log, timer: allow not repeating log message on completion
log, timer: allow not repeating log message on completion

lateminer/bitcoin,particl/particl-core,domob1812/bitcoin,prusnak/bitcoin,jambolo/bitcoin,pataquets/namecoin-core,jlopp/statoshi,Xekyo/bitcoin,mruddy/bitcoin,mm-s/bitcoin,sipsorcery/bitcoin,jambolo/bitcoin,jlopp/statoshi,bitcoinsSG/bitcoin,jlopp/statoshi,domob1812/namecore,prusnak/bitcoin,fanquake/bitcoin,fanquake/bitcoin,GroestlCoin/bitcoin,kallewoof/bitcoin,jlopp/statoshi,fujicoin/fujicoin,bitcoinknots/bitcoin,fujicoin/fujicoin,mm-s/bitcoin,sstone/bitcoin,Xekyo/bitcoin,namecoin/namecoin-core,mm-s/bitcoin,tecnovert/particl-core,bitcoinknots/bitcoin,Xekyo/bitcoin,tecnovert/particl-core,instagibbs/bitcoin,tecnovert/particl-core,AkioNak/bitcoin,bitcoinknots/bitcoin,bitcoinsSG/bitcoin,MarcoFalke/bitcoin,pataquets/namecoin-core,bitcoin/bitcoin,namecoin/namecore,AkioNak/bitcoin,jamesob/bitcoin,namecoin/namecore,Xekyo/bitcoin,bitcoinsSG/bitcoin,namecoin/namecoin-core,GroestlCoin/GroestlCoin,ajtowns/bitcoin,sipsorcery/bitcoin,mruddy/bitcoin,Xekyo/bitcoin,MarcoFalke/bitcoin,domob1812/namecore,domob1812/bitcoin,GroestlCoin/GroestlCoin,pataquets/namecoin-core,lateminer/bitcoin,bitcoin/bitcoin,particl/particl-core,Xekyo/bitcoin,domob1812/bitcoin,achow101/bitcoin,domob1812/bitcoin,prusnak/bitcoin,pataquets/namecoin-core,bitcoin/bitcoin,MarcoFalke/bitcoin,kallewoof/bitcoin,jlopp/statoshi,sipsorcery/bitcoin,achow101/bitcoin,GroestlCoin/GroestlCoin,pataquets/namecoin-core,andreaskern/bitcoin,fujicoin/fujicoin,GroestlCoin/bitcoin,domob1812/namecore,tecnovert/particl-core,tecnovert/particl-core,particl/particl-core,fanquake/bitcoin,bitcoinsSG/bitcoin,bitcoin/bitcoin,namecoin/namecore,kallewoof/bitcoin,bitcoin/bitcoin,lateminer/bitcoin,fanquake/bitcoin,kallewoof/bitcoin,namecoin/namecoin-core,domob1812/namecore,lateminer/bitcoin,achow101/bitcoin,anditto/bitcoin,fujicoin/fujicoin,anditto/bitcoin,namecoin/namecoin-core,mm-s/bitcoin,domob1812/bitcoin,jlopp/statoshi,GroestlCoin/GroestlCoin,namecoin/namecore,achow101/bitcoin,andreaskern/bitcoin,ajtowns/bitcoin,mm-s/bitcoin,ajtowns/bitcoin,fujicoin/fujicoin,fanquake/bitcoin,dscotese/bitcoin,MarcoFalke/bitcoin,jamesob/bitcoin,GroestlCoin/GroestlCoin,andreaskern/bitcoin,dscotese/bitcoin,namecoin/namecoin-core,andreaskern/bitcoin,MarcoFalke/bitcoin,AkioNak/bitcoin,mruddy/bitcoin,jamesob/bitcoin,GroestlCoin/GroestlCoin,jambolo/bitcoin,bitcoinsSG/bitcoin,jamesob/bitcoin,achow101/bitcoin,jambolo/bitcoin,GroestlCoin/bitcoin,sstone/bitcoin,prusnak/bitcoin,namecoin/namecore,sipsorcery/bitcoin,instagibbs/bitcoin,bitcoinknots/bitcoin,andreaskern/bitcoin,ajtowns/bitcoin,domob1812/namecore,domob1812/namecore,dscotese/bitcoin,fanquake/bitcoin,andreaskern/bitcoin,particl/particl-core,kallewoof/bitcoin,mruddy/bitcoin,sipsorcery/bitcoin,particl/particl-core,particl/particl-core,GroestlCoin/bitcoin,sstone/bitcoin,anditto/bitcoin,sstone/bitcoin,AkioNak/bitcoin,achow101/bitcoin,tecnovert/particl-core,anditto/bitcoin,kallewoof/bitcoin,AkioNak/bitcoin,dscotese/bitcoin,dscotese/bitcoin,instagibbs/bitcoin,instagibbs/bitcoin,AkioNak/bitcoin,prusnak/bitcoin,namecoin/namecore,jamesob/bitcoin,mruddy/bitcoin,bitcoinsSG/bitcoin,ajtowns/bitcoin,anditto/bitcoin,jambolo/bitcoin,pataquets/namecoin-core,bitcoinknots/bitcoin,instagibbs/bitcoin,mruddy/bitcoin,GroestlCoin/bitcoin,anditto/bitcoin,jamesob/bitcoin,instagibbs/bitcoin,fujicoin/fujicoin,domob1812/bitcoin,sstone/bitcoin,MarcoFalke/bitcoin,bitcoin/bitcoin,sipsorcery/bitcoin,lateminer/bitcoin,namecoin/namecoin-core,dscotese/bitcoin,sstone/bitcoin,jambolo/bitcoin,mm-s/bitcoin,prusnak/bitcoin,lateminer/bitcoin,ajtowns/bitcoin,GroestlCoin/bitcoin