I'm new to reactjs, I have created a basic React App. How is it possible to display data to a specific form log?

Current App Behaviour, they are showing all forms log preview.

Code snippet: (DEMO) and this is the code I'm writing

https://codesandbox.io/s/elegant-parm-4bdhc5

Output:

When I click the log Preview button, I want to see specific form log preview data.

How to do it? What should I change in my code?

Could anyone please help me with it? Thanks