<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.0-preview.4.25258.110" />

FormattedLogValues

struct 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.
public int Count { get; }

public KeyValuePair<string, object> this[int index] { get; }

public FormattedLogValues(string format, object[] values)

public IEnumerator<KeyValuePair<string, object>> GetEnumerator()