Not working with async functions; using asyncToGenerator

I'm using `stage-0` preset which converts async functions to generator functions like this:

```js
async function foo () {
console.log('even?')
}
```
```js
let foo = (() => {
var _ref = _asyncToGenerator(function* () {
console.log('even?');
});

return function foo() {
return _ref.apply(this, arguments);
};
})();
```
`console.log` gets encapsulated in anonymous functions preventing `annotate-console-log` to do its thing.

Should it look for a couple parents up? `let foo = (...)`