ADTMODE configuration parameter

ADTMODE controls the level of auditing.

default value
0
range of values
0, 1, 3, 5, 7

0 = auditing disabled

1 = auditing on; starts auditing for all sessions

3 = auditing on; audits DBSSO actions

5 = auditing on; audits database server administrator actions

7 = auditing on; audits DBSSO and database server administrator actions

takes effect
When onaudit is run to change the value or after the server is started
utility
onaudit (onaudit -l auditmode)