Who used the Legendary Ring?

[Tonyleila]

I'm looking for a simple AddOn (NO Weak Aura) to post in chat who used the Legendary Ring. It shoud be possible to post in raid chat and alternative post only to myself so noone else sees it.

I found this weakaura script, if it helps:

function(event, timestamp, message, hideCaster, sourceGUID, sourceName, sourceFlags, sourceRaidFlags, destGUID, destName, destFlags, destRaidFlags, ...)  
    if message == "SPELL_CAST_SUCCESS" then
        local spellId, spellName, spellSchool = ...
        if spellId == 187615 or spellId == 187611 or spellId == 187614  then  
            name = sourceName
            return true
        end
    end
end