[tests] Comment for why logging config is set as command-line args.
[tests] Comment for why logging config is set as command-line args.

ahmedbodi/vertcoin,EthanHeilman/bitcoin,nikkitan/bitcoin,jamesob/bitcoin,dscotese/bitcoin,bitcoinsSG/bitcoin,MarcoFalke/bitcoin,namecoin/namecoin-core,tecnovert/particl-core,jlopp/statoshi,jonasschnelli/bitcoin,practicalswift/bitcoin,rnicoll/dogecoin,achow101/bitcoin,mm-s/bitcoin,jambolo/bitcoin,jlopp/statoshi,CryptArc/bitcoin,fanquake/bitcoin,bitcoin/bitcoin,jambolo/bitcoin,ajtowns/bitcoin,domob1812/namecore,DigitalPandacoin/pandacoin,jnewbery/bitcoin,GroestlCoin/GroestlCoin,bitcoin/bitcoin,dscotese/bitcoin,peercoin/peercoin,rnicoll/bitcoin,cdecker/bitcoin,apoelstra/bitcoin,ElementsProject/elements,ajtowns/bitcoin,jamesob/bitcoin,ElementsProject/elements,ElementsProject/elements,litecoin-project/litecoin,Sjors/bitcoin,mruddy/bitcoin,rnicoll/dogecoin,achow101/bitcoin,bitcoinknots/bitcoin,namecoin/namecoin-core,mitchellcash/bitcoin,jnewbery/bitcoin,monacoinproject/monacoin,alecalve/bitcoin,fujicoin/fujicoin,afk11/bitcoin,tecnovert/particl-core,midnightmagic/bitcoin,jnewbery/bitcoin,AkioNak/bitcoin,jonasschnelli/bitcoin,MeshCollider/bitcoin,rnicoll/dogecoin,midnightmagic/bitcoin,MeshCollider/bitcoin,tjps/bitcoin,qtumproject/qtum,yenliangl/bitcoin,peercoin/peercoin,wellenreiter01/Feathercoin,ahmedbodi/vertcoin,instagibbs/bitcoin,mruddy/bitcoin,qtumproject/qtum,bitcoinknots/bitcoin,domob1812/namecore,domob1812/bitcoin,fujicoin/fujicoin,mruddy/bitcoin,rnicoll/bitcoin,wellenreiter01/Feathercoin,n1bor/bitcoin,GroestlCoin/bitcoin,gjhiggins/vcoincore,EthanHeilman/bitcoin,sipsorcery/bitcoin,cdecker/bitcoin,cdecker/bitcoin,achow101/bitcoin,n1bor/bitcoin,domob1812/bitcoin,ajtowns/bitcoin,dscotese/bitcoin,sstone/bitcoin,lateminer/bitcoin,fujicoin/fujicoin,yenliangl/bitcoin,DigitalPandacoin/pandacoin,nikkitan/bitcoin,MeshCollider/bitcoin,bitcoin/bitcoin,achow101/bitcoin,namecoin/namecore,n1bor/bitcoin,pataquets/namecoin-core,AkioNak/bitcoin,monacoinproject/monacoin,CryptArc/bitcoin,prusnak/bitcoin,apoelstra/bitcoin,mm-s/bitcoin,yenliangl/bitcoin,pstratem/bitcoin,ahmedbodi/vertcoin,AkioNak/bitcoin,sipsorcery/bitcoin,AkioNak/bitcoin,pstratem/bitcoin,nikkitan/bitcoin,rnicoll/bitcoin,jonasschnelli/bitcoin,vertcoin/vertcoin,ElementsProject/elements,bitcoin/bitcoin,GroestlCoin/bitcoin,pstratem/bitcoin,GroestlCoin/GroestlCoin,fanquake/bitcoin,fanquake/bitcoin,CryptArc/bitcoin,andreaskern/bitcoin,domob1812/bitcoin,jambolo/bitcoin