This logged information is output when the key information of the stored data encryption in the storage system was restored after the power is turned on again with the Delete Internal Encryption Keys at PS OFF is enabled.
Example
09xx,YYYY/MM/DD,HH:MM:SS.xxx, 00:00,SVP,uid=user-name,Task Name, [Key Recovery],Restore Keys fr Serv(Boot),,Normal end, from=xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx,,Seq.=xxxxxxxxxx