function(allstates, event, ...)
    aura_env.allstates = allstates

    local timestamp, subevent, _, sourceGUID = ...
    local destGUID = select(8, ...)
    local destName = select(9, ...)
    local spellID = select(12, ...)

    if event == "COMBAT_LOG_EVENT_UNFILTERED"
    then
        local npcID = select(6, strsplit('-', destGUID))
        if (subevent == "SPELL_AURA_APPLIED"
        or subevent == "SPELL_AURA_REFRESH")
        and sourceGUID == UnitGUID("player")
        and aura_env.spells[spellID]
        and tonumber(npcID) == 103679
        then

            local unitID = UnitGUID("target") == destGUID and "target"
            or UnitGUID("focus") == destGUID  and "focus"
            or UnitGUID("mouseover") == destGUID  and "mouseover"
            or UnitGUID("targettarget") == destGUID  and "targettarget"
            if UnitExists(unitID) then
                local name, _, icon, _, _, duration, expires = UnitDebuff(unitID, GetSpellInfo(spellID), nil, "PLAYER")
                aura_env.TSU(allstates, spellID, name, "timed", duration, expires,0, icon, nil, spellID)
            end
        end
        if subevent == "SPELL_CAST_SUCCESS"
        and sourceGUID == UnitGUID("player")
        and spellID == 980
        and tonumber(npcID) == 103679
        and allstates[980]
        then
            aura_env.agony = destGUID
        end

        if subevent == "SPELL_SUMMON"
        and sourceGUID == UnitGUID("player")
        and spellID == 205178
        then
            aura_env.clearTSU(allstates)
        end
    end

    if event == "UNIT_AURA"
    and UnitGUID(...) == aura_env.agony
    then
        local unitID, _ = ...
        if UnitExists(unitID) then
            local name, _, icon, _, _, duration, expires = UnitDebuff(unitID, GetSpellInfo(980), nil, "PLAYER")
            aura_env.TSU(allstates, 980, name, "timed", duration, expires,0, icon, nil, 980)

            aura_env.agony = nil
        end
    end

    if event == "PLAYER_TOTEM_UPDATE"
    and not GetTotemInfo(4)
    then
        aura_env.clearTSU(allstates)
    end

    return true
end