<PackageReference Include="System.Diagnostics.EventLog" Version="11.0.0-preview.6.26359.118" />

System.Diagnostics.Eventing.Reader.EventMetadata

public sealed class EventMetadata
Contains the metadata (properties and settings) for an event that is defined in an event provider.
namespace System.Diagnostics.Eventing.Reader { public sealed class EventLogStatus { public string LogName { get; } public int StatusCode { get; } } }