// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
 
using System.Diagnostics.Tracing;
 
namespace Microsoft.DotNet.Watch
{
    [EventSource(Name = "HotReload")]
    internal sealed class HotReloadEventSource : EventSource
    {
        public enum StartType
        {
            Main,
            StaticHandler,
            CompilationHandler,
            ScopedCssHandler
        }
 
        internal sealed class Keywords
        {
            public const EventKeywords Perf = (EventKeywords)1;
        }
 
        [Event(1, Message = "Hot reload started for {0}", Level = EventLevel.Informational, Keywords = Keywords.Perf)]
        public void HotReloadStart(StartType handlerType) { WriteEvent(1, handlerType); }
 
        [Event(2, Message = "Hot reload finished for {0}", Level = EventLevel.Informational, Keywords = Keywords.Perf)]
        public void HotReloadEnd(StartType handlerType) { WriteEvent(2, handlerType); }
 
        public static readonly HotReloadEventSource Log = new();
    }
}