The combat logs in SWTOR ( Star Wars The old republic ) are a bit limited compared to how other games work, they seem to only log YOU and YOUR actions, this means for now if you want a raid/group view you need to collect all the log files.
So how do you get a complete view in your client or when publishing logs
There is 2 simple ways of doing this with GuildStats.
Saving log files
Enable combat logging in SWTOR:
How is the SWTOR logs limtied?
The way these logs work is they record only the current player ( IE you) and your pets. This means you get a accurate assesment of your damage/healing, but the stats for other players will be in your logs if they do something against "you" (Healing,buffing and so on).
This is why multiple logs are required for a accurate picture :)