Print equivalent on Oracle PLSQL

When you开发者_Python百科 execute the following block in Oracle SQL Developer

set serveroutput on format wraped;
begin
  DBMS_OUTPUT.put_line('the quick brown fox jumps over the lazy dog');
end;

You get the following response

anonymous block completed
the quick brown fox jumps over the lazy dog

I am basically trying to use PRINT so I can track progress in my PLSQL code.

How do I get rid of the uber-annoying anonymous block completed?

---

set feedback off

should suppress the message