protected void WriteExceptionData(RequestLogger logger, string path, Exception ex)
{
if (ex.Data != null)
{
foreach (DictionaryEntry entry in ex.Data)
{
try
{
logger.WithData(path + "." + Convert.ToString(entry.Key), Convert.ToString(entry.Value));
}
catch (Exception) { }
}
}
if (ex.InnerException != null)
{
WriteExceptionData(logger, path + ".Inner", ex.InnerException);
}
if (ex is AggregateException agex)
{
var i = 0;
foreach (var subex in agex.InnerExceptions)
{
WriteExceptionData(logger, path + ".Inner[" + i + "]", subex);
i++;
}
}
}
public override void PostInvoke(HttpContext context, RequestLogger requestLogger)
{
if (requestLogger.DurationMs > 5000)
{
if (requestLogger.StoreLog == null)
{
requestLogger.StoreLog = true;
}
requestLogger.SetMessage(LogAspect.Timing.Name, false, null);
}
}
public override void PostInvoke(HttpContext context, RequestLogger requestLogger)
{
if (context.Response.StatusCode == 404)
{
if (requestLogger.StoreLog == null)
{
requestLogger.StoreLog = true;
}
requestLogger.SetMessage(LogAspect.NotFound.Name, false, null);
}
}
public async Task InvokeAsync(HttpContext context, RequestLogger requestLogger)
{
PreInvoke(context, requestLogger);
try
{
await _next(context);
}
finally
{
PostInvoke(context, requestLogger);
}
}
public override void PostInvoke(HttpContext context, RequestLogger requestLogger)
{
// Try and retrieve the error from the ExceptionHandler middleware
var exceptionDetails = context.Features.Get <IExceptionHandlerFeature>();
var ex = exceptionDetails?.Error;
if (ex != null)
{
if (requestLogger.StoreLog == null)
{
requestLogger.StoreLog = true;
}
var aspect = (ex is SecurityException) ? LogAspect.Security : LogAspect.Error;
requestLogger.SetMessage(aspect.Name, true, ex.Message);
requestLogger.WriteLine(ex.ToString());
WriteExceptionData(requestLogger, "Ex", ex);
}
}
public abstract void PostInvoke(HttpContext context, RequestLogger requestLogger);
public override void PostInvoke(HttpContext context, RequestLogger requestLogger)
{
requestLogger.RequestEnded(context);
}
public override void PreInvoke(HttpContext context, RequestLogger requestLogger)
{
requestLogger.RequestStarted();
}
public override void PreInvoke(HttpContext context, RequestLogger requestLogger)
{
}