public static EventLogger UnsafeCreateEventLogger(string eventLogSourceName, DiagnosticTrace diagnosticTrace)
{
EventLogger logger = new EventLogger();
logger.SetLogSourceName(eventLogSourceName, diagnosticTrace);
return(logger);
}
internal static bool AppDomainUnloadIsEnabled(DiagnosticTrace trace)
{
if (!trace.ShouldTrace(TraceEventLevel.Informational))
{
return IsEtwEventEnabled(trace, 0);
}
return true;
}
internal static bool HandledExceptionIsEnabled(DiagnosticTrace trace)
{
if (!trace.ShouldTrace(TraceEventLevel.Informational))
{
return IsEtwEventEnabled(trace, 1);
}
return true;
}
internal static bool BookmarkResumptionRecord(DiagnosticTrace trace, Guid InstanceId, long RecordNumber, long EventTime, string Name, Guid SubInstanceID, string OwnerActivityName, string OwnerActivityId, string OwnerActivityInstanceId, string OwnerActivityTypeName, string Annotations, string ProfileName, string reference)
{
bool flag = true;
TracePayload payload = trace.GetSerializedPayload(null, null, null);
if (IsEtwEventEnabled(trace, 2))
{
flag = WriteEtwEvent(trace, 2, InstanceId, RecordNumber, EventTime, Name, SubInstanceID, OwnerActivityName, OwnerActivityId, OwnerActivityInstanceId, OwnerActivityTypeName, Annotations, ProfileName, reference, payload.AppDomainFriendlyName);
}
return flag;
}
internal static bool ActivityStateRecord(DiagnosticTrace trace, Guid InstanceId, long RecordNumber, long EventTime, string State, string Name, string ActivityId, string ActivityInstanceId, string ActivityTypeName, string Arguments, string Variables, string Annotations, string ProfileName, string reference)
{
bool flag = true;
TracePayload payload = trace.GetSerializedPayload(null, null, null);
if (IsEtwEventEnabled(trace, 1))
{
flag = WriteEtwEvent(trace, 1, InstanceId, RecordNumber, EventTime, State, Name, ActivityId, ActivityInstanceId, ActivityTypeName, Arguments, Variables, Annotations, ProfileName, reference, payload.AppDomainFriendlyName);
}
return flag;
}
internal static bool CustomTrackingRecordError(DiagnosticTrace trace, Guid InstanceId, long RecordNumber, long EventTime, string Name, string ActivityName, string ActivityId, string ActivityInstanceId, string ActivityTypeName, string Data, string Annotations, string ProfileName, string reference)
{
bool flag = true;
TracePayload payload = trace.GetSerializedPayload(null, null, null);
if (IsEtwEventEnabled(trace, 6))
{
flag = WriteEtwEvent(trace, 6, InstanceId, RecordNumber, EventTime, Name, ActivityName, ActivityId, ActivityInstanceId, ActivityTypeName, Data, Annotations, ProfileName, reference, payload.AppDomainFriendlyName);
}
return flag;
}
internal static void AppDomainUnload(DiagnosticTrace trace, string param0, string param1, string param2)
{
TracePayload payload = trace.GetSerializedPayload(null, null, null);
if (IsEtwEventEnabled(trace, 0))
{
WriteEtwEvent(trace, 0, param0, param1, param2, payload.AppDomainFriendlyName);
}
if (trace.ShouldTraceToTraceSource(TraceEventLevel.Informational))
{
string description = string.Format(Culture, ResourceManager.GetString("AppDomainUnload", Culture), new object[] { param0, param1, param2 });
WriteTraceSource(trace, 0, description, payload);
}
}
private static DiagnosticTrace InitializeTracing()
{
etwProviderId = DiagnosticTrace.DefaultEtwProviderId;
DiagnosticTrace trace = new DiagnosticTrace("System.ServiceModel.Activation", etwProviderId);
if (trace.EtwProvider != null)
{
trace.RefreshState = (Action) Delegate.Combine(trace.RefreshState, delegate {
UpdateLevel();
});
}
UpdateLevel(trace);
return trace;
}
internal static void HandledExceptionWarning(DiagnosticTrace trace, Exception exception)
{
TracePayload payload = trace.GetSerializedPayload(null, null, exception);
if (IsEtwEventEnabled(trace, 11))
