117 lines
4.1 KiB
C#
117 lines
4.1 KiB
C#
//------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------
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namespace System.ServiceModel.Diagnostics
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{
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#if !NO_CONFIGURATION
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using System.Configuration;
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#endif
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using System.Diagnostics;
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using System.Runtime;
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using System.Runtime.Diagnostics;
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#if !NO_CONFIGURATION
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using System.ServiceModel.Configuration;
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#endif
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class PiiTraceSource : TraceSource
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{
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string eventSourceName = String.Empty;
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internal const string LogPii = "logKnownPii";
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bool shouldLogPii = false;
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bool initialized = false;
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object localSyncObject = new object();
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internal PiiTraceSource(string name, string eventSourceName)
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: base(name)
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{
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#pragma warning disable 618
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Fx.Assert(!String.IsNullOrEmpty(eventSourceName), "Event log source name must be valid");
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#pragma warning restore 618
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this.eventSourceName = eventSourceName;
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}
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internal PiiTraceSource(string name, string eventSourceName, SourceLevels levels)
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: base(name, levels)
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{
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#pragma warning disable 618
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Fx.Assert(!String.IsNullOrEmpty(eventSourceName), "Event log source name must be valid");
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#pragma warning restore 618
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this.eventSourceName = eventSourceName;
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}
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void Initialize()
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{
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if (!this.initialized)
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{
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lock (localSyncObject)
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{
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if (!this.initialized)
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{
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string attributeValue = this.Attributes[PiiTraceSource.LogPii];
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bool shouldLogPii = false;
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if (!string.IsNullOrEmpty(attributeValue))
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{
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if (!bool.TryParse(attributeValue, out shouldLogPii))
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{
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shouldLogPii = false;
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}
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}
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if (shouldLogPii)
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{
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#pragma warning disable 618
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System.Runtime.Diagnostics.EventLogger logger = new System.Runtime.Diagnostics.EventLogger(this.eventSourceName, null);
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#pragma warning restore 618
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#if !NO_CONFIGURATION
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if (MachineSettingsSection.EnableLoggingKnownPii)
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#else
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if (false)
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#endif
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{
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logger.LogEvent(TraceEventType.Information,
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(ushort)System.Runtime.Diagnostics.EventLogCategory.MessageLogging,
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(uint)System.Runtime.Diagnostics.EventLogEventId.PiiLoggingOn,
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false);
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this.shouldLogPii = true;
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}
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else
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{
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logger.LogEvent(TraceEventType.Error,
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(ushort)System.Runtime.Diagnostics.EventLogCategory.MessageLogging,
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(uint)System.Runtime.Diagnostics.EventLogEventId.PiiLoggingNotAllowed,
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false);
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}
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}
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this.initialized = true;
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}
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}
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}
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}
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protected override string[] GetSupportedAttributes()
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{
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return new string[] { PiiTraceSource.LogPii };
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}
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internal bool ShouldLogPii
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{
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get
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{
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// ShouldLogPii is called very frequently, don't call Initialize unless we have to.
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if (!this.initialized)
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{
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Initialize();
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}
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return this.shouldLogPii;
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}
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set
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{
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// If you call this, you know what you're doing
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this.initialized = true;
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this.shouldLogPii = value;
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}
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}
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}
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}
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