static internal void TraceAndLogEvent(TraceEventType type, string code, string description, TraceRecord trace, Exception exception, ref Guid activityId, object source)
{
bool shouldTrace = DiagnosticTrace.ShouldTrace(type);
string traceString = null;
try
{
LogEvent(type, code, description, trace, exception, source);
if (shouldTrace)
{
DiagnosticTrace.TraceEvent(type, code, description, trace, exception, ref activityId, false, source);
}
}
catch (OutOfMemoryException)
{
throw;
}
catch (StackOverflowException)
{
throw;
}
catch (ThreadAbortException)
{
throw;
}
catch (Exception e)
{
LogTraceFailure(traceString, e);
}
}
static void SetLevel(SourceLevels level)
{
SourceLevels fixedLevel = FixLevel(level);
DiagnosticTrace.level = fixedLevel;
if (DiagnosticTrace.TraceSource != null)
{
DiagnosticTrace.TraceSource.Switch.Level = fixedLevel;
DiagnosticTrace.shouldCorrelate = DiagnosticTrace.ShouldTrace(TraceEventType.Transfer);
DiagnosticTrace.shouldTraceVerbose = DiagnosticTrace.ShouldTrace(TraceEventType.Verbose);
DiagnosticTrace.shouldTraceInformation = DiagnosticTrace.ShouldTrace(TraceEventType.Information);
DiagnosticTrace.shouldTraceWarning = DiagnosticTrace.ShouldTrace(TraceEventType.Warning);
DiagnosticTrace.shouldTraceError = DiagnosticTrace.ShouldTrace(TraceEventType.Error);
DiagnosticTrace.shouldTraceCritical = DiagnosticTrace.ShouldTrace(TraceEventType.Critical);
}
}
static internal void TraceEvent(TraceEventType type, string code, string description, TraceRecord trace, Exception exception, ref Guid activityId, bool emitTransfer, object source)
{
#if DEBUG
Debug.Assert(exception == null || type <= TraceEventType.Information);
Debug.Assert(!string.IsNullOrEmpty(description), "All TraceCodes should have a description");
#endif
if (DiagnosticTrace.ShouldTrace(type))
{
using (Activity.CreateActivity(activityId, emitTransfer))
{
XPathNavigator navigator = BuildTraceString(type, code, description, trace, exception, source);
try
{
DiagnosticTrace.TraceSource.TraceData(type, 0, navigator);
if (DiagnosticTrace.calledShutdown)
{
DiagnosticTrace.TraceSource.Flush();
}
}
catch (OutOfMemoryException)
{
throw;
}
catch (StackOverflowException)
{
throw;
}
catch (ThreadAbortException)
{
throw;
}
catch (Exception e)
{
string traceString = SR.GetString(SR.TraceFailure,
type.ToString(),
code,
description,
source == null ? string.Empty : DiagnosticTrace.CreateSourceString(source));
LogTraceFailure(traceString, e);
}
}
}
}
