Description
Lets say you want to annotate an event with two attributes.
Right now you would have to use two value decorators:
{ value("foo","fooval") =>
{ value("bar","barval") => sink }}
A bit verbose but workable. It would b enice to allow multiple values to be set by using this slightly terser notation:
{ value("foo", "fooval", "bar", "barval") => sink }