{
WriteEtwEvent(trace, 11, payload.SerializedException, payload.AppDomainFriendlyName);
}
if (trace.ShouldTraceToTraceSource(TraceEventLevel.Warning))
{
string description = string.Format(Culture, ResourceManager.GetString("HandledExceptionWarning", Culture), new object[0]);
WriteTraceSource(trace, 11, description, payload);
}
}
public EventLogger(string eventLogSourceName, DiagnosticTrace diagnosticTrace)
{
try
{
this.diagnosticTrace = diagnosticTrace;
if (canLogEvent)
{
this.SafeSetLogSourceName(eventLogSourceName);
}
}
catch (SecurityException)
{
canLogEvent = false;
}
}
public EventLogger(string eventLogSourceName, DiagnosticTrace diagnosticTrace)
{
try
{
this.diagnosticTrace = diagnosticTrace;
if (canLogEvent)
{
this.SafeSetLogSourceName(eventLogSourceName);
}
}
catch (SecurityException)
{
canLogEvent = false;
}
}
private void InitializeEtwTrackingProvider(Guid providerId)
{
this.diagnosticTrace = (DiagnosticTrace) diagnosticTraceCache[providerId];
if (this.diagnosticTrace == null)
{
lock (diagnosticTraceCache)
{
this.diagnosticTrace = (DiagnosticTrace) diagnosticTraceCache[providerId];
if (this.diagnosticTrace == null)
{
this.diagnosticTrace = new DiagnosticTrace(null, providerId);
diagnosticTraceCache.Add(providerId, this.diagnosticTrace);
}
}
}
this.etwProviderId = providerId;
}
private static void UpdateLevel(DiagnosticTrace trace)
{
tracingEnabled = trace.TracingEnabled;
shouldTraceCriticalToTraceSource = trace.ShouldTraceToTraceSource(TraceEventLevel.Critical);
shouldTraceErrorToTraceSource = trace.ShouldTraceToTraceSource(TraceEventLevel.Error);
shouldTraceWarningToTraceSource = trace.ShouldTraceToTraceSource(TraceEventLevel.Warning);
shouldTraceInformationToTraceSource = trace.ShouldTraceToTraceSource(TraceEventLevel.Informational);
shouldTraceVerboseToTraceSource = trace.ShouldTraceToTraceSource(TraceEventLevel.Verbose);
shouldTraceCritical = shouldTraceCriticalToTraceSource || trace.ShouldTraceToEtw(TraceEventLevel.Critical);
shouldTraceError = shouldTraceErrorToTraceSource || trace.ShouldTraceToEtw(TraceEventLevel.Error);
shouldTraceWarning = shouldTraceWarningToTraceSource || trace.ShouldTraceToEtw(TraceEventLevel.Warning);
shouldTraceInformation = shouldTraceInformationToTraceSource || trace.ShouldTraceToEtw(TraceEventLevel.Informational);
shouldTraceVerbose = shouldTraceVerboseToTraceSource || trace.ShouldTraceToEtw(TraceEventLevel.Verbose);
UpdateEnabledEventsList();
}
private static bool WriteEtwEvent(DiagnosticTrace trace, int eventIndex, string eventParam0, string eventParam1, string eventParam2, string eventParam3)
{
EnsureEventDescriptors();
return trace.EtwProvider.WriteEvent(ref eventDescriptors[eventIndex], eventParam0, eventParam1, eventParam2, eventParam3);
}
internal static bool UnhandledExceptionIsEnabled(DiagnosticTrace trace)
{
if (!trace.ShouldTrace(TraceEventLevel.Error))
{
return IsEtwEventEnabled(trace, 4);
}
return true;
}
internal static bool TraceCodeEventLogWarningIsEnabled(DiagnosticTrace trace)
{
if (!trace.ShouldTrace(TraceEventLevel.Warning))
{
return IsEtwEventEnabled(trace, 10);
}
return true;
}
protected string XmlEncode(string text)
{
return(DiagnosticTrace.XmlEncode(text));
}
public static EventLogger UnsafeCreateEventLogger(string eventLogSourceName, DiagnosticTrace diagnosticTrace)
{
EventLogger logger = new EventLogger();
logger.SetLogSourceName(eventLogSourceName, diagnosticTrace);
return logger;
}
private static void WriteTraceSource(DiagnosticTrace trace, int eventIndex, string description, TracePayload payload)
{
EnsureEventDescriptors();
trace.WriteTraceSource(ref eventDescriptors[eventIndex], description, payload);
}
internal static void MaxInstancesExceeded(DiagnosticTrace trace, int limit)
{
