public override void TraceEventLogEvent(TraceEventType type, TraceRecord traceRecord)
{
TraceEvent(type,
DiagnosticsTraceCode.EventLog, LegacyDiagnosticTrace.GenerateMsdnTraceCode("System.ServiceModel.Diagnostics", "EventLog"),
TraceSR.GetString(TraceSR.TraceCodeEventLog),
traceRecord, null, null);
}
private void UnhandledExceptionHandler(object sender, UnhandledExceptionEventArgs args)
{
Exception exceptionObject = (Exception)args.ExceptionObject;
this.TraceEvent(TraceEventType.Critical, 0x20005, "UnhandledException", TraceSR.GetString("UnhandledException"), null, exceptionObject, null);
this.ShutdownTracing();
}
public override void WriteChars(char[] buffer, int index, int count)
{
if (buffer == null)
{
throw new ArgumentNullException("buffer");
}
if (index < 0)
{
throw new ArgumentOutOfRangeException("index");
}
if (count < 0)
{
throw new ArgumentOutOfRangeException("count");
}
if ((buffer.Length - index) < count)
{
throw new ArgumentException(TraceSR.GetString("WriteCharsInvalidContent"));
}
this.WriteString(new string(buffer, index, count));
}
public override void WriteChars(Char[] buffer, int index, int count)
{
// Exceptions being thrown as per data found at http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfsystemxmlxmlwriterclasswritecharstopic.asp
if (buffer == null)
{
throw new ArgumentNullException("buffer");
}
if (index < 0)
{
throw new ArgumentOutOfRangeException("index");
}
if (count < 0)
{
throw new ArgumentOutOfRangeException("count");
}
if ((buffer.Length - index) < count)
{
throw new ArgumentException(TraceSR.GetString(TraceSR.WriteCharsInvalidContent));
}
this.WriteString(new string(buffer, index, count));
}
protected override void OnUnhandledException(Exception exception)
{
TraceEvent(TraceEventType.Critical, DiagnosticsTraceCode.UnhandledException, "UnhandledException", TraceSR.GetString(TraceSR.UnhandledException), null, exception, null);
}
internal void TraceEvent(TraceEventType type, int code, string msdnTraceCode, string description, TraceRecord trace, Exception exception, object source)
{
TraceXPathNavigator navigator = null;
try
{
if ((this.TraceSource != null) && this.HaveListeners)
{
try
{
this.BuildTrace(type, msdnTraceCode, description, trace, exception, source, out navigator);
}
catch (PlainXmlWriter.MaxSizeExceededException)
{
StringTraceRecord record = new StringTraceRecord("TruncatedTraceId", msdnTraceCode);
this.TraceEvent(type, 0x2000c, GenerateMsdnTraceCode("System.ServiceModel.Diagnostics", "TraceTruncatedQuotaExceeded"), TraceSR.GetString("TraceCodeTraceTruncatedQuotaExceeded"), record, null, null);
}
this.TraceSource.TraceData(type, code, navigator);
if (this.calledShutdown)
{
this.TraceSource.Flush();
}
this.LastFailure = DateTime.MinValue;
}
}
catch (Exception exception2)
{
if (Fx.IsFatal(exception2))
{
throw;
}
this.LogTraceFailure((navigator == null) ? string.Empty : navigator.ToString(), exception2);
}
}
private void ShutdownTracing()
{
if ((this.TraceSource != null) && !this.calledShutdown)
{
try
{
if (this.Level != SourceLevels.Off)
{
if (this.ShouldTrace(TraceEventType.Information))
{
Dictionary <string, string> dictionary = new Dictionary <string, string>(3);
dictionary["AppDomain.FriendlyName"] = AppDomain.CurrentDomain.FriendlyName;
dictionary["ProcessName"] = ProcessName;
dictionary["ProcessId"] = ProcessId.ToString(CultureInfo.CurrentCulture);
this.TraceEvent(TraceEventType.Information, 0x20001, GenerateMsdnTraceCode("System.ServiceModel.Diagnostics", "AppDomainUnload"), TraceSR.GetString("TraceCodeAppDomainUnload"), new DictionaryTraceRecord(dictionary), null, null);
}
this.calledShutdown = true;
this.TraceSource.Flush();
}
}
catch (Exception exception)
{
if (Fx.IsFatal(exception))
{
throw;
}
this.LogTraceFailure(null, exception);
}
}
}
protected override string GetLocalizedString(string value)
{
return(TraceSR.GetString(value));
}
internal void LogEvent(TraceEventType type, EventLogCategory category, System.ServiceModel.Diagnostics.EventLogEventId eventId, bool shouldTrace, params string[] values)
{
