@videojs/http-streaming/src/util/logger.js

Play back HLS and DASH with Video.js, even where it's not natively supported

import videojs from 'video.js';

const logger = (source) => {
  if (videojs.log.debug) {
    return videojs.log.debug.bind(videojs, 'VHS:', `${source} >`);
  }

  return function() {};
};

export default logger;