How to find the details how CVX has solved a given problem?

I can find the solution of the problem given below. My question is how can I know how CVX has solved the problem? which solver CVX has used? What are the functions CVX has used? In the problem below y is the received vector and Tau is a known matrix and w is known vector.

subject to

Don’t use
cvx_begin quiet
or issue the
cvx_quiet command.

Then you should see solver output. That should answer at least some of your questions. What do you mean by

What are the functions CVX has used?