跟踪ASP.NET应用程序中的所有方法调用

Question

I need to trace all method calls in an ASP.NET application for a period of time, say 24 hours, into a log file. Looking for tools that allows me to do this? I'm interested in in getting something like this out:

2009-10-12T13:00:41 MyClass.MyMethod("arg1.toString()", "arg2.toString()") 
... other nested calls inside this method ...
2009-10-12T13:00:42 MyClass.MyMethod() 0.2312 seconds

Basically a way to see how long each method call took and what input it got.

Answer 1

You might want to look at ANTS Profiler . It can give you line by line execution time and has an option to do .NET framework code as well as your own.

Answer 2

You should have a look at PostSharp , which can provide that kind of functionality

From the samples on the home page:

public class TraceAttribute : OnMethodBoundaryAspect 
{ 
  public override void OnEntry( MethodExecutionEventArgs eventArgs) 
  { Trace.TraceInformation("Entering {0}.", eventArgs.Method);  } 

  public override void OnExit( MethodExecutionEventArgs eventArgs) 
  { Trace.TraceInformation("Leaving {0}.", eventArgs.Method);   } 
}

Then apply this trace attribute to the methods you want to trace :

[Trace]
public void MyMethod(int myArg)
{
}

I think you can also use ELMAH (which is probably more flexible), but I never used it myself...