If you are using ASP.Net Core 1.x, you need to include the Microsoft.Extensions.Logging dependencies to your project explicitly. In ASP.Net Core 2.x, these dependencies are included by default.

How to implement logging, read from the configuration system, and use dependency injection in minimal APIs in ASP.NET Core 6.

.NET Core provides a framework that logging systems can be snapped into. However, what's most important about this framework is how you write your messages out. It's the quality of the message that ...