Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / fx / src / xsp / System / Web / IisTraceListener.cs / 1 / IisTraceListener.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- using System; using System.Text; using System.Web; using System.Web.Hosting; using System.Web.UI; using System.Diagnostics; using System.Globalization; using System.Security.Permissions; namespace System.Web { [HostProtection(Synchronization=true)] [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] public sealed class IisTraceListener : TraceListener { public IisTraceListener() { // only supported on IIS version 7 and later HttpContext context = HttpContext.Current; if (context != null) { if (!HttpRuntime.UseIntegratedPipeline && !(context.WorkerRequest is ISAPIWorkerRequestInProcForIIS7)) { throw new PlatformNotSupportedException(SR.GetString(SR.Requires_Iis_7)); } } } // the listener apis public override void Write(string message) { if (Filter != null && !Filter.ShouldTrace(null, String.Empty, TraceEventType.Verbose, 0, message, null, null, null)) return; HttpContext context = HttpContext.Current; if (context != null) { context.WorkerRequest.RaiseTraceEvent(IntegratedTraceType.TraceWrite, message); } } public override void Write(string message, string category) { if (Filter != null && !Filter.ShouldTrace(null, String.Empty, TraceEventType.Verbose, 0, message, null, null, null)) return; HttpContext context = HttpContext.Current; if (context != null) { context.WorkerRequest.RaiseTraceEvent(IntegratedTraceType.TraceWrite, message); } } public override void WriteLine(string message) { if (Filter != null && !Filter.ShouldTrace(null, String.Empty, TraceEventType.Verbose, 0, message, null, null, null)) return; HttpContext context = HttpContext.Current; if (context != null) { context.WorkerRequest.RaiseTraceEvent(IntegratedTraceType.TraceWrite, message); } } public override void WriteLine(string message, string category) { if (Filter != null && !Filter.ShouldTrace(null, String.Empty, TraceEventType.Verbose, 0, message, null, null, null)) return; HttpContext context = HttpContext.Current; if (context != null) { context.WorkerRequest.RaiseTraceEvent(IntegratedTraceType.TraceWrite, message); } } public override void TraceData(TraceEventCache eventCache, String source, TraceEventType eventType, int id, object data) { if (Filter != null && !Filter.ShouldTrace(eventCache, source, eventType, id, null, null, data, null)) return; HttpContext context = HttpContext.Current; if (context != null) { string datastring = String.Empty; if (data != null) { datastring = data.ToString(); } context.WorkerRequest.RaiseTraceEvent(Convert(eventType), AppendTraceOptions(eventCache, datastring)); } } public override void TraceData(TraceEventCache eventCache, String source, TraceEventType eventType, int id, params object[] data) { HttpContext context = HttpContext.Current; if (context == null) return; if (Filter != null && !Filter.ShouldTrace(eventCache, source, eventType, id, null, null, null, data)) return; StringBuilder sb = new StringBuilder(); if (data != null) { for (int i=0; i< data.Length; i++) { if (i != 0) sb.Append(", "); if (data[i] != null) sb.Append(data[i].ToString()); } } if (context != null) { context.WorkerRequest.RaiseTraceEvent(Convert(eventType), AppendTraceOptions(eventCache, sb.ToString())); } } public override void TraceEvent(TraceEventCache eventCache, String source, TraceEventType severity, int id, string message) { if (Filter != null && !Filter.ShouldTrace(eventCache, source, severity, id, message, null, null, null)) return; HttpContext