How to intercept all the ASP.NET WebApi controller action methods calls with Ninject interception for logging?

Our company has the need to log certain things each time one of our action methods of our ASP.NET WebApi controllers gets called. Since we use Ninject for the DI right now, we'd like to use it also for this purpose. This is what I have tried so far.

I have Ninject, Ninject.Extensions.Interception and Ninject.Extensions.Interception.DynamicProxy installed through NuGet and I have the following module

public class InterceptAllModule : InterceptionModule
{
    public override void Load()
    {
        Kernel.Intercept(p => p.Request.Service.Name.EndsWith("Controller")).With(new TimingInterceptor());
    }
}

Where TimingInterceptor is

public class TimingInterceptor : SimpleInterceptor
{
    readonly Stopwatch _stopwatch = new Stopwatch();
    protected override void BeforeInvoke(IInvocation invocation)
    {
        _stopwatch.Start();
    }

    protected override void AfterInvoke(IInvocation invocation)
    {
        _stopwatch.Stop();
        string message = string.Format("[Execution of {0} took {1}.]",invocation.Request.Method,_stopwatch.Elapsed);
        Log.Info(message + "\n");
        _stopwatch.Reset();
    }
}

Now, when I try to hook the module up with ninject kernel, and run my site

var kernel = new StandardKernel(new InterceptAllModule());

However, whenever there is a call coming in to one of the action method, it throws an error saying

Cannot instantiate proxy of class: MyApiController.

Could someone with experience point out what I'm doing wrong please? Thanks.