=============== Oct 22, 2020 (KST) ===============
18:35:48.258918 log@legend F·NumFile S·FileSize N·Entry C·BadEntry B·BadBlock Ke·KeyError D·DroppedEntry L·Level Q·SeqNum T·TimeElapsed
18:35:48.275382 db@open opening
18:35:48.278080 version@stat F·[] S·0B[] Sc·[]
18:35:48.288491 db@janitor F·2 G·0
18:35:48.288527 db@open done T·13.115985ms
