nl_tokens: @class Context
pl_tokens: function <mask> ( params , logger ) { /**
       * @public
       * @memberOf {Context}
       * @property
       * @type {Object}
       * */ this . params = params ; /**
       * @public
       * @memberOf {Context}
       * @property
       * @type {Object}
       * */ this . result = new Obus ( ) ; /**
       * @public
       * @memberOf {Context}
       * @property
       * @type {Object}
       * */ this . errors = new Obus ( ) ; /**
       * @public
       * @memberOf {Context}
       * @property
       * @type {Logger}
       * */ this . logger = logger ; }