public void Dispose()
{
if (!this.disposed)
{
if (this.args == null)
{
this.source.Trace(new MessageTraceEvent(TraceEventType.Stop, 0, this.displayName));
}
else
{
this.source.Trace(new MessageTraceEvent(TraceEventType.Stop, 0, this.displayName, args));
}
if (this.oldId != Guid.Empty)
{
if (this.args == null)
{
source.Trace(new TransferTraceEvent(this.oldId, this.newId + " > " + this.oldId, displayName));
}
else
{
source.Trace(new TransferTraceEvent(this.oldId, this.newId + " > " + this.oldId, displayName, args));
}
}
Trace.CorrelationManager.ActivityId = this.oldId;
}
this.disposed = true;
}
public TraceActivity(ITraceSource source, string format, params object[] args)
{
Guard.NotNullOrEmpty(() => format, format);
Guard.NotNull(() => source, source);
this.displayName = format;
if (args != null && args.Length > 0)
{
this.args = args;
}
this.source = source;
this.newId = Guid.NewGuid();
this.oldId = Trace.CorrelationManager.ActivityId;
if (this.oldId != Guid.Empty)
{
if (this.args == null)
{
source.Trace(new TransferTraceEvent(this.newId, this.oldId + " > " + this.newId, displayName));
}
else
{
source.Trace(new TransferTraceEvent(this.newId, this.oldId + " > " + this.newId, displayName, args));
}
}
Trace.CorrelationManager.ActivityId = newId;
if (this.args == null)
{
this.source.Trace(new MessageTraceEvent(TraceEventType.Start, 0, this.displayName));
}
else
{
this.source.Trace(new MessageTraceEvent(TraceEventType.Start, 0, this.displayName, args));
}
}
public TraceActivity(ITraceSource source, string format, params object[] args)
{
Guard.NotNullOrEmpty(() => format, format);
Guard.NotNull(() => source, source);
this.displayName = format;
if (args != null && args.Length > 0)
this.args = args;
this.source = source;
this.newId = Guid.NewGuid();
this.oldId = Trace.CorrelationManager.ActivityId;
if (this.oldId != Guid.Empty)
{
if (this.args == null)
source.Trace(new TransferTraceEvent(this.newId, this.oldId + " > " + this.newId, displayName));
else
source.Trace(new TransferTraceEvent(this.newId, this.oldId + " > " + this.newId, displayName, args));
}
Trace.CorrelationManager.ActivityId = newId;
if (this.args == null)
this.source.Trace(new MessageTraceEvent(TraceEventType.Start, 0, this.displayName));
else
this.source.Trace(new MessageTraceEvent(TraceEventType.Start, 0, this.displayName, args));
}
/// <summary>
/// Traces an event of type <see cref="TraceEventType.Error"/> with the given exception, format string and arguments.
/// </summary>
public static void TraceError(this ITraceSource source, Exception exception, string format, params object[] args)
{
Guard.NotNull(() => source, source);
source.Trace(new ExceptionTraceEvent(TraceEventType.Error, 0, exception, format, args));
}
/// <summary>
/// Traces an event of type <see cref="TraceEventType.Error"/> with the given message;
/// </summary>
public static void TraceError(this ITraceSource source, string message)
{
Guard.NotNull(() => source, source);
source.Trace(new MessageTraceEvent(TraceEventType.Error, 0, message));
}
/// <summary>
/// Traces data with the given associated <see cref="TraceEventType"/>.
/// </summary>
public static void TraceData(this ITraceSource source, TraceEventType eventType, object data)
{
Guard.NotNull(() => source, source);
source.Trace(new DataTraceEvent(eventType, 0, data));
}
/// <summary>
/// Traces an event of type <see cref="TraceEventType.Verbose"/> with the given format string and arguments.
/// </summary>
public static void TraceVerbose(this ITraceSource source, string format, params object[] args)
{
Guard.NotNull(() => source, source);
source.Trace(new MessageTraceEvent(TraceEventType.Verbose, 0, format, args));
}
/// <summary>
/// Traces an event of type <see cref="TraceEventType.Error"/> with the given exception, using the
/// <see cref="Exception.Message"/> as the trace event message.
/// </summary>
public static void TraceError(this ITraceSource source, Exception exception)
{
Guard.NotNull(() => source, source);
source.Trace(new ExceptionTraceEvent(TraceEventType.Error, 0, exception));
}