Thread: Application Network access log ?

Hi,

I am looking for an application that logs every network access with the application detail.
Indeed I noticed that my credit (prepaid card) was debited each 2/4 hours for usage of GPRS or 3G access thanks to the regular log. But in this log you only ingoing/outgoing calls but not specified who did it.
Therefore I am looking for an application doing some advanced logging to identify and/or block the applications that are using the network without asking me the permission.

Thanks a lot,
Padrinno