Since the nOS Client
v0.3.0 the new developer console for debugging has been added. Previously you were only able to log one parameter, and you were not able to watch the network traffic, react/redux console etc.. These days are over!
Using developer tools inside the nOS Client
When you've navigated to your dApp (usally at location
http://localhost:1234) or when you have any other web page open, you can now right click and select
Inspect element to view your elements, console, networks, etc..