**Phase 1: Completed pre-decoding.
       full event: 'Apr 5 16:19:49 niban adduser[16188]: new user: name=port4, uid=12006, gid=0, home=/home/port4, shell=/bin/bash'
       hostname: 'melancia'
       program_name: '(null)'
       log: 'Apr 5 16:19:49 niban adduser[16188]: new user: name=port4, uid=12006, gid=0, home=/home/port4, shell=/bin/bash'

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