=============== Feb 25, 2021 (KST) ===============
16:39:49.166166 log@legend F·NumFile S·FileSize N·Entry C·BadEntry B·BadBlock Ke·KeyError D·DroppedEntry L·Level Q·SeqNum T·TimeElapsed
16:39:49.297805 db@open opening
16:39:49.298665 version@stat F·[] S·0B[] Sc·[]
16:39:49.394870 db@janitor F·2 G·0
16:39:49.394916 db@open done T·97.05469ms
