/// <inheritdoc cref="ContextualDiagnosticReceiver{T}(ContextualDirectReportAction{T}, in T)"/>
public ContextualDiagnosticReceiver(ContextualDirectReportAction <T> action)
{
if (action is null)
{
throw new ArgumentNullException(nameof(action));
}
_action = action;
}
/// <summary>
/// Initializes a new instance of the <see cref="ContextualDiagnosticReceiver{T}"/> class.
/// </summary>
/// <param name="action"><see cref="ContextualDirectReportAction{T}"/> to be performed when the <see cref="ReportDiagnostic(Diagnostic)"/> method is called.</param>
/// <param name="context">Context of this <see cref="ContextualDiagnosticReceiver{T}"/>.</param>
/// <exception cref="ArgumentNullException"><paramref name="action"/> is <see langword="null"/>.</exception>
public ContextualDiagnosticReceiver(ContextualDirectReportAction <T> action, in T context)
