Overriding Glimpse's default resource so we can enable it in production and doesn't leak information when someone tries to access glimpse.axd

GlimpseServiceLocator

using System.Collections.Generic;
using System.Linq;
using System.Net;
using Glimpse.Core.Extensibility;
using Glimpse.Core.Framework;
using Glimpse.Core.ResourceResult;

namespace weListen.Infrastructure
{
    public class GlimpseServiceLocator : IServiceLocator
    {
        public T GetInstance<T>() where T : class
        {
#if !DEBUG
            if (typeof (T) == typeof (IResource))
            {
                object defaultResource = new DefaultResource();
                return (T) defaultResource;
            }
#endif
            return null;
        }

        public ICollection<T> GetAllInstances<T>() where T : class
        {
            return null;
        }
    }

    public class DefaultResource : IResource
    {
        public IResourceResult Execute(IResourceContext context)
        {
            return new StatusCodeResourceResult((int) HttpStatusCode.OK, "Nah-ha!");
        }

        public string Name
        {
            get { return "welisten-default"; }
        }

        public IEnumerable<ResourceParameterMetadata> Parameters
        {
            get { return Enumerable.Empty<ResourceParameterMetadata>(); } 
        }
    }
}

web.config

  <glimpse defaultRuntimePolicy="On" endpointBaseUri="~/Glimpse.axd" serviceLocatorType="weListen.Infrastructure.GlimpseServiceLocator, weListen">
    <runtimePolicies>
      <ignoredTypes>
        <add type="Glimpse.AspNet.Policy.LocalPolicy, Glimpse.AspNet" />
        <add type="Glimpse.Core.Policy.ControlCookiePolicy, Glimpse.Core" />
      </ignoredTypes>
    </runtimePolicies>
  </glimpse>