internal class MetricInstrumentations()

in src/Elastic.OpenTelemetry.Core/Configuration/Instrumentations/MetricInstrumentation.cs [15:34]

• 14 lines of code
• 4 McCabe index (conditional complexity)

internal class MetricInstrumentations(IEnumerable<MetricInstrumentation> instrumentations) : HashSet<MetricInstrumentation>(instrumentations)
{
	/// <summary>
	/// All available <see cref="MetricInstrumentation"/> libraries.
	/// </summary>
	public static readonly MetricInstrumentations All = new([.. MetricInstrumentationExtensions.GetValues()]);

	/// <inheritdoc cref="object.ToString"/>
	public override string ToString()
	{
		if (Count == 0)
			return "None";
		if (Count == All.Count)
			return "All";
		if (All.Count - Count < All.Count)
			return $"All Except: {string.Join(", ", All.Except(this).Select(i => i.ToStringFast()))}";

		return string.Join(", ", this.Select(i => i.ToStringFast()));
	}
}