While this isn't a direct Feature Request, I recently read THIS article and immediately though that some of these ideas could be put to use in LEM allowing the product to provide better operational awareness and intelligence. The idea would be to take the concepts in the article and apply them to logs to help visualize the impact of different events and understand their relationship to other events.
To provide this LEM would need better ad-hoc reporting and graphing capabilities.
I would love to hear what others think about this; please provide feedback, thanks!