Customize an application with XML fragments

using System;
using System.Collections.Generic;
using System.Text;
using Bulasoft.Common.Elements;
using System.Reflection;

namespace Bulasoft.Common.Serialization
{
    public class Logger : List<LoggerEntry>
    {
        public LoggerEntry LogError(IElement element, string message, params string[] param)
        {
            return AddEntry(LoggerEntryKind.Error, element, null, message, param);
        }

        public LoggerEntry LogWarning(IElement element, string message, params string[] param)
        {
            return AddEntry(LoggerEntryKind.Warning, element, null, message, param);
        }

        public LoggerEntry LogError(IElement element, PropertyInfo property, string message, params string[] param)
        {
            return AddEntry(LoggerEntryKind.Error, element, property, message, param);
        }

        public LoggerEntry AddEntry(LoggerEntryKind entryKind, IElement element, PropertyInfo property, string message, params string[] param)
        {
            LoggerEntry entry = new LoggerEntry();

            entry.element = element;
            entry.Kind = entryKind;
            entry.property = property;
            if (param.Length == 0)
                entry.Message = message;
            else
                entry.Message = string.Format(message, param);
            Add(entry);

            return entry;
        }
    }
}