Specifically for mobile logging and remote debugging you might wanna check out Bugfender's remote logger: http://bugfender.com/
Disclosure: I'm on of the co-founders. We've a couple of other related tools in the pipeline, but the BF remote logger was the first we built, mostly to solve our own need at Mobile Jazz.
Disclosure: I'm on of the co-founders. We've a couple of other related tools in the pipeline, but the BF remote logger was the first we built, mostly to solve our own need at Mobile Jazz.