Update telemetry data to add moniker of the detected properties

src/Common/AzurePSCmdlet.cs

@@ -433,13 +433,13 @@ private void WriteSecretsWarningMessage()
                 var sanitizerInfo = _qosEvent.SanitizerInfo;
                 if (sanitizerInfo.ShowSecretsWarning && sanitizerInfo.SecretsDetected)
                 {
-                    if (sanitizerInfo.DetectedProperties.Count == 0)
+                    if (sanitizerInfo.DetectedProperties.IsEmpty)
                     {
                         WriteWarning(string.Format(Resources.DisplaySecretsWarningMessageWithoutProperty, MyInvocation.InvocationName));
                     }
                     else
                     {
-                        WriteWarning(string.Format(Resources.DisplaySecretsWarningMessageWