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// ****************************************************************
// Copyright 2008, Charlie Poole
// This is free software licensed under the NUnit license. You may
// obtain a copy of the license at http://nunit.org.
// ****************************************************************
using System;
namespace NUnit.Core
{
/// <summary>
/// InternalTraceLevel is an enumeration controlling the
/// level of detailed presented in the internal log.
/// </summary>
public enum InternalTraceLevel
{
Default,
Off,
Error,
Warning,
Info,
Verbose
}
/// <summary>
/// Summary description for Logger.
/// </summary>
public class InternalTrace
{
private readonly static string TIME_FMT = "HH:mm:ss.fff";
private static bool initialized;
private static InternalTraceWriter writer;
public static InternalTraceWriter Writer
{
get { return writer; }
}
public static InternalTraceLevel Level;
public static void Initialize(string logName)
{
int lev = (int) new System.Diagnostics.TraceSwitch("NTrace", "NUnit internal trace").Level;
Initialize(logName, (InternalTraceLevel)lev);
}
public static void Initialize(string logName, InternalTraceLevel level)
{
if (!initialized)
{
Level = level;
if (writer == null && Level > InternalTraceLevel.Off)
{
writer = new InternalTraceWriter(logName);
writer.WriteLine("InternalTrace: Initializing at level " + Level.ToString());
}
initialized = true;
}
}
public static void Flush()
{
if (writer != null)
writer.Flush();
}
public static void Close()
{
if (writer != null)
writer.Close();
writer = null;
}
public static Logger GetLogger(string name)
{
return new Logger( name );
}
public static Logger GetLogger( Type type )
{
return new Logger( type.FullName );
}
public static void Log(InternalTraceLevel level, string message, string category)
{
Log(level, message, category, null);
}
public static void Log(InternalTraceLevel level, string message, string category, Exception ex)
{
Writer.WriteLine("{0} {1,-5} [{2,2}] {3}: {4}",
DateTime.Now.ToString(TIME_FMT),
level == InternalTraceLevel.Verbose ? "Debug" : level.ToString(),
#if NET_2_0
System.Threading.Thread.CurrentThread.ManagedThreadId,
#else
AppDomain.GetCurrentThreadId(),
#endif
category,
message);
if (ex != null)
Writer.WriteLine(ex.ToString());
}
}
}
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