react state is not updating on onCick function – Reactjs

i am updating my state on onClick Func but its not updating ,

This is my State

const [loading, setLoading] = useState(false);

my OnCLick func

 const handleBookmarkButtonClick = () => {
    setLoading(true);
    //rest code...including an async func
  };

console.log("loading":loading);

the output i got

Object {loading: false }

my OnCLick func

const handleBookmarkButtonClick = () => {
    setLoading(true);
    //rest code...including an async func
};

console.log("loading":loading);

i am not getting true ,