CodeCop is a free to use library that builds on top of JSON to provide a fast unobtrusive way to write method interceptors for your .NET apps.
Interceptor placement is independent from your app's code. It's done on a JSON file which means that at anytime you can add or remove interceptors...
Ever wanted to inject dependencies into PostSharp method interception aspects in a seamless way? Meet AutoAspectResolver, just plug-in you DI container of choice and watch PostSharp aspect dependencies being resolved at runtime with the help of CodeCop.