code: function getStreams(config) {
    // Any passed in streams
    const streams = Array.isArray(config.streams)
      ? [...config.streams]
      : [];
  
    // Nice console output
    if (config.stdout) {
      streams.push({
        name: 'stdout',
        level: config.level,
        stream: new ClientConsoleLogger(),
        type: 'raw',
      });
    }
  
    // Rollbar Transport
    // Messages at the warn level or higher are transported to Rollbar
    // Detects presence of global Rollbar and passed in token
    if (isGlobalRollbarConfigured()) {
      if (config.rollbarToken) {
        streams.push({
          name: 'rollbar',
          level: 'warn',
          stream: new ClientRollbarLogger({
            token: config.rollbarToken,
            environment: config.environment,
            codeVersion: config.codeVersion,
          }),
          type: 'raw',
        });
      }
    } else {
      /* eslint-disable no-console */
      console.warn('Client rollbar is not correctly configured');
      /* eslint-enable */
    }
  
    // Transport client logs
    if (config.logentriesToken) {
      streams.push({
        name: 'logentries',
        level: config.level,
        stream: new ClientLogentriesLogger({
          name: config.name,
          token: config.logentriesToken,
        }),
        type: 'raw',
      });
    }
  
    return streams;
  }
docs: Add standard Client logger streams to `config.streams`
  @private
  @param  {Object} config
  @param  {Array?} config.streams
  @returns {Array}