oracle11g - How do I get the console output visible in Oracle Developer IDE? -

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i newb oracle. used use sql plus, , use set serveroutput on see results. however, when started using oracle developer, queries run, however, not able see console or results:

select * customer;

i assume mean "oracle sql developer" application.
if yes, in sql developer click on view option, select dbms output

enter image description here

dbms output window (panel) should appear somewhere on screen.

then, click on green plus sing in dbms-output panel, , select session want spy.
enter image description here


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