Which line of code do you use in a script designer to add a custom message to the Runtime application logs?

Which line of code do you use in a script designer to add a custom message to the Runtime application logs?
A . OpenSpan.Diagnostics.Diagnostic.TraceVerbose(“Script”,”your message”);
B . LogMessage(“Script”,”Your Message”);
C . OpenSpan.TraceVerbose(“Script”,”your message”);
D . Pega.Diagnostic.TraceVerbose(“Script”,”your message”);

Answer: A