ADT_CLASSIC_ENABLED configuration parameter

Use this configuration parameter to enable or disable classical (as opposed to syslog) auditing.

default value
range of values

0, OFF, FALSE, DISABLE, NO = Turn classic auditing off

1, ON, TRUE, ENABLE, YES = Turn classic auditing on

takes effect
When onaudit is run with -L option, it sets the ADT_CLASSIC_ENABLED parameter in the audit configuration file.
onaudit (onaudit -L on/off flag)

This configuration parameter is preferred over ADTMODE.