It came to my attention that Apple IOS 6 is collecting your iPhone's diagnostics and usage data

and sends them to Apple by Default. As Apple stated, this data may include location information.

 

Here are several screenshots from my iPhone 4S. I erased some device/network info.

 

IMG_0270.PNG

 

By default, after you upgrade your IOS from 5.0, the Automatically Send is checked. I changed it to

Don't Send.

IMG_0271.PNG

 

This showed your data log files.

 

IMG_0272.PNG

 

The diagnostics data looks like this. Again, I erased some device/network info.

 

IMG_0273.PNG

 

 

So if you have have concerns on sending this data to Apple, make sure to check "Don't Send"

option.