This code is a temporary workaround for the IHostingEnvironment/IHostEnvironment issue in the Application Insights SDK. It is a temporary workaround until the SDK is updated to support the new IHostEnvironment interface.
The code is based on the Microsoft Application Insights for ASP.NET Core applications.
The original issue is Microsoft/ApplicationInsights-dotnet#2439.
From Package Manager Console:
PM> install-package Aranasoft.ApplicationInsights.AspNetCore.IHostEnvironmentCopyright of Arana Software, released under the BSD License. Copyright of Microsoft, released under the MIT License.