Trying to log all actions / statements run by a specific session user on an Oracle 12c database, using the relatively new Unified Auditing logging evironnment.

The audit policy is defined as the following:

```
CREATE AUDIT POLICY log_test
ACTIONS ALL
WHEN 'SYS_CONTEXT(''USERENV'', ''SESSION_USER'') = ''JOSTEIN'''
EVALUATE PER SESSION;

```

This does log statements run, but it also logs *a* *lot* of other statements which were not run explicitly by the session user.

Is there a way to include explicit statements only for the WHEN clause?