private void CreateEtwProvider(Guid etwProviderId)
{
if (etwProviderId != Guid.Empty && DiagnosticTrace.isVistaOrGreater)
{
this.etwProvider = (Microsoft.ServiceBus.Common.Diagnostics.EtwProvider)DiagnosticTrace.etwProviderCache[etwProviderId];
if (this.etwProvider == null)
{
lock (DiagnosticTrace.etwProviderCache)
{
this.etwProvider = (Microsoft.ServiceBus.Common.Diagnostics.EtwProvider)DiagnosticTrace.etwProviderCache[etwProviderId];
if (this.etwProvider == null)
{
this.etwProvider = new Microsoft.ServiceBus.Common.Diagnostics.EtwProvider(etwProviderId);
DiagnosticTrace.etwProviderCache.Add(etwProviderId, this.etwProvider);
}
}
}
}
}
public DiagnosticTrace(string traceSourceName, Guid etwProviderId)
{
try
{
this.thisLock = new object();
this.TraceSourceName = traceSourceName;
this.eventSourceName = string.Concat(this.TraceSourceName, " ", "4.0.0.0");
this.LastFailure = DateTime.MinValue;
this.CreateTraceSource();
}
catch (Exception exception1)
{
Exception exception = exception1;
if (Fx.IsFatal(exception))
{
throw;
}
EventLogger eventLogger = new EventLogger(this.eventSourceName, null);
string[] str = new string[] { exception.ToString() };
eventLogger.LogEvent(TraceEventType.Error, 4, -1073676188, false, str);
}
try
{
this.CreateEtwProvider(etwProviderId);
}
catch (Exception exception3)
{
Exception exception2 = exception3;
if (Fx.IsFatal(exception2))
{
throw;
}
this.etwProvider = null;
EventLogger eventLogger1 = new EventLogger(this.eventSourceName, null);
string[] strArrays = new string[] { exception2.ToString() };
eventLogger1.LogEvent(TraceEventType.Error, 4, -1073676188, false, strArrays);
}
if (this.TracingEnabled || this.EtwTracingEnabled)
{
this.AddDomainEventHandlersForCleanup();
}
}