context = HttpContext.Current; if (context == null) return; context.WorkerRequest.RaiseTraceEvent(Convert(severity), AppendTraceOptions(eventCache, message)); } public override void TraceEvent(TraceEventCache eventCache, String source, TraceEventType severity, int id, string format, params object[] args) { TraceEvent(eventCache, source, severity, id, String.Format(CultureInfo.InvariantCulture, format, args)); } // append trace options to message and return the result private String AppendTraceOptions(TraceEventCache eventCache, String message) { if (eventCache == null || TraceOutputOptions == TraceOptions.None) { return message; } StringBuilder sb = new StringBuilder(message, 1024); if (IsEnabled(TraceOptions.ProcessId)) { sb.Append("\r\nProcessId="); sb.Append(eventCache.ProcessId); } if (IsEnabled(TraceOptions.LogicalOperationStack)) { sb.Append("\r\nLogicalOperationStack="); bool first = true; foreach (Object obj in eventCache.LogicalOperationStack) { if (!first) { sb.Append(", "); } else { first = false; } sb.Append(obj); } } if (IsEnabled(TraceOptions.ThreadId)) { sb.Append("\r\nThreadId="); sb.Append(eventCache.ThreadId); } if (IsEnabled(TraceOptions.DateTime)) { sb.Append("\r\nDateTime="); sb.Append(eventCache.DateTime.ToString("o", CultureInfo.InvariantCulture)); } if (IsEnabled(TraceOptions.Timestamp)) { sb.Append("\r\nTimestamp="); sb.Append(eventCache.Timestamp); } if (IsEnabled(TraceOptions.Callstack)) { sb.Append("\r\nCallstack="); sb.Append(eventCache.Callstack); } return sb.ToString(); } private bool IsEnabled(TraceOptions opts) { return (opts & TraceOutputOptions) != 0; } private IntegratedTraceType Convert(TraceEventType tet) { switch (tet) { case TraceEventType.Critical: return IntegratedTraceType.DiagCritical; case TraceEventType.Error: return IntegratedTraceType.DiagError; case TraceEventType.Warning: return IntegratedTraceType.DiagWarning; case TraceEventType.Information: return IntegratedTraceType.DiagInfo; case TraceEventType.Verbose: return IntegratedTraceType.DiagVerbose; case TraceEventType.Start: return IntegratedTraceType.DiagStart; case TraceEventType.Stop: return IntegratedTraceType.DiagStop; case TraceEventType.Suspend: return IntegratedTraceType.DiagSuspend; case TraceEventType.Resume: return IntegratedTraceType.DiagResume; case TraceEventType.Transfer: return IntegratedTraceType.DiagTransfer; } // Default to verbose logging return IntegratedTraceType.DiagVerbose; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- using System; using System.Text; using System.Web; using System.Web.Hosting; using System.Web.UI; using System.Diagnostics; using System.Globalization; using System.Security.Permissions; namespace System.Web { [HostProtection(Synchronization=true)] [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] public sealed class IisTraceListener : TraceListener { public IisTraceListener() { // only supported on IIS version 7 and later HttpContext context = HttpContext.Current; if (context != null) { if (!HttpRuntime.UseIntegratedPipeline && !