stream.hls: Better log message for previous commit.
stream.hls: Better log message for previous commit.

melmorabity/streamlink,chhe/livestreamer,Dobatymo/livestreamer,Saturn/livestreamer,programming086/livestreamer,bastimeyer/streamlink,okaywit/livestreamer,okaywit/livestreamer,Feverqwe/livestreamer,back-to/streamlink,chhe/streamlink,gtmanfred/livestreamer,gravyboat/streamlink,streamlink/streamlink,caorong/livestreamer,intact/livestreamer,chrippa/livestreamer,wolftankk/livestreamer,javiercantero/streamlink,wolftankk/livestreamer,mmetak/streamlink,Dobatymo/livestreamer,hmit/livestreamer,gravyboat/streamlink,blxd/livestreamer,beardypig/streamlink,caorong/livestreamer,sbstp/streamlink,lyhiving/livestreamer,mmetak/streamlink,Masaz-/livestreamer,chhe/streamlink,Feverqwe/livestreamer,fishscene/streamlink,gtmanfred/livestreamer,beardypig/streamlink,derrod/livestreamer,charmander/livestreamer,charmander/livestreamer,jtsymon/livestreamer,flijloku/livestreamer,ethanhlc/streamlink,intact/livestreamer,flijloku/livestreamer,ethanhlc/streamlink,Saturn/livestreamer,wlerin/streamlink,streamlink/streamlink,bastimeyer/streamlink,hmit/livestreamer,blxd/livestreamer,derrod/livestreamer,wlerin/streamlink,Klaudit/livestreamer,jtsymon/livestreamer,chrippa/livestreamer,fishscene/streamlink,javiercantero/streamlink,melmorabity/streamlink,Masaz-/livestreamer,lyhiving/livestreamer,programming086/livestreamer,back-to/streamlink,chhe/livestreamer,Klaudit/livestreamer,sbstp/streamlink