If you are not seeing the variables getting printed in the debug area or if you want to copy the value of the local variable to the clipboard then try this:
Go to Xcode >> View menu.
Click Debug Area >> Activate Console option.
That will open the Console at the bottom of the Xcode adjacent to your debug window.
Now right-click any local variable in Debug window and click “Print Description of…” option, that will print the variable’s value in the Console window of Xcode.