TracePayload payload = trace.GetSerializedPayload(null, null, null);
if (IsEtwEventEnabled(trace, 5))
{
WriteEtwEvent(trace, 5, limit, payload.AppDomainFriendlyName);
}
if (trace.ShouldTraceToTraceSource(TraceEventLevel.Warning))
{
string description = string.Format(Culture, ResourceManager.GetString("MaxInstancesExceeded", Culture), new object[] { limit });
WriteTraceSource(trace, 5, description, payload);
}
}
internal static bool TraceCodeEventLogCriticalIsEnabled(DiagnosticTrace trace)
{
if (!trace.ShouldTrace(TraceEventLevel.Critical))
{
return IsEtwEventEnabled(trace, 6);
}
return true;
}
internal static void ThrowingException(DiagnosticTrace trace, string param0, Exception exception)
{
TracePayload payload = trace.GetSerializedPayload(null, null, exception);
if (IsEtwEventEnabled(trace, 3))
{
WriteEtwEvent(trace, 3, param0, payload.SerializedException, payload.AppDomainFriendlyName);
}
if (trace.ShouldTraceToTraceSource(TraceEventLevel.Error))
{
string description = string.Format(Culture, ResourceManager.GetString("ThrowingException", Culture), new object[] { param0 });
WriteTraceSource(trace, 3, description, payload);
}
}
internal static bool ShipAssertExceptionMessageIsEnabled(DiagnosticTrace trace)
{
if (!trace.ShouldTrace(TraceEventLevel.Error))
{
return IsEtwEventEnabled(trace, 2);
}
return true;
}
internal static void ShipAssertExceptionMessage(DiagnosticTrace trace, string param0)
{
TracePayload payload = trace.GetSerializedPayload(null, null, null);
if (IsEtwEventEnabled(trace, 2))
{
WriteEtwEvent(trace, 2, param0, payload.AppDomainFriendlyName);
}
if (trace.ShouldTraceToTraceSource(TraceEventLevel.Error))
{
string description = string.Format(Culture, ResourceManager.GetString("ShipAssertExceptionMessage", Culture), new object[] { param0 });
WriteTraceSource(trace, 2, description, payload);
}
}
internal static bool MaxInstancesExceededIsEnabled(DiagnosticTrace trace)
{
if (!trace.ShouldTrace(TraceEventLevel.Warning))
{
return IsEtwEventEnabled(trace, 5);
}
return true;
}
public void UnsafeLogEvent(TraceEventType type, ushort eventLogCategory, uint eventId, bool shouldTrace, params string[] values)
{
if (logCountForPT >= 5)
{
return;
}
try
{
int num = 0;
string[] logValues = new string[values.Length + 2];
for (int i = 0; i < values.Length; i++)
{
string str = values[i];
if (!string.IsNullOrEmpty(str))
{
str = NormalizeEventLogParameter(str);
}
else
{
str = string.Empty;
}
logValues[i] = str;
num += str.Length + 1;
}
string str2 = NormalizeEventLogParameter(this.UnsafeGetProcessName());
logValues[logValues.Length - 2] = str2;
num += str2.Length + 1;
string str3 = this.UnsafeGetProcessId().ToString(CultureInfo.InvariantCulture);
logValues[logValues.Length - 1] = str3;
num += str3.Length + 1;
if (num > 0x6400)
{
int length = (0x6400 / logValues.Length) - 1;
for (int j = 0; j < logValues.Length; j++)
{
if (logValues[j].Length > length)
{
logValues[j] = logValues[j].Substring(0, length);
}
}
}
SecurityIdentifier user = WindowsIdentity.GetCurrent().User;
byte[] binaryForm = new byte[user.BinaryLength];
user.GetBinaryForm(binaryForm, 0);
IntPtr[] ptrArray = new IntPtr[logValues.Length];
GCHandle stringsRootHandle = new GCHandle();
GCHandle[] handleArray = null;
try
{
stringsRootHandle = GCHandle.Alloc(ptrArray, GCHandleType.Pinned);
handleArray = new GCHandle[logValues.Length];
for (int k = 0; k < logValues.Length; k++)
{
handleArray[k] = GCHandle.Alloc(logValues[k], GCHandleType.Pinned);
ptrArray[k] = handleArray[k].AddrOfPinnedObject();
}
this.UnsafeWriteEventLog(type, eventLogCategory, eventId, logValues, binaryForm, stringsRootHandle);
}
finally
{
if (stringsRootHandle.AddrOfPinnedObject() != IntPtr.Zero)
{
stringsRootHandle.Free();
}
if (handleArray != null)
{
