How to find sequence item type?

In reply to chr_sue:

Inside driver,

task run_phase(uvm_phase phase);

forever
begin
  seq_item_port.get_next_item(req); 
  `uvm_info("MY_TYPE", $sformatf("Sequence Type Is  %p",req.get_type()), UVM_LOW)

This is the info message is follows, (I am sorry it it not an error but does not display the type, I am expecting to print req item type)

KERNEL: UVM_INFO /home/runner/testbench.sv(98) @ 2590: uvm_test_top.m_driver [MY_TYPE] Transmitted frame '{me:circular reference, class already printed}

I want to display req item type without $cast() to debug.