That's already a huge improvement. I suspect that it would be difficult to account for something like the sage's armor bubble thing too, no? Though I haven't seen how that appears in the combat log. Glad to hear it. =)
Bubble healing only shows up in the logs as an absorption value on a target's damage line with no source information of who provided the bubble. It should be possible to track when a bubble is cast and who cast it so similar to overheals there's a plan we have in place to track this but it won't be completely accurate if you have overlapping bubbles from different healers. However, as there are more abilities added to the game that provide absorption healing, it will be more difficult to track the sources of that "healing" without some additional information being provided in the combat logs by Bioware.