public void TraceEtwException(Exception exception, EventLevel eventLevel)
{
switch (eventLevel)
{
case EventLevel.Error:
case EventLevel.Warning:
if (WcfEventSource.Instance.ThrowingEtwExceptionIsEnabled())
{
string serializedException = EtwDiagnosticTrace.ExceptionToTraceString(exception, int.MaxValue);
WcfEventSource.Instance.ThrowingEtwException(_eventSourceName, exception != null ? exception.ToString() : string.Empty, serializedException);
}
break;
case EventLevel.Critical:
if (WcfEventSource.Instance.EtwUnhandledExceptionIsEnabled())
{
string serializedException = EtwDiagnosticTrace.ExceptionToTraceString(exception, int.MaxValue);
WcfEventSource.Instance.EtwUnhandledException(exception != null ? exception.ToString() : string.Empty, serializedException);
}
break;
default:
if (WcfEventSource.Instance.ThrowingEtwExceptionVerboseIsEnabled())
{
string serializedException = EtwDiagnosticTrace.ExceptionToTraceString(exception, int.MaxValue);
WcfEventSource.Instance.ThrowingEtwExceptionVerbose(_eventSourceName, exception != null ? exception.ToString() : string.Empty, serializedException);
}
break;
}
}
public ExceptionTrace(string eventSourceName, EtwDiagnosticTrace diagnosticTrace)
{
Fx.Assert(diagnosticTrace != null, "'diagnosticTrace' MUST NOT be NULL.");
_eventSourceName = eventSourceName;
_diagnosticTrace = diagnosticTrace;
}
/// <summary>
/// Gets trace definition like: Pool allocating {0} Bytes.
/// Event description ID=131, Level=verbose, Channel=Debug
/// </summary>
/// <param name="trace">The trace provider</param>
/// <param name="Size">Parameter 0 for event: Pool allocating {0} Bytes.</param>
internal static void BufferPoolAllocation(EtwDiagnosticTrace trace, int Size)
{
TracePayload payload = trace.GetSerializedPayload(null, null, null);
if (TraceCore.IsEtwEventEnabled(trace, 11))
{
TraceCore.WriteEtwEvent(trace, 11, null, Size, payload.AppDomainFriendlyName);
}
}
/// <summary>
/// Gets trace definition like: IO Thread scheduler callback invoked.
/// Event description ID=133, Level=verbose, Channel=Debug
/// </summary>
/// <param name="trace">The trace provider</param>
/// <param name="eventTraceActivity">The event trace activity</param>
internal static void ActionItemScheduled(EtwDiagnosticTrace trace, System.Runtime.Diagnostics.EventTraceActivity eventTraceActivity)
{
TracePayload payload = trace.GetSerializedPayload(null, null, null);
if (TraceCore.IsEtwEventEnabled(trace, 13))
{
TraceCore.WriteEtwEvent(trace, 13, eventTraceActivity, payload.AppDomainFriendlyName);
}
}
private static bool WriteEtwEvent(EtwDiagnosticTrace trace, int eventIndex, EventTraceActivity eventParam0, int eventParam1, string eventParam2)
{
TraceCore.EnsureEventDescriptors();
object[] objArray = new object[2];
objArray[0] = eventParam1;
objArray[1] = eventParam2;
return(trace.EtwProvider.WriteEvent(ref TraceCore.eventDescriptors[eventIndex], eventParam0, objArray));
}
/// <summary>
/// Gets trace definition like: Throwing an exception. Source: {0}. Exception details: {1}
/// Event description ID=57409, Level=verbose, Channel=Analytic
/// </summary>
/// <param name="trace">The trace provider</param>
/// <param name="param0">Parameter 0 for event: Throwing an exception. Source: {0}. Exception details: {1}</param>
/// <param name="param1">Parameter 1 for event: Throwing an exception. Source: {0}. Exception details: {1}</param>
/// <param name="exception">Exception associated with the event</param>
internal static void ThrowingEtwExceptionVerbose(EtwDiagnosticTrace trace, string param0, string param1, System.Exception exception)
{
TracePayload payload = trace.GetSerializedPayload(null, null, exception);
if (TraceCore.IsEtwEventEnabled(trace, 19))
{
TraceCore.WriteEtwEvent(trace, 19, null, param0, param1, payload.SerializedException, payload.AppDomainFriendlyName);
}
}
/// <summary>
/// Gets trace definition like: BufferPool of size {0}, changing quota by {1}.
