What is the best way to log a .NET Func<>

I have a generic method that accepts a Func<int> and I would like to log the Func that is passed into the method. What properties are available on the passed in func to hel开发者_如何学Cp me understand what it is doing?

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You can log the method name with func.Method.Name, and there's some other useful properties in the MethodInfo class. However, if the Func is anonymous, then you will not get a very helpful name.

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As Jaroslav Jandek pointed out by using Expression<Func<T>> I can get more information about the method being passed in. Specifically: I found that the body property has the anonymous method signature as a string.

http://msdn.microsoft.com/en-us/library/system.linq.expressions.lambdaexpression.body.aspx