/// <summary>
/// <para>Called by <see cref="ResolveAsync"/> when a resolver's
/// <see cref="RouteResolverBase{TData}.ResolveAsync">ResolveAsync</see> method has been called
/// to resolve a context.</para>
/// <para>This callback method may be used e.g. for logging or testing.</para>
/// </summary>
/// <param name="context">The context to handle.</param>
/// <param name="resolver">The resolver just called.</param>
/// <param name="result">The result returned by <paramref name="resolver"/>.<see cref="RouteResolverBase{TData}.ResolveAsync">ResolveAsync</see>.</param>
protected virtual void OnResolverCalled(IHttpContext context, TResolver resolver, RouteResolutionResult result)
{
}
/// <inheritdoc />
protected override void OnResolverCalled(IHttpContext context, RouteVerbResolver resolver, RouteResolutionResult result)
=> $"[{context.Id}] Route {resolver.Route} : {result}".Trace(_logSource);
