Is possible to show Debug info in xcode output window?

When you connect with the device in Xcode and click run, it will show the application running information in the output window,

But what I want is to show variable.

Can I do that?How?

Just run your debugs as normal.

Debug.Log("...");

or
print(“…”);

And make sure that the debug console is open in Xcode. View → Debug Area → Activate Console.