Call a function when any method from a class is called ?

Hi all,
I have a class (called MyClass), that contains about 20 misc methods, and a logging method. I want to call the logging method each time any method in that class is called, so for now, my code looks like:

class MyClass {    void log()    {      // log stuff    }    void method1()    {       this.log();       //do stuff 1    }    void method2()    {       this.log();       //do stuff 2    }      // ... 18 other methods that also call this.log() }

This works fine, but it's a bit painful to have to call log() in each method, and the risk is high that if someone adds a method in there, he will forget to call it.
Is there any way I could attach an event or something, so that whenever a method from that class is called, my log() function is called ?
Any idea appreciated
Thanks,
Thibaut

Through delegates you can achieve your goal.
OR
You can write a HTTP handler for this class. Whenever a method is invoked from this class, log function can be automatically called.
Mark this post as answered, if this post really helps you.

I don't see how I could use delegates for this. I use delegates to call different functions from the same place (when passing functions as arguments for example), but here, I would just make a call to the delegate instead of a call to log(), so if I forget to call the delegate in one of my method, log() won't be called either.. or am I missing something ?
As for HTTP handler, I'm running the application on windows, it's not a web application, so I'm not sure I can use that..