/// Event description ID=132, Level=verbose, Channel=Debug
/// </summary>
/// <param name="trace">The trace provider</param>
/// <param name="PoolSize">Parameter 0 for event: BufferPool of size {0}, changing quota by {1}.</param>
/// <param name="Delta">Parameter 1 for event: BufferPool of size {0}, changing quota by {1}.</param>
internal static void BufferPoolChangeQuota(EtwDiagnosticTrace trace, int PoolSize, int Delta)
{
TracePayload payload = trace.GetSerializedPayload(null, null, null);
if (TraceCore.IsEtwEventEnabled(trace, 12))
{
TraceCore.WriteEtwEvent(trace, 12, null, PoolSize, Delta, payload.AppDomainFriendlyName);
}
}
internal static void EtwUnhandledException(EtwDiagnosticTrace trace, string param0, Exception exception)
{
TracePayload serializedPayload = trace.GetSerializedPayload(null, null, exception);
if (TraceCore.IsEtwEventEnabled(trace, 17))
{
TraceCore.WriteEtwEvent(trace, 17, null, param0, serializedPayload.SerializedException, serializedPayload.AppDomainFriendlyName);
}
}
internal static void ActionItemCallbackInvoked(EtwDiagnosticTrace trace, EventTraceActivity eventTraceActivity)
{
TracePayload serializedPayload = trace.GetSerializedPayload(null, null, null);
if (TraceCore.IsEtwEventEnabled(trace, 14))
{
TraceCore.WriteEtwEvent(trace, 14, eventTraceActivity, serializedPayload.AppDomainFriendlyName);
}
}
static bool IsEtwEventEnabled(EtwDiagnosticTrace trace, int eventIndex)
{
if (trace.IsEtwProviderEnabled)
{
EnsureEventDescriptors();
return(trace.IsEtwEventEnabled(ref eventDescriptors[eventIndex]));
}
return(false);
}
private static EtwDiagnosticTrace InitializeTracing()
{
//Etw tracing is switched off by not enabling the session
s_etwProviderId = EtwDiagnosticTrace.DefaultEtwProviderId;
EtwDiagnosticTrace trace = new EtwDiagnosticTrace(baseEventSourceName, s_etwProviderId);
return(trace);
}
internal static bool ShipAssertExceptionMessageIsEnabled(EtwDiagnosticTrace trace)
{
if (trace.ShouldTrace(TraceEventLevel.Error))
{
return(true);
}
else
{
return(TraceCore.IsEtwEventEnabled(trace, 2));
}
}
internal static bool HandledExceptionWarningIsEnabled(EtwDiagnosticTrace trace)
{
if (trace.ShouldTrace(TraceEventLevel.Warning))
{
return(true);
}
else
{
return(TraceCore.IsEtwEventEnabled(trace, 10));
}
}
internal static bool AppDomainUnloadIsEnabled(EtwDiagnosticTrace trace)
{
if (trace.ShouldTrace(TraceEventLevel.Informational))
{
return(true);
}
else
{
return(TraceCore.IsEtwEventEnabled(trace, 0));
}
}
internal static bool ThrowingExceptionVerboseIsEnabled(EtwDiagnosticTrace trace)
{
if (trace.ShouldTrace(TraceEventLevel.Verbose))
{
return(true);
}
else
{
return(TraceCore.IsEtwEventEnabled(trace, 20));
}
}
internal static bool TraceCodeEventLogWarningIsEnabled(EtwDiagnosticTrace trace)
{
if (trace.ShouldTrace(TraceEventLevel.Warning))
{
return(true);
}
else
{
return(TraceCore.IsEtwEventEnabled(trace, 9));
}
}
internal static bool TraceCodeEventLogCriticalIsEnabled(EtwDiagnosticTrace trace)
{
if (trace.ShouldTrace(TraceEventLevel.Critical))
{
return(true);
}
else
{
return(TraceCore.IsEtwEventEnabled(trace, 5));
}
}
internal static bool UnhandledExceptionIsEnabled(EtwDiagnosticTrace trace)
{
if (trace.ShouldTrace(TraceEventLevel.Critical))
{
return(true);
}
else
{
return(TraceCore.IsEtwEventEnabled(trace, 4));
}
}
internal static bool TraceCodeEventLogVerboseIsEnabled(EtwDiagnosticTrace trace)
{
if (trace.ShouldTrace(TraceEventLevel.Verbose))
{
return(true);
}
else
{
return(TraceCore.IsEtwEventEnabled(trace, 8));
}
}
internal static bool TraceCodeEventLogInfoIsEnabled(EtwDiagnosticTrace trace)
{
if (trace.ShouldTrace(TraceEventLevel.Informational))
