by default flush log writes to files
by default flush log writes to files

--HG--
branch : trunk

mhils/pytest,alfredodeza/pytest,Bachmann1234/pytest,Bjwebb/pytest,inirudebwoy/pytest,ericdill/pytest,rouge8/pytest,MengJueM/pytest,The-Compiler/pytest,Bjwebb/pytest,ghostsquad/pytest,Bachmann1234/pytest,oleg-alexandrov/pytest,Carreau/pytest,hpk42/pytest,txomon/pytest,untitaker/pytest,ojake/pytest,lukas-bednar/pytest,vodik/pytest,pelme/pytest,nicoddemus/repo-test,ericdill/pytest,doordash/pytest,vodik/pytest,pytest-dev/py,MengJueM/pytest,Akasurde/pytest,JonathonSonesen/pytest,inirudebwoy/pytest,pfctdayelise/pytest,Carreau/pytest,hunse/pytest,jb098/pytest,hackebrot/pytest,userzimmermann/pytest,jaraco/pytest,ropez/pytest,davidszotten/pytest,rmfitzpatrick/pytest,tomviner/pytest,skylarjhdownes/pytest,mdboom/pytest,gabrielcnr/pytest,Haibo-Wang-ORG/pytest,chillbear/pytest,The-Compiler/pytest,lukas-bednar/pytest,hunse/pytest,bubenkoff/pytest,abusalimov/pytest,ionelmc/pytest,chiller/pytest,mhils/pytest,eli-b/pytest,mbirtwell/pytest,codewarrior0/pytest,ropez/pytest,rouge8/pytest,omarkohl/pytest,ionelmc/pytest,pytest-dev/pytest,icemac/pytest,Magicjarvis/py,JonathonSonesen/pytest,tareqalayan/pytest,tgoodlet/pytest,doordash/pytest,bubenkoff/pytest,Haibo-Wang-ORG/pytest,etataurov/pytest,flub/pytest,bukzor/pytest,nicoddemus/repo-test,chillbear/pytest,pelme/pytest,ghostsquad/pytest,oleg-alexandrov/pytest,wfxiang08/pytest,nicoddemus/pytest,jb098/pytest,tomviner/pytest,icemac/pytest,userzimmermann/pytest,takluyver/pytest,ojake/pytest,MichaelAquilina/pytest,bukzor/pytest,wfxiang08/pytest,codewarrior0/pytest,RonnyPfannschmidt/pytest,ddboline/pytest,takluyver/pytest,untitaker/pytest,malinoff/pytest,chiller/pytest,nicoddemus/pytest,mdboom/pytest,markshao/pytest,omarkohl/pytest,mbirtwell/pytest,hpk42/pytest,abusalimov/pytest,gabrielcnr/pytest,vmalloc/dessert