using System;
using System.Diagnostics;

namespace MonitorSystem.BasicClass
{
	/// <summary>
	/// SystemLog 的摘要說明。
	/// </summary>
	public class SystemLog:EventLog
	{
		public SystemLog()
		{
			//Source="MonitorSystem";			
		}

		public void WriteToSysLog(string format)
		{
			WriteToSysLog(2,format);
		}

		public void WriteToSysLog(string format, params object[] arg)
		{
			WriteToSysLog(2,format,arg);
		}

		/// <summary>
		/// 將錯誤信息寫入操作系統日志中
		/// </summary>
		/// <param name="Msg">要寫入的信息</param>
		/// <param name="Type">事件類型 0:error,1:information,2:warning</param>
		public void WriteToSysLog(int iLevel, string format, params object[] arg)
		{
			string source="MonitorSystem";
			string i_format="";
			i_format = String.Format(format, arg);

			try
			{
				switch(iLevel)
				{
					case 0:
						WriteEntry(source,i_format,EventLogEntryType.Error);
						break;
					case 1:
						WriteEntry(source,i_format,EventLogEntryType.Information);
						break;
					case 2:
						WriteEntry(source,i_format,EventLogEntryType.Warning);
						break;
					default:
						WriteEntry(source,i_format,EventLogEntryType.Warning);
						break;
				}
			}
			catch
			{
			}
		}
	}
}