gistfile1.txt

    public class MessageHeader : IMessageHeader
    {
        public MessageHeader()
        {
        }

        public MessageHeader(string message)
        {
            Body = message;
        }

        public DateTime TimeStamp { get; set; }

        public string Conversation { get; set; }

        public MessageLevel Level { get; set; }

        public string LoggerName { get; set; }

        public string Body { get; set; }

        public int SequenceId { get; set; }

        public string MachineName { get; set; }

        public string CurrentUser { get; set; }

        public int ProcessId { get; set; }

        public string ProcessName { get; set; }

        public ExceptionInfo Exception { get; set; }

        public CustomAttribute[] CustomAttributes { get; set; }

        public string Application { get; set; }

        public string Environment { get; set; }

        /// <summary>
        /// Enlists the message header in the given conversation
        /// </summary>
        /// <param name="conversation">The conversation to enlist</param>
        public void EnlistInConversation(IConversation conversation)
        {
            Conversation = conversation.Id;
        }

        public void SetCustomAttributes(CustomAttribute attribute, params CustomAttribute[] others)
        {
            var attributes = new[] { attribute };
            CustomAttributes = attributes.Concat(others).ToArray();
        }
    }