if (canLogEvent)
{
try
{
this.SafeLogEvent(type, category, eventId, shouldTrace, values);
}
catch (SecurityException exception)
{
canLogEvent = false;
if (shouldTrace && (this.diagnosticTrace != null))
{
this.diagnosticTrace.TraceEvent(TraceEventType.Warning, 0x20004, System.ServiceModel.Diagnostics.DiagnosticTrace.GenerateMsdnTraceCode("System.ServiceModel.Diagnostics", "TraceHandledException"), TraceSR.GetString("TraceHandledException"), null, exception, null);
}
}
}
}
internal Exception ThrowHelper(Exception exception, TraceEventType eventType, TraceRecord extendedData)
{
bool flag = (this.diagnosticTrace != null) && this.diagnosticTrace.ShouldTrace(eventType);
if (flag)
{
using (useStaticActivityId ? Activity.CreateActivity(activityId) : null)
{
this.diagnosticTrace.TraceEvent(eventType, 0x20003, System.ServiceModel.Diagnostics.DiagnosticTrace.GenerateMsdnTraceCode("System.ServiceModel.Diagnostics", "ThrowingException"), TraceSR.GetString("ThrowingException"), extendedData, exception, null);
}
}
string str = flag ? exception.StackTrace : null;
if (!string.IsNullOrEmpty(str))
{
IDictionary data = exception.Data;
if (((data != null) && !data.IsReadOnly) && !data.IsFixedSize)
{
object obj2 = data["System.ServiceModel.Diagnostics.ExceptionUtility.ExceptionStackAsString"];
string str2 = (obj2 == null) ? "" : (obj2 as string);
if (str2 != null)
{
str2 = str2 + ((str2.Length == 0) ? "" : Environment.NewLine) + "throw" + Environment.NewLine + str + Environment.NewLine + "catch" + Environment.NewLine;
data["System.ServiceModel.Diagnostics.ExceptionUtility.ExceptionStackAsString"] = str2;
}
}
}
return(exception);
}
internal void UnsafeLogEvent(TraceEventType type, EventLogCategory category, System.ServiceModel.Diagnostics.EventLogEventId eventId, bool shouldTrace, params string[] values)
{
if (logCountForPT < 5)
{
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, category, 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))
{
Dictionary <string, string> dictionary = new Dictionary <string, string>(logValues.Length + 4);
dictionary["CategoryID.Name"] = category.ToString();
dictionary["CategoryID.Value"] = ((uint)category).ToString(CultureInfo.InvariantCulture);
dictionary["InstanceID.Name"] = eventId.ToString();
dictionary["InstanceID.Value"] = ((uint)eventId).ToString(CultureInfo.InvariantCulture);
for (int m = 0; m < values.Length; m++)
{
dictionary.Add("Value" + m.ToString(CultureInfo.InvariantCulture), (values[m] == null) ? string.Empty : System.Runtime.Diagnostics.DiagnosticTrace.XmlEncode(values[m]));
}
this.diagnosticTrace.TraceEvent(type, 0x20002, System.ServiceModel.Diagnostics.DiagnosticTrace.GenerateMsdnTraceCode("System.ServiceModel.Diagnostics", "EventLog"), TraceSR.GetString("TraceCodeEventLog"), new DictionaryTraceRecord(dictionary), null, null);
}
}
catch (Exception exception)
{
if (Fx.IsFatal(exception))
{
throw;
}
}
if (this.isInPatialTrust)
{
logCountForPT++;
}
}
}
protected override void OnShutdownTracing()
{
if (null != this.TraceSource)
{
#pragma warning disable 618
if (this.Level != SourceLevels.Off)
{
if (this.ShouldTrace(TraceEventType.Information))
#pragma warning restore 618
{
Dictionary <string, string> values = new Dictionary <string, string>(3);
values["AppDomain.FriendlyName"] = AppDomain.CurrentDomain.FriendlyName;
values["ProcessName"] = DiagnosticTraceBase.ProcessName;
values["ProcessId"] = DiagnosticTraceBase.ProcessId.ToString(CultureInfo.CurrentCulture);
this.TraceEvent(TraceEventType.Information, DiagnosticsTraceCode.AppDomainUnload, LegacyDiagnosticTrace.GenerateMsdnTraceCode("System.ServiceModel.Diagnostics", "AppDomainUnload"), TraceSR.GetString(TraceSR.TraceCodeAppDomainUnload),
new DictionaryTraceRecord(values), null, null);
}
this.TraceSource.Flush();
}
}
}
internal void TraceHandledException(Exception exception, TraceEventType eventType)
{
if ((this.diagnosticTrace != null) && this.diagnosticTrace.ShouldTrace(eventType))
{
using (useStaticActivityId ? Activity.CreateActivity(activityId) : null)
{
