[Service Center] Log every write operation done in Service Center

By João Rodrigues on 14 Jan 2011
Administration operations, publishes, site properties, etc.
This is extremely important to improve traceability and auditing. As factories grow, it becomes more and more important to have trace on who is performing operations and at what specific times.

This is even more important when things go wrong, to be able to tackle the problems by knowing who to address and determine the best course of action.

Many of these are already being logged, but not all - there is definitely room for improvement.