The ASP.NET Core Module logging feature is a new capability brought by the new CLR. However, when it comes to troubleshooting issues, it happens to be the real deal. Activating it is just as easy as opening the web.config file and change the stdoutLogEnabled attribute from false to true in the following way:
[...]<aspNetCore processPath="dotnet" arguments=".\TestMakerFreeWebApp_Chapter_10.dll" stdoutLogEnabled="true" stdoutLogFile=".\logs\stdout">[...]
We also need to manually create a /logs/ folder inside the root application folder on the web server, otherwise the logs won't be generated.