,FeatherCoin/Feathercoin,mm-s/bitcoin,vertcoin/vertcoin,kallewoof/bitcoin,fanquake/bitcoin,peercoin/peercoin,rnicoll/bitcoin,achow101/bitcoin,ahmedbodi/vertcoin,rnicoll/dogecoin,tecnovert/particl-core,practicalswift/bitcoin,namecoin/namecoin-core,alecalve/bitcoin,rnicoll/dogecoin,MeshCollider/bitcoin,sstone/bitcoin,domob1812/namecore,wellenreiter01/Feathercoin,alecalve/bitcoin,jnewbery/bitcoin,mruddy/bitcoin,yenliangl/bitcoin,afk11/bitcoin,FeatherCoin/Feathercoin,vertcoin/vertcoin,monacoinproject/monacoin,andreaskern/bitcoin,anditto/bitcoin,jtimon/bitcoin,FeatherCoin/Feathercoin,jamesob/bitcoin,litecoin-project/litecoin,mruddy/bitcoin,anditto/bitcoin,vertcoin/vertcoin,gjhiggins/vcoincore,mm-s/bitcoin,ElementsProject/elements,mitchellcash/bitcoin,instagibbs/bitcoin,qtumproject/qtum,GroestlCoin/GroestlCoin,particl/particl-core,mitchellcash/bitcoin,mitchellcash/bitcoin,jtimon/bitcoin,jambolo/bitcoin,particl/particl-core,apoelstra/bitcoin,jamesob/bitcoin,bitcoinknots/bitcoin,alecalve/bitcoin,pataquets/namecoin-core,jonasschnelli/bitcoin,JeremyRubin/bitcoin,tjps/bitcoin,andreaskern/bitcoin,anditto/bitcoin,prusnak/bitcoin,anditto/bitcoin,CryptArc/bitcoin,sstone/bitcoin,tjps/bitcoin,domob1812/namecore,andreaskern/bitcoin,JeremyRubin/bitcoin,EthanHeilman/bitcoin,jnewbery/bitcoin,instagibbs/bitcoin,sstone/bitcoin,midnightmagic/bitcoin,bitcoinsSG/bitcoin,mitchellcash/bitcoin,namecoin/namecore,sipsorcery/bitcoin,JeremyRubin/bitcoin,Xekyo/bitcoin,JeremyRubin/bitcoin,CryptArc/bitcoin,kallewoof/bitcoin,namecoin/namecore,sstone/bitcoin,pataquets/namecoin-core,particl/particl-core,prusnak/bitcoin,sipsorcery/bitcoin,MarcoFalke/bitcoin,instagibbs/bitcoin,jambolo/bitcoin,bitcoinsSG/bitcoin,practicalswift/bitcoin,Sjors/bitcoin,alecalve/bitcoin,pataquets/namecoin-core,ElementsProject/elements,instagibbs/bitcoin,jlopp/statoshi,kallewoof/bitcoin,jtimon/bitcoin,Xekyo/bitcoin,Sjors/bitcoin,afk11/bitcoin,pataquets/namecoin-core,yenliangl/bitcoin,namecoin/namecoin-core,jonasschnelli/bitcoin,midnightmagic/bitcoin,yenliangl/bitcoin,anditto/bitcoin,Xekyo/bitcoin,tjps/bitcoin,domob1812/bitcoin,dscotese/bitcoin,bitcoinknots/bitcoin,litecoin-project/litecoin,ajtowns/bitcoin,bitcoinsSG/bitcoin,mruddy/bitcoin,prusnak/bitcoin,andreaskern/bitcoin,domob1812/bitcoin,anditto/bitcoin,JeremyRubin/bitcoin,gjhiggins/vcoincore,GroestlCoin/GroestlCoin,lateminer/bitcoin,rnicoll/bitcoin,afk11/bitcoin,vertcoin/vertcoin,Sjors/bitcoin,vertcoin/vertcoin,FeatherCoin/Feathercoin,Sjors/bitcoin