This logged information is output when encryption key information is obtained from the backup file.
Example
09xx,YYYY/MM/DD,HH:MM:SS.xxx, 00:00,RMI AP,uid=user-name, Task Name, [ENC], Restore Keys fr File,,Normal end, from=xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx,,Seq.=xxxxxxxxxx