=============== Feb 25, 2021 (KST) ===============
16:39:42.796662 log@legend F·NumFile S·FileSize N·Entry C·BadEntry B·BadBlock Ke·KeyError D·DroppedEntry L·Level Q·SeqNum T·TimeElapsed
16:39:42.846135 db@open opening
16:39:42.850614 version@stat F·[] S·0B[] Sc·[]
16:39:42.898725 db@janitor F·2 G·0
16:39:42.898808 db@open done T·52.596712ms
