code: function appendAWSWhitelist(source) {
    if (!source || source instanceof String || !(typeof source === 'string' || (source instanceof Object)))
      throw new Error('Please specify a path to the local whitelist file, or supply a whitelist source object.');
  
    capturer.append(source);
  }
docs: Appends to the default whitelisting file to specify what params to capture on each AWS Service call.
  @param {string|Object} source - The path to the custom whitelist file, or a whitelist source JSON object.
  @exports appendAWSWhitelist