Make log run a callback, so that I can more easily put it in the chain() lists.
Make log run a callback, so that I can more easily put it in the chain() lists.

thomblake/npm,haggholm/npm,yodeyer/npm,evocateur/npm,kemitchell/npm,midniteio/npm,segmentio/npm,yodeyer/npm,midniteio/npm,Volune/npm,TimeToogo/npm,evocateur/npm,xalopp/npm,thomblake/npm,Volune/npm,princeofdarkness76/npm,evanlucas/npm,ekmartin/npm,lxe/npm,evanlucas/npm,yyx990803/npm,segment-boneyard/npm,TimeToogo/npm,haggholm/npm,kemitchell/npm,thomblake/npm,evanlucas/npm,cchamberlain/npm-msys2,midniteio/npm,kimshinelove/naver-npm,DIREKTSPEED-LTD/npm,segrey/npm,yodeyer/npm,segment-boneyard/npm,misterbyrne/npm,DIREKTSPEED-LTD/npm,yyx990803/npm,xalopp/npm,rsp/npm,segmentio/npm,misterbyrne/npm,DaveEmmerson/npm,DIREKTSPEED-LTD/npm,segmentio/npm,rsp/npm,yibn2008/npm,cchamberlain/npm,xalopp/npm,segrey/npm,ekmartin/npm,yibn2008/npm,cchamberlain/npm-msys2,chadnickbok/npm,haggholm/npm,kriskowal/npm,kriskowal/npm,kimshinelove/naver-npm,chadnickbok/npm,kemitchell/npm,princeofdarkness76/npm,DaveEmmerson/npm,kriskowal/npm,lxe/npm,cchamberlain/npm,lxe/npm,Volune/npm,yibn2008/npm,ekmartin/npm,evocateur/npm,kimshinelove/naver-npm,misterbyrne/npm,princeofdarkness76/npm,DaveEmmerson/npm,cchamberlain/npm-msys2,yyx990803/npm,rsp/npm,chadnickbok/npm,segrey/npm,TimeToogo/npm,cchamberlain/npm,segment-boneyard/npm