Logging from inside a Customized Bad Request Response - asp.net-core

Question

I'm capturing model validation errors using the code below and outputting a custom 400 response from the CustomProblemDetails object which works great. My question is, I want to log from within the CustomProblemDetails object but don't see how I can use DI. I've passed in context which gives me access to the services but is this the way to go? If so it appears I can only get access to the ILoggerFactory how do I log using ILoggerFactory?
services.AddMvc()
.SetCompatibilityVersion(CompatibilityVersion.Version_2_2)
.ConfigureApiBehaviorOptions(options =>
{
options.InvalidModelStateResponseFactory = context =>
{
var problemDetails = new CustomProblemDetails(context)
{
Type = "https://contoso.com/probs/modelvalidation",
Title = "One or more model validation errors occurred.",
Status = StatusCodes.Status400BadRequest,
Detail = "See the errors property for details.",
Instance = context.HttpContext.Request.Path
};
return new BadRequestObjectResult(problemDetails)
{
ContentTypes = { "application/problem+json" }
};
};
});

Answer 1

For logging in InvalidModelStateResponseFactory, you could try code like:
services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_2).ConfigureApiBehaviorOptions(options =>
{
options.InvalidModelStateResponseFactory = context =>
{
var loggerFactory = context.HttpContext.RequestServices.GetRequiredService<ILoggerFactory>();
var logger = loggerFactory.CreateLogger("Logger From Invalid Model");
var problemDetails = new CustomProblemDetails(context)
{
Type = "https://contoso.com/probs/modelvalidation",
Title = "One or more model validation errors occurred.",
Status = StatusCodes.Status400BadRequest,
Detail = "See the errors property for details.",
Instance = context.HttpContext.Request.Path
};
logger.LogError(JsonConvert.SerializeObject(problemDetails));
return new BadRequestObjectResult(problemDetails)
{
ContentTypes = { "application/problem+json" }
};
};
});