**Phase 1: Completed pre-decoding.
       full event: 'May 28 10:48:29 niban useradd[32421]: new group: name=logr, gid=12000'
       hostname: 'niban'
       program_name: 'useradd'
       log: 'new group: name=logr, gid=12000'

**Phase 2: Completed decoding.
       No decoder matched.

**Phase 3: Completed filtering (rules).
       Rule id: '5901'
       Level: '8'
       Description: 'New group added to the system'
**Alert to be generated.