(context.WorkerRequest is ISAPIWorkerRequestInProcForIIS7)) { throw new PlatformNotSupportedException(SR.GetString(SR.Requires_Iis_7)); } } } // the listener apis public override void Write(string message) { if (Filter != null && !Filter.ShouldTrace(null, String.Empty, TraceEventType.Verbose, 0, message, null, null, null)) return; HttpContext context = HttpContext.Current; if (context != null) { context.WorkerRequest.RaiseTraceEvent(IntegratedTraceType.TraceWrite, message); } } public override void Write(string message, string category) { if (Filter != null && !Filter.ShouldTrace(null, String.Empty, TraceEventType.Verbose, 0, message, null, null, null)) return; HttpContext context = HttpContext.Current; if (context != null) { context.WorkerRequest.RaiseTraceEvent(IntegratedTraceType.TraceWrite, message); } } public override void WriteLine(string message) { if (Filter != null && !Filter.ShouldTrace(null, String.Empty, TraceEventType.Verbose, 0, message, null, null, null)) return; HttpContext context = HttpContext.Current; if (context != null) { context.WorkerRequest.RaiseTraceEvent(IntegratedTraceType.TraceWrite, message); } } public override void WriteLine(string message, string category) { if (Filter != null && !Filter.ShouldTrace(null, String.Empty, TraceEventType.Verbose, 0, message, null, null, null)) return; HttpContext context = HttpContext.Current; if (context != null) { context.WorkerRequest.RaiseTraceEvent(IntegratedTraceType.TraceWrite, message); } } public override void TraceData(TraceEventCache eventCache, String source, TraceEventType eventType, int id, object data) { if (Filter != null && !Filter.ShouldTrace(eventCache, source, eventType, id, null, null, data, null)) return; HttpContext context = HttpContext.Current; if (context != null) { string datastring = String.Empty; if (data != null) { datastring = data.ToString(); } context.WorkerRequest.RaiseTraceEvent(Convert(eventType), AppendTraceOptions(eventCache, datastring)); } } public override void TraceData(TraceEventCache eventCache, String source, TraceEventType eventType, int id, params object[] data) { HttpContext context = HttpContext.Current; if (context == null) return; if (Filter != null && !Filter.ShouldTrace(eventCache, source, eventType, id, null, null, null, data)) return; StringBuilder sb = new StringBuilder(); if (data != null) { for (int i=0; i< data.Length; i++) { if (i != 0) sb.Append(", "); if (data[i] != null) sb.Append(data[i].ToString()); } } if (context != null) { context.WorkerRequest.RaiseTraceEvent(Convert(eventType), AppendTraceOptions(eventCache, sb.ToString())); } } public override void TraceEvent(TraceEventCache eventCache, String source, TraceEventType severity, int id, string message) { if (Filter != null && !Filter.ShouldTrace(eventCache, source, severity, id, message, null, null, null)) return; HttpContext context = HttpContext.Current; if (context == null) return; context.WorkerRequest.RaiseTraceEvent(Convert(severity), AppendTraceOptions(eventCache, message)); } public override void TraceEvent(TraceEventCache eventCache, String source, TraceEventType severity, int id, string format, params object[] args) { TraceEvent(eventCache, source, severity, id, String.Format(CultureInfo.InvariantCulture, format, args)); } // append trace options to message and return the result private String AppendTraceOptions(TraceEventCache eventCache, String message) { if (eventCache == null || TraceOutputOptions == TraceOptions.None) { return message; } StringBuilder sb = new StringBuilder(message, 1024); if (IsEnabled(TraceOptions.ProcessId)) { sb.Append("\r\nProcessId="); sb.Append(eventCache.ProcessId); } if (IsEnabled(TraceOptions.LogicalOperationStack)) { sb.Append("\r\nLogicalOperationStack="); bool first = true; foreach (Object obj in eventCache.LogicalOperationStack) { if (!first) { sb.Append(", "); } else { first = false; } sb.Append(obj); } } if (IsEnabled(TraceOptions.ThreadId)) { sb.Append("\r\nThreadId="); sb.Append(eventCache.ThreadId); } if (IsEnabled(TraceOptions.DateTime)) { sb.Append("\r\nDateTime="); sb.Append(eventCache.DateTime.ToString("o", CultureInfo.InvariantCulture)); } if (IsEnabled(TraceOptions.Timestamp)) { sb.Append("\r\nTimestamp="); sb.Append(eventCache.Timestamp); } if (IsEnabled(TraceOptions.Callstack)) { sb.Append("\r\nCallstack="); sb.Append(eventCache.Callstack); } return sb.ToString(); } private bool IsEnabled(TraceOptions opts) { return (opts & TraceOutputOptions) != 0; } private IntegratedTraceType Convert(TraceEventType tet) { switch (tet) { case TraceEventType.Critical: return IntegratedTraceType.DiagCritical; case TraceEventType.Error: return IntegratedTraceType.DiagError; case TraceEventType.Warning: return IntegratedTraceType.DiagWarning; case TraceEventType.Information: return IntegratedTraceType.DiagInfo; case TraceEventType.Verbose: return IntegratedTraceType.DiagVerbose; case TraceEventType.Start: return IntegratedTraceType.DiagStart; case TraceEventType.Stop: return IntegratedTraceType.DiagStop; case TraceEventType.Suspend: return IntegratedTraceType.DiagSuspend; case TraceEventType.Resume: return IntegratedTraceType.DiagResume; case TraceEventType.Transfer: return IntegratedTraceType.DiagTransfer; } // Default to verbose logging return IntegratedTraceType.DiagVerbose; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- PolicyStatement.cs
- Size3D.cs
- SelectionPatternIdentifiers.cs
- FaultReason.cs
- ColorBlend.cs
- XdrBuilder.cs
- FormViewCommandEventArgs.cs
- VectorAnimationBase.cs
- PropertyGrid.cs
- MessageQueueKey.cs
- TableLayoutPanel.cs
- securitycriticaldata.cs
- DocumentViewer.cs
- DynamicPropertyHolder.cs
- SecurityChannelListener.cs
- DashStyles.cs
- MatrixValueSerializer.cs
- Opcode.cs
- MappedMetaModel.cs
- SqlSupersetValidator.cs
- NativeMethods.cs
- MulticastOption.cs
- TextTreeRootNode.cs
- SplitterPanel.cs
- CopyAttributesAction.cs
- CodeCatchClause.cs
- TextTreeFixupNode.cs
- GenerateScriptTypeAttribute.cs
- NativeMethodsOther.cs
- ComPlusTypeValidator.cs
- CodeTypeReferenceCollection.cs
- CornerRadiusConverter.cs
- Pts.cs
- TypeConverterValueSerializer.cs
- TypeConverterValueSerializer.cs
- InternalTypeHelper.cs
- PageHandlerFactory.cs
- IdentityHolder.cs
- PageContent.cs
- MemberNameValidator.cs
- peersecurityelement.cs
- ToolstripProfessionalRenderer.cs
- UiaCoreApi.cs
- FixedBufferAttribute.cs
- HandlerBase.cs
- WindowsImpersonationContext.cs
- HttpHandlerActionCollection.cs
- TimelineCollection.cs
- IisTraceListener.cs
- ObjectDataSourceView.cs
- CreatingCookieEventArgs.cs
- ExtensionQuery.cs
- SqlMetaData.cs
- SecurityNegotiationException.cs
- HttpProfileBase.cs
- FolderBrowserDialog.cs
- FileNotFoundException.cs
- QueryStringParameter.cs
- CalendarDesigner.cs
- DataReceivedEventArgs.cs
- Mappings.cs
- CheckableControlBaseAdapter.cs
- SchemaElementLookUpTable.cs
- DataRowView.cs
- SynchronizedInputAdaptor.cs
- XmlEventCache.cs
- HtmlControl.cs
- DataFormats.cs
- Task.cs
- URL.cs
- ProxyOperationRuntime.cs
- DesignTimeVisibleAttribute.cs
- StylusButtonCollection.cs
- GenerateHelper.cs
- TableRowCollection.cs
- PassportPrincipal.cs
- ProcessThreadCollection.cs
- ThemeInfoAttribute.cs
- UIPropertyMetadata.cs
- XmlUtil.cs
- BitmapPalettes.cs
- HierarchicalDataBoundControlAdapter.cs
- OleDbException.cs
- SchemaHelper.cs
- PageContentCollection.cs
- CheckBoxFlatAdapter.cs
- LinqDataView.cs
- ValidationSummary.cs
- baseaxisquery.cs
- InlineCollection.cs
- TransformCollection.cs
- GacUtil.cs
- ChangeTracker.cs
- SharedDp.cs
- GeneralTransform3DTo2DTo3D.cs
- SystemIPGlobalStatistics.cs
- WorkflowViewManager.cs
- CompiledQueryCacheEntry.cs
- _ListenerAsyncResult.cs
- DispatchOperation.cs