foreach (GCHandle handle2 in handleArray)
{
handle2.Free();
}
}
}
if ((shouldTrace && (this.diagnosticTrace != null)) && ((TraceCore.TraceCodeEventLogCriticalIsEnabled(this.diagnosticTrace) || TraceCore.TraceCodeEventLogVerboseIsEnabled(this.diagnosticTrace)) || ((TraceCore.TraceCodeEventLogInfoIsEnabled(this.diagnosticTrace) || TraceCore.TraceCodeEventLogWarningIsEnabled(this.diagnosticTrace)) || TraceCore.TraceCodeEventLogErrorIsEnabled(this.diagnosticTrace))))
{
Dictionary <string, string> dictionary = new Dictionary <string, string>(logValues.Length + 4);
dictionary["CategoryID.Name"] = "EventLogCategory";
dictionary["CategoryID.Value"] = eventLogCategory.ToString(CultureInfo.InvariantCulture);
dictionary["InstanceID.Name"] = "EventId";
dictionary["InstanceID.Value"] = eventId.ToString(CultureInfo.InvariantCulture);
for (int m = 0; m < values.Length; m++)
{
dictionary.Add("Value" + m.ToString(CultureInfo.InvariantCulture), (values[m] == null) ? string.Empty : DiagnosticTrace.XmlEncode(values[m]));
}
TraceRecord traceRecord = new DictionaryTraceRecord(dictionary);
switch (type)
{
case TraceEventType.Critical:
TraceCore.TraceCodeEventLogCritical(this.diagnosticTrace, traceRecord);
goto Label_035C;
case TraceEventType.Error:
TraceCore.TraceCodeEventLogError(this.diagnosticTrace, traceRecord);
goto Label_035C;
case (TraceEventType.Error | TraceEventType.Critical):
goto Label_035C;
case TraceEventType.Warning:
TraceCore.TraceCodeEventLogWarning(this.diagnosticTrace, traceRecord);
goto Label_035C;
case TraceEventType.Information:
TraceCore.TraceCodeEventLogInfo(this.diagnosticTrace, traceRecord);
goto Label_035C;
case TraceEventType.Verbose:
TraceCore.TraceCodeEventLogVerbose(this.diagnosticTrace, traceRecord);
goto Label_035C;
}
}
}
catch (Exception exception)
{
if (Fx.IsFatal(exception))
{
throw;
}
}
Label_035C:
if (this.isInPartialTrust)
{
logCountForPT++;
}
}
internal static bool CancelRequestedRecordIsEnabled(DiagnosticTrace trace)
{
return IsEtwEventEnabled(trace, 3);
}
private static bool IsEtwEventEnabled(DiagnosticTrace trace, int eventIndex)
{
EnsureEventDescriptors();
return trace.IsEtwEventEnabled(ref eventDescriptors[eventIndex]);
}
internal static bool TraceCodeEventLogInfoIsEnabled(DiagnosticTrace trace)
{
if (!trace.ShouldTrace(TraceEventLevel.Informational))
{
return IsEtwEventEnabled(trace, 8);
}
return true;
}
private void SetLogSourceName(string eventLogSourceName, DiagnosticTrace diagnosticTrace)
{
this.eventLogSourceName = eventLogSourceName;
this.diagnosticTrace = diagnosticTrace;
}
internal static bool TraceCodeEventLogVerboseIsEnabled(DiagnosticTrace trace)
{
if (!trace.ShouldTrace(TraceEventLevel.Verbose))
{
return IsEtwEventEnabled(trace, 9);
}
return true;
}
internal static void TraceCodeEventLogWarning(DiagnosticTrace trace, TraceRecord traceRecord)
{
TracePayload payload = trace.GetSerializedPayload(null, traceRecord, null);
if (IsEtwEventEnabled(trace, 10))
{
WriteEtwEvent(trace, 10, payload.ExtendedData, payload.AppDomainFriendlyName);
}
if (trace.ShouldTraceToTraceSource(TraceEventLevel.Warning))
{
string description = string.Format(Culture, ResourceManager.GetString("TraceCodeEventLogWarning", Culture), new object[0]);
WriteTraceSource(trace, 10, description, payload);
}
}
internal static bool CustomTrackingRecordErrorIsEnabled(DiagnosticTrace trace)
{
return IsEtwEventEnabled(trace, 6);
}
internal static bool TraceCodeEventLogErrorIsEnabled(DiagnosticTrace trace)
{
if (!trace.ShouldTrace(TraceEventLevel.Error))
{
return IsEtwEventEnabled(trace, 7);
}
return true;
}
private void SetLogSourceName(string eventLogSourceName, DiagnosticTrace diagnosticTrace)
{
this.eventLogSourceName = eventLogSourceName;
this.diagnosticTrace = diagnosticTrace;
}