Difference between $psprintf and $sformatf while using with `uvm_info macro

UVM
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1

what is the difference between $psprintf and $sformatf while using with `uvm_info macro ? where and when to use what ?

2

$sformatf is an official part of the SystemVerilog LRM and should always be used. $psprintf is a legacy function that is not part of the SystemVerilog LRM and should never be used.