this.diagnosticTrace.TraceEvent(eventType, 0x20004, System.ServiceModel.Diagnostics.DiagnosticTrace.GenerateMsdnTraceCode("System.ServiceModel.Diagnostics", "TraceHandledException"), TraceSR.GetString("TraceHandledException"), null, exception, null);
}
}
}
#pragma warning disable 56500
internal void TraceEvent(TraceEventType type, int code, string msdnTraceCode, string description, TraceRecord trace, Exception exception, object source)
{
#pragma warning disable 618
Fx.Assert(exception == null || type <= TraceEventType.Information, "Exceptions should be traced at Information or higher");
Fx.Assert(!string.IsNullOrEmpty(description), "All TraceCodes should have a description");
#pragma warning restore 618
TraceXPathNavigator navigator = null;
try
{
#pragma warning disable 618
if (this.TraceSource != null && this.HaveListeners)
#pragma warning restore 618
{
try
{
BuildTrace(type, msdnTraceCode, description, trace, exception, source, out navigator);
}
catch (PlainXmlWriter.MaxSizeExceededException)
{
StringTraceRecord codeTraceRecord = new StringTraceRecord("TruncatedTraceId", msdnTraceCode);
this.TraceEvent(type, DiagnosticsTraceCode.TraceTruncatedQuotaExceeded, LegacyDiagnosticTrace.GenerateMsdnTraceCode("System.ServiceModel.Diagnostics", "TraceTruncatedQuotaExceeded"), TraceSR.GetString(TraceSR.TraceCodeTraceTruncatedQuotaExceeded), codeTraceRecord, null, null);
}
this.TraceSource.TraceData(type, code, navigator);
if (this.CalledShutdown)
{
this.TraceSource.Flush();
}
// Must have been a successful trace.
this.LastFailure = DateTime.MinValue;
}
}
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
LogTraceFailure(navigator == null ? string.Empty : navigator.ToString(), e);
}
}
internal void DiagnosticTraceHandledException(Exception exception, TraceEventType eventType)
{
#pragma warning disable 618
bool shouldTrace = (this.diagnosticTrace != null && this.diagnosticTrace.ShouldTrace(eventType));
#pragma warning restore 618
if (shouldTrace)
{
using (ExceptionUtility.useStaticActivityId ? Activity.CreateActivity(ExceptionUtility.activityId) : null)
{
this.diagnosticTrace.TraceEvent(eventType, DiagnosticsTraceCode.TraceHandledException, LegacyDiagnosticTrace.GenerateMsdnTraceCode("System.ServiceModel.Diagnostics", "TraceHandledException"), TraceSR.GetString(TraceSR.TraceHandledException), null, exception, null);
}
}
}
internal Exception ThrowHelperCallback(Exception innerException)
{
return(this.ThrowHelperCallback(TraceSR.GetString(TraceSR.GenericCallbackException), innerException));
}
internal ArgumentException ThrowHelperArgumentNullOrEmptyString(string arg)
{
return((ArgumentException)this.ThrowHelperError(new ArgumentException(TraceSR.GetString(TraceSR.StringNullOrEmpty), arg)));
}
internal Exception ThrowHelper(Exception exception, TraceEventType eventType, TraceRecord extendedData)
{
#pragma warning disable 618
bool shouldTrace = (this.diagnosticTrace != null && this.diagnosticTrace.ShouldTrace(eventType));
#pragma warning restore 618
if (shouldTrace)
{
using (ExceptionUtility.useStaticActivityId ? Activity.CreateActivity(ExceptionUtility.activityId) : null)
{
this.diagnosticTrace.TraceEvent(eventType, DiagnosticsTraceCode.ThrowingException, LegacyDiagnosticTrace.GenerateMsdnTraceCode("System.ServiceModel.Diagnostics", "ThrowingException"), TraceSR.GetString(TraceSR.ThrowingException), extendedData, exception, null);
}
IDictionary data = exception.Data;
if (data != null && !data.IsReadOnly && !data.IsFixedSize)
{
object existingString = data[ExceptionStackAsStringKey];
string stackString = existingString == null ? "" : existingString as string;
if (stackString != null)
{
string stack = exception.StackTrace;
if (!string.IsNullOrEmpty(stack))
{
stackString = string.Concat(stackString, stackString.Length == 0 ? "" : Environment.NewLine, "throw", Environment.NewLine, stack, Environment.NewLine, "catch", Environment.NewLine);
data[ExceptionStackAsStringKey] = stackString;
}
}
}
}
// Trace using ETW as well.
exceptionTrace.TraceEtwException(exception, eventType);
return(exception);
}