Microsoft.Extensions.Logging.Internal.FormattedLogValues
public class FormattedLogValues : IReadOnlyList<KeyValuePair<string, object>>, IEnumerable<KeyValuePair<string, object>>, IEnumerable, IReadOnlyCollection<KeyValuePair<string, object>>
LogValues to enable formatting options supported by Format.
This also enables using {NamedFormatItem} in the format string.
Initializes a new instance of the FormattedLogValues class.