=============== Feb 25, 2021 (KST) ===============
16:39:47.476957 log@legend F·NumFile S·FileSize N·Entry C·BadEntry B·BadBlock Ke·KeyError D·DroppedEntry L·Level Q·SeqNum T·TimeElapsed
16:39:47.556850 db@open opening
16:39:47.559003 version@stat F·[] S·0B[] Sc·[]
16:39:47.605982 db@janitor F·2 G·0
16:39:47.606141 db@open done T·49.125087ms
