=============== Feb 25, 2021 (KST) ===============
16:39:37.131447 log@legend F·NumFile S·FileSize N·Entry C·BadEntry B·BadBlock Ke·KeyError D·DroppedEntry L·Level Q·SeqNum T·TimeElapsed
16:39:37.181411 db@open opening
16:39:37.182335 version@stat F·[] S·0B[] Sc·[]
16:39:37.208631 db@janitor F·2 G·0
16:39:37.208721 db@open done T·27.236233ms
16:39:47.174033 db@close closing
16:39:47.174470 db@close done T·434.016µs
