--- /dev/null
+**Phase 1: Completed pre-decoding.
+ full event: 'Aug 4 15:14:14 niban groupadd[26477]: new group: name=osaudit, gid=12002'
+ hostname: 'melancia'
+ program_name: '(null)'
+ log: 'Aug 4 15:14:14 niban groupadd[26477]: new group: name=osaudit, gid=12002'
+
+**Phase 2: Completed decoding.
+ No decoder matched.