LogStudy/LogStudy.EventLog/DatabaseSource.cs

using System;
using System.Collections.Generic;
using System.Diagnostics.Tracing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace LogStudy.EventLog
{
    /// <summary>
    /// 单例模式的事件日志源
    /// 即是 ETW Provider
    /// </summary>
    [EventSource(Name ="Andy-Custom-EventSource")]
    public sealed class DatabaseSource : EventSource
    {
        private DatabaseSource() { }

        public static readonly DatabaseSource Instance = new DatabaseSource();

        public void OnCommandExecute(string logMessage)
        { 
            WriteEvent(1,logMessage);
        }
    }
}