title: .NET Core / Kestrel Application is shutting down without reason
body: <p>An existing setup where .net core (2.2) apis are hosted under IIS 7.5 ran smooth and nice so far.</p>
  
  <p>Suddenly I experienced that the logs hold the message <code>Application is shutting down...</code> without any indicators of errors or other reasons. I started recognizing this when there suddenly were a lot more log files generated than before.</p>
  
  <p>I a not sure but that could have started when I moved from .NET Core 2.1 to 2.2.</p>
  
  <p>Does anyone know if this is a feature or a bug, harmfull or intended?</p>