log4js-node/lib/appenders/console.js

'use strict';

const layouts = require('../layouts');
const consoleLog = console.log.bind(console);

function consoleAppender(layout = layouts.colouredLayout, timezoneOffset) {
  return loggingEvent => {
    consoleLog(layout(loggingEvent, timezoneOffset));
  };
}

function configure(config) {
  let layout;
  if (config.layout) {
    layout = layouts.layout(config.layout.type, config.layout);
  }
  return consoleAppender(layout, config.timezoneOffset);
}

module.exports.appender = consoleAppender;
module.exports.configure = configure;