I think that Indigo used to log every trigger or group that was called. This included triggers even if they didn't execute due to the conditional. That was really nice. I think that changed in the latest version. If the conditional isn't true, nothing shows in the log. From a debugging standpoint this makes it difficult to troubleshoot. I also understand that logging can be overwhelming if there is too much.
I would love to see a logging level in Indigo that would allow for an additional level of detail to be shown when turned on. This might include evaluation of conditionals, logging each trigger/group/event that is called, etc...
Thanks!