
};


Console.prototype.assert = function(expression, ...args) {
Console.prototype.assert = function assert(expression, ...args) {
  if (!expression) {
    require('assert').ok(false, util.format.apply(null, args));
  }