The JavaScript source must evaluate to an object whose method calls are to be logged e.g. “({a1: function() {this.a2()},a2: function() {}});”
Ri JavaScript b'itz'ib' k'o chi nutojtob'ej jun wachinäq, akuchi' ri taq rusik'inik pa taq b'eyal, ketz'ib'äx kan. Achi'el “({a1: function() {this.a2()},a2: function() {}});”