oracle trace file
SELECT s.SID, s.SERIAL#, pa.VALUE || '/' || lower(sys_context('userenv', 'instance_name')) || '_ora_' || p.SPID || '.trc' AS TRACE_FILE FROM V$SESSION s, V$PROCESS p, V$paRAMETER pa WHERE pa.NAME = 'user_dump_dest' AND s.paDDR = p.ADDR AND s.AUDSID = sys_context('USERENV', 'SESSIONID');