Proposed mapping layer for serilog.

Bootstrapper.cs

// Single registration
Log.Logger = new LoggerConfiguration()
    .WithConsoleSink()
    .WithMap(new HttpRequestMessageMap())
    .CreateLogger();

// Assembly scan
Log.Logger = new LoggerConfiguration()
    .WithConsoleSink()
    .WithMapsFromAssembly(typeof(Bootstrapper).Assembly)
    .CreateLogger();

HttpRequestMessageMap.cs

public class HttpRequestMessageMap : IPropertyMap<HttpRequestMessage> 
{
    public object Map(HttpRequestMessage property)
    {
        return new 
        {
            Uri = property.RequestUri.AbsoluteUri,
            property.Method,
            property.Headers
        }
    }
}

IPropertyMap.cs

interface IPropertyMap<T>
{
    object Map(T property);
}