=============== Feb 25, 2021 (KST) ===============
16:39:48.976422 log@legend F·NumFile S·FileSize N·Entry C·BadEntry B·BadBlock Ke·KeyError D·DroppedEntry L·Level Q·SeqNum T·TimeElapsed
16:39:49.099752 db@open opening
16:39:49.100454 version@stat F·[] S·0B[] Sc·[]
16:39:49.164888 db@janitor F·2 G·0
16:39:49.164942 db@open done T·64.923302ms
