You cannot display the response from the adapter invocation in the Eclipse console.
There is no meaning in displaying it in the Eclipse console.
You can see it in the following locations:
By right-clicking on the adapter and choosing Run As > Invoke Worklight procedure.
This will open a browser window and will display the result
By invoking it via
WL.Client.invokeProcedure
and parsing the result, and display it in your appBy using console.log to print the result, and then press F12 to open the Chrome Dev Tools (for example) >> Network tab >> pick the response >> Response tab