text: 'use strict';
  
  module.exports = sandbox => {
    return {
      info: sandbox.stub(),
      log: sandbox.stub(),
      warn: sandbox.stub(),
      error: sandbox.stub(),
      addListener: yggdrasil => {
        yggdrasil.listen('log', (level, ...message) => {
          yggdrasil.logger.log(level, castArray(message).join(' '));
        });
      }
    };
  };