App Center telemetry and diagnostics 

App Center offers advanced telemetry and diagnostic options. In order to start using these monitoring features, App Center SDK needs to be installed on the application and initialized for all target platforms. Follow these steps to learn how:

1. NuGet package installation can be done from the public NuGet store. Using the package manager context:

PM> Install-Package Microsoft.AppCenter.Analytics
PM> Install-Package Microsoft.AppCenter.Crashes

2. In this case, we are creating a Xamarin.Forms application, so the initialization does not need to be platform-specific:

AppCenter.Start("ios={AppSecret};android={AppSecret};uwp={AppSecret}", typeof(Analytics), typeof(Crashes));

3. Once the App Center SDK is initialized, default telemetry information as well as crash tracking is enabled for the application. The telemetry information...