c# - C# RealProxy: for chained methods not working logging (Fluent interface pattern)

Question

Why not working logging for chained methods, but if the same methods call via the saved instance, logging for ones work fine

Gist snippet

Answer 1

我找到了一个解决方案，而不是每个方法都返回this但不是 Tranparet 代理类计算器所以需要更改计算器的this方法

return (Calculator)new StepProxy<Calculator>(this).GetTransparentProxy();