BLpopper will broadcast in chat who popped any kind of Bloodlust or Drums.
It shows their class, name, realm, spell/drums and how much haste the buff provides. Example of how it looks:
BLpopper: [Warlock] WorgenFreeman-Shawshank [Drums of Deathly Ferocity] (15% haste)
It works in any party or raid and instances like dungeons, raids or battlegrounds.
Full support for all types of bloodlust and drums.