Tracer.cs

// version history
// februar 18, 2016 | soren granfeldt
//  - added TraceError for text only parameter
//	- removed 
// september 12, 2018 | soren granfeldt
//  - removed Indent and Unident (for speed)

using System;
using System.Diagnostics;

namespace Granfeldt
{
	public static class Tracer
	{
		//TODO: convert ident to stringbuilder
		const string SwitchName = "MRE";
		const string SourceName = "FIM.MRE";
		public static TraceSource Trace = new TraceSource(SourceName, SourceLevels.All);

		public static void Enter(string entryPoint)
		{
			TraceInformation("enter {0}", entryPoint);
		}
		public static void Exit(string entryPoint)
		{
			TraceInformation("exit {0}", entryPoint);
		}
		public static void TraceInformation(string message, params object[] param)
		{
			Trace.TraceInformation(message, param);
		}
		public static void TraceWarning(string message, params object[] param)
		{
			Trace.TraceEvent(TraceEventType.Warning, -1, message, param);
		}
		public static void TraceError(string message, int id, params object[] param)
		{
			Trace.TraceEvent(TraceEventType.Error, id, message, param);
		}
		public static void TraceError(string message, Exception ex)
		{
			Trace.TraceEvent(TraceEventType.Error, ex.HResult, "{0}, {1}", message, ex.Message);
		}
		public static void TraceError(string message)
		{
			Trace.TraceEvent(TraceEventType.Error, message.GetHashCode(), message);
		}
		public static void TraceError(string message, params object[] param)
		{
			TraceError(message, -2, param);
		}
		static Tracer()
		{
			SourceSwitch sw = new SourceSwitch(SwitchName, SwitchName);
			sw.Level = SourceLevels.All;
			Trace.Switch = sw;
		}
	}
}