,namecoin/namecoin-core,tecnovert/particl-core,prusnak/bitcoin,wellenreiter01/Feathercoin,cdecker/bitcoin,practicalswift/bitcoin,monacoinproject/monacoin,DigitalPandacoin/pandacoin,monacoinproject/monacoin,bitcoin/bitcoin,jtimon/bitcoin,lateminer/bitcoin,apoelstra/bitcoin,namecoin/namecore,n1bor/bitcoin,pstratem/bitcoin,ajtowns/bitcoin,wellenreiter01/Feathercoin,cdecker/bitcoin,namecoin/namecore,n1bor/bitcoin,fujicoin/fujicoin,ajtowns/bitcoin,practicalswift/bitcoin,JeremyRubin/bitcoin,EthanHeilman/bitcoin,gjhiggins/vcoincore,sipsorcery/bitcoin,MarcoFalke/bitcoin,apoelstra/bitcoin,tecnovert/particl-core,nikkitan/bitcoin,bitcoinknots/bitcoin,jlopp/statoshi,particl/particl-core,CryptArc/bitcoin,mitchellcash/bitcoin,Xekyo/bitcoin,qtumproject/qtum,mm-s/bitcoin,monacoinproject/monacoin,particl/particl-core,andreaskern/bitcoin,afk11/bitcoin,EthanHeilman/bitcoin,domob1812/namecore,jamesob/bitcoin,prusnak/bitcoin,MarcoFalke/bitcoin,lateminer/bitcoin,pataquets/namecoin-core,jamesob/bitcoin,bitcoinsSG/bitcoin,fujicoin/fujicoin,midnightmagic/bitcoin,bitcoin/bitcoin,FeatherCoin/Feathercoin,GroestlCoin/bitcoin,pstratem/bitcoin,sstone/bitcoin,practicalswift/bitcoin,pstratem/bitcoin,peercoin/peercoin,lateminer/bitcoin,ahmedbodi/vertcoin,MeshCollider/bitcoin,kallewoof/bitcoin,peercoin/peercoin,litecoin-project/litecoin,Xekyo/bitcoin,namecoin/namecore,jlopp/statoshi,fanquake/bitcoin,AkioNak/bitcoin,nikkitan/bitcoin,alecalve/bitcoin,fanquake/bitcoin,litecoin-project/litecoin,DigitalPandacoin/pandacoin,lateminer/bitcoin,apoelstra/bitcoin,jambolo/bitcoin,wellenreiter01/Feathercoin,tjps/bitcoin,kallewoof/bitcoin,achow101/bitcoin,fujicoin/fujicoin,AkioNak/bitcoin,particl/particl-core,n1bor/bitcoin,instagibbs/bitcoin,EthanHeilman/bitcoin,midnightmagic/bitcoin,afk11/bitcoin,gjhiggins/vcoincore,domob1812/namecore,jtimon/bitcoin,peercoin/peercoin,dscotese/bitcoin,DigitalPandacoin/pandacoin,namecoin/namecoin-core,tjps/bitcoin,bitcoinsSG/bitcoin,jtimon/bitcoin,mm-s/bitcoin,GroestlCoin/bitcoin,qtumproject/qtum,GroestlCoin/GroestlCoin,GroestlCoin/bitcoin,MeshCollider/bitcoin,tecnovert/particl-core,gjhiggins/vcoincore,nikkitan/bitcoin,DigitalPandacoin/pandacoin,GroestlCoin/bitcoin,Xekyo/bitcoin,qtumproject/qtum,GroestlCoin/GroestlCoin,domob1812/bitcoin,FeatherCoin/Feathercoin,ahmedbodi/vertcoin,rnicoll/bitcoin,MarcoFalke/bitcoin,cdecker/bitcoin,MarcoFalke/bitcoin,litecoin-project/litecoin,kallewoof/bitcoin,sipsorcery/bitcoin,dscotese/bitcoin,qtumproject/qtum,jlopp/statoshi