写在windows中的日志类

 public class LogWriter
    {
        /// <summary>
        /// 写入系统日志
        /// </summary>
        /// <param name="message">事件内容</param>
        private static void LogEvent(EventLogEntryType eventLogType, string eventSourceName, string message)
        {
            if (!EventLog.SourceExists(eventSourceName))
            {
                EventLog.CreateEventSource(eventSourceName, "Application");
            }
            EventLog.WriteEntry(eventSourceName, message, eventLogType);
        }
        public static void LogErrorEvent(string eventSourceName, string message)
        {
            LogEvent(EventLogEntryType.Error, eventSourceName, message);
        }
        public static void LogWaringEvent(string eventSourceName, string message)
        {
            LogEvent(EventLogEntryType.Warning, eventSourceName, message);
        }
    }