**Phase 1: Completed pre-decoding.
       full event: 'Feb 4 10:44:00 niban sudo: dcid : TTY=pts/4 ; PWD=/home/dcid ; USER=root ; COMMAND=/bin/chmod 777 /home/dcid/test1'
       hostname: 'melancia'
       program_name: '(null)'
       log: 'Feb 4 10:44:00 niban sudo: dcid : TTY=pts/4 ; PWD=/home/dcid ; USER=root ; COMMAND=/bin/chmod 777 /home/dcid/test1'

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