How can I find the method that called the current method?

Question

When logging in C#, how can I learn the name of the method that called the current method? I know all about System.Reflection.MethodBase.GetCurrentMethod(), but

Answer 1

var callingMethod = new StackFrame(1, true).GetMethod();
string source = callingMethod.ReflectedType.FullName + ": " + callingMethod.Name;