{
return(true);
}
else
{
return(TraceCore.IsEtwEventEnabled(trace, 7));
}
}
internal static bool TraceCodeEventLogErrorIsEnabled(EtwDiagnosticTrace trace)
{
if (trace.ShouldTrace(TraceEventLevel.Error))
{
return(true);
}
else
{
return(TraceCore.IsEtwEventEnabled(trace, 6));
}
}
private static bool IsEtwEventEnabled(EtwDiagnosticTrace trace, int eventIndex)
{
if (!trace.IsEtwProviderEnabled)
{
return(false);
}
else
{
TraceCore.EnsureEventDescriptors();
return(trace.IsEtwEventEnabled(ref TraceCore.eventDescriptors[eventIndex]));
}
}
private static void EnsureEtwProviderInitialized()
{
if (null == FxTrace.s_diagnosticTrace)
{
lock (FxTrace.s_lockObject)
{
if (null == FxTrace.s_diagnosticTrace)
{
FxTrace.s_diagnosticTrace = InitializeTracing();
}
}
}
}
/// <summary>
/// Gets trace definition like: An unexpected failure occurred. Applications should not attempt to handle this error. For diagnostic purposes, this English message is associated with the failure: {0}.
/// Event description ID=57395, Level=error, Channel=Analytic
/// </summary>
/// <param name="trace">The trace provider</param>
/// <param name="param0">Parameter 0 for event: An unexpected failure occurred. Applications should not attempt to handle this error. For diagnostic purposes, this English message is associated with the failure: {0}.</param>
internal static void ShipAssertExceptionMessage(EtwDiagnosticTrace trace, string param0)
{
TracePayload payload = trace.GetSerializedPayload(null, null, null);
if (TraceCore.IsEtwEventEnabled(trace, 2))
{
TraceCore.WriteEtwEvent(trace, 2, null, param0, payload.AppDomainFriendlyName);
}
if (trace.ShouldTraceToTraceSource(TraceEventLevel.Error))
{
string description = string.Format(Culture, ResourceManager.GetString("ShipAssertExceptionMessage", Culture), param0);
TraceCore.WriteTraceSource(trace, 2, description, payload);
}
}
/// <summary>
/// Gets trace definition like: Throwing an exception. Source: {0}. Exception details: {1}
/// Event description ID=57407, Level=verbose, Channel=Analytic
/// </summary>
/// <param name="trace">The trace provider</param>
/// <param name="param0">Parameter 0 for event: Throwing an exception. Source: {0}. Exception details: {1}</param>
/// <param name="param1">Parameter 1 for event: Throwing an exception. Source: {0}. Exception details: {1}</param>
/// <param name="exception">Exception associated with the event</param>
internal static void ThrowingExceptionVerbose(EtwDiagnosticTrace trace, string param0, string param1, System.Exception exception)
{
TracePayload payload = trace.GetSerializedPayload(null, null, exception);
if (TraceCore.IsEtwEventEnabled(trace, 20))
{
TraceCore.WriteEtwEvent(trace, 20, null, param0, param1, payload.SerializedException, payload.AppDomainFriendlyName);
}
if (trace.ShouldTraceToTraceSource(TraceEventLevel.Verbose))
{
string description = string.Format(Culture, ResourceManager.GetString("ThrowingExceptionVerbose", Culture), param0, param1);
TraceCore.WriteTraceSource(trace, 20, description, payload);
}
}
private static EtwDiagnosticTrace InitializeTracing()
{
EtwDiagnosticTrace etwDiagnosticTrace = new EtwDiagnosticTrace("System.Runtime", EtwDiagnosticTrace.DefaultEtwProviderId);
if (etwDiagnosticTrace.EtwProvider != null)
{
EtwDiagnosticTrace etwDiagnosticTrace1 = etwDiagnosticTrace;
Action refreshState = etwDiagnosticTrace1.RefreshState;
etwDiagnosticTrace1.RefreshState = (Action)Delegate.Combine(refreshState, () => Fx.UpdateLevel());
}
Fx.UpdateLevel(etwDiagnosticTrace);
return(etwDiagnosticTrace);
}
/// <summary>
/// Gets trace definition like: Wrote to the EventLog.
