increase log_file_size check threshold (#2175)
increase log_file_size check threshold (#2175)

from 1G to 2G
fancyhe/ursula,nirajdp76/ursula,twaldrop/ursula,zrs233/ursula,fancyhe/ursula,zrs233/ursula,rongzhus/ursula,wupeiran/ursula,blueboxgroup/ursula,wupeiran/ursula,pgraziano/ursula,edtubillara/ursula,edtubillara/ursula,pgraziano/ursula,narengan/ursula,panxia6679/ursula,knandya/ursula,channus/ursula,fancyhe/ursula,zrs233/ursula,pgraziano/ursula,edtubillara/ursula,blueboxgroup/ursula,blueboxgroup/ursula,knandya/ursula,narengan/ursula,panxia6679/ursula,knandya/ursula,nirajdp76/ursula,knandya/ursula,rongzhus/ursula,wupeiran/ursula,pgraziano/ursula,fancyhe/ursula,ddaskal/ursula,narengan/ursula,narengan/ursula,panxia6679/ursula,channus/ursula,zrs233/ursula,lihkin213/ursula,ddaskal/ursula,ddaskal/ursula,twaldrop/ursula,nirajdp76/ursula,twaldrop/ursula,channus/ursula,channus/ursula,rongzhus/ursula,nirajdp76/ursula,lihkin213/ursula,blueboxgroup/ursula,panxia6679/ursula,twaldrop/ursula,ddaskal/ursula,lihkin213/ursula,rongzhus/ursula,wupeiran/ursula,edtubillara/ursula,lihkin213/ursula