EF 6.1: Turning on logging without recompiling

I already blogged about SQL logging in EF6. Part 3 of that series shows how to use EF with a logging framework such as NLog. If you do this then you can easily switch logging on and off using NLog or equivalent without any changes to the app. This is the approach I would use if I wanted to log SQL from EF. But what if logging was not considered at all when the app was created? Now with EF 6.1 you can switch logging on for any app without access to the source or recompiling. Continue reading