private Task WriteExceptionAsync(HttpContext httpContext, Exception exception, HttpStatusCode code, CorrelationVector cv, Tag tag)
{
var response = httpContext.Response;
response.ContentType = "application/json";
response.StatusCode = (int)code;
ErrorMessageContractV1 errorMessage;
if (_verboseOnErrors)
{
errorMessage = new ErrorMessageContractV1
{
HttpStatus = (int)code,
RequestUrl = httpContext.Request.GetDisplayUrl(),
Message = exception.Message,
ExceptionType = exception.GetType().FullName,
DetailMessage = exception.ToString(),
Cv = cv,
Tag = tag,
};
if (cv != null)
{
IEnumerable <EventDetailContractV1> eventData = _eventDataBuffer.SearchForBaseCv(cv.Value).Select(x => x.ConvertTo());
if (eventData.Count() > 0)
{
errorMessage.EventDetails = new List <EventDetailContractV1>(eventData);
}
}
}
else
{
errorMessage = new ErrorMessageContractV1
{
HttpStatus = (int)code,
RequestUrl = httpContext.Request.GetDisplayUrl(),
Message = exception.Message,
ExceptionType = exception.GetType().FullName,
Cv = cv,
};
}
if (cv != null)
{
response.Headers.Add(CvHeader.HeaderKey, new StringValues(cv));
}
return(response.WriteAsync(JsonConvert.SerializeObject(errorMessage)));
}
public void OnException(ExceptionContext context)
{
HttpStatusCode code = context.Exception.ToHttpStatusCode();
var errorMessage = new ErrorMessageContractV1
{
HttpStatus = (int)code,
Message = context.Exception.Message,
ExceptionType = context.Exception.GetType().FullName,
DetailMessage = context.Exception.StackTrace,
};
context.Result = new ObjectResult(errorMessage)
{
StatusCode = (int)code,
DeclaredType = typeof(ErrorMessageContractV1)
};
ToolboxEventSource.Log.Error(_context, nameof(GlobalExceptionFilter), context.Exception);
}