protected virtual bool CanAppendException(BasicDeliverEventArgs message, Exception exception, int attempt, int depth)
{
if (exception == null)
return false;
if (attempt == 0 || depth > 1)
return true;
var previousType = (string)message.GetHeader(ExceptionHeaderFormat.FormatWith(attempt - 1, 0, "type"));
var previousMessage = (string)message.GetHeader(ExceptionHeaderFormat.FormatWith(attempt - 1, 0, "message"));
var previousStackTrace = (string)message.GetHeader(ExceptionHeaderFormat.FormatWith(attempt - 1, 0, "stacktrace"));
return exception.GetType().ToString() != previousType
|| exception.Message != previousMessage
|| (exception.StackTrace ?? string.Empty) != previousStackTrace;
}