/// Event description ID=57403, Level=warning, Channel=Debug
/// </summary>
/// <param name="trace">The trace provider</param>
/// <param name="traceRecord">Extended data (TraceRecord) for the event</param>
internal static void TraceCodeEventLogWarning(EtwDiagnosticTrace trace, TraceRecord traceRecord)
{
TracePayload payload = trace.GetSerializedPayload(null, traceRecord, null);
if (TraceCore.IsEtwEventEnabled(trace, 9))
{
TraceCore.WriteEtwEvent(trace, 9, null, payload.ExtendedData, payload.AppDomainFriendlyName);
}
if (trace.ShouldTraceToTraceSource(TraceEventLevel.Warning))
{
string description = string.Format(Culture, ResourceManager.GetString("TraceCodeEventLogWarning", Culture));
TraceCore.WriteTraceSource(trace, 9, description, payload);
}
}
/// <summary>
/// Gets trace definition like: Unhandled exception. Exception details: {0}
/// Event description ID=57397, Level=critical, Channel=Operational
/// </summary>
/// <param name="trace">The trace provider</param>
/// <param name="param0">Parameter 0 for event: Unhandled exception. Exception details: {0}</param>
/// <param name="exception">Exception associated with the event</param>
internal static void UnhandledException(EtwDiagnosticTrace trace, string param0, System.Exception exception)
{
TracePayload payload = trace.GetSerializedPayload(null, null, exception);
if (TraceCore.IsEtwEventEnabled(trace, 4))
{
TraceCore.WriteEtwEvent(trace, 4, null, param0, payload.SerializedException, payload.AppDomainFriendlyName);
}
if (trace.ShouldTraceToTraceSource(TraceEventLevel.Critical))
{
string description = string.Format(Culture, ResourceManager.GetString("UnhandledException", Culture), param0);
TraceCore.WriteTraceSource(trace, 4, description, payload);
}
}
static void UpdateLevel(EtwDiagnosticTrace trace)
{
if (trace == null)
{
return;
}
if (TraceCore.ActionItemCallbackInvokedIsEnabled(trace) ||
TraceCore.ActionItemScheduledIsEnabled(trace))
{
trace.SetEnd2EndActivityTracingEnabled(true);
}
}
/// <summary>
/// Gets trace definition like: AppDomain unloading. AppDomain.FriendlyName {0}, ProcessName {1}, ProcessId {2}.
/// Event description ID=57393, Level=informational, Channel=Debug
/// </summary>
/// <param name="trace">The trace provider</param>
/// <param name="appdomainName">Parameter 0 for event: AppDomain unloading. AppDomain.FriendlyName {0}, ProcessName {1}, ProcessId {2}.</param>
/// <param name="processName">Parameter 1 for event: AppDomain unloading. AppDomain.FriendlyName {0}, ProcessName {1}, ProcessId {2}.</param>
/// <param name="processId">Parameter 2 for event: AppDomain unloading. AppDomain.FriendlyName {0}, ProcessName {1}, ProcessId {2}.</param>
internal static void AppDomainUnload(EtwDiagnosticTrace trace, string appdomainName, string processName, string processId)
{
TracePayload payload = trace.GetSerializedPayload(null, null, null);
if (TraceCore.IsEtwEventEnabled(trace, 0))
{
TraceCore.WriteEtwEvent(trace, 0, null, appdomainName, processName, processId, payload.AppDomainFriendlyName);
}
if (trace.ShouldTraceToTraceSource(TraceEventLevel.Informational))
{
string description = string.Format(Culture, ResourceManager.GetString("AppDomainUnload", Culture), appdomainName, processName, processId);
TraceCore.WriteTraceSource(trace, 0, description, payload);
}
}
