In the very first session after the keynote at Microsoft's dotnetConf we were delighted see ASP.NET Core, Serilog and Seq in action.
The talk by Glenn Condron is titled ASP.NET Core – deep dive on building a real website with today’s bits. Serilog and Seq are introduced into the solution at 25:50.
If you've followed the evolution of logging in ASP.NET Core you'll know that a tremendous amount of effort has gone into it both from the teams at Microsoft and through community efforts. The smooth, tightly-integrated experience showcased in Glenn's talk has us convinced that the end result is spot on.