=============== Feb 25, 2021 (KST) ===============
16:39:42.587568 log@legend F·NumFile S·FileSize N·Entry C·BadEntry B·BadBlock Ke·KeyError D·DroppedEntry L·Level Q·SeqNum T·TimeElapsed
16:39:42.637551 db@open opening
16:39:42.642144 version@stat F·[] S·0B[] Sc·[]
16:39:42.690611 db@janitor F·2 G·0
16:39:42.690693 db@open done T·52.747605ms
