I am looking for a way to make debugging of Aura Lightning components easier. For Apex we already have something called 'Apex Replay Debugger' which allows to see changes in values of variables and stepping through functions line by line.
Is there something similar for Aura components? Which can help see changes in values of <aura:attributes> and stepping through controller and helper methods.
To view changes in attribute values, I am currently console.log( )ing manually to broswer's console. But most of the time this method is unadequate or tiresome.

If anyone is aware of any tool, utility etc. which can act as a proper debugger for Aura Lightning component, then please do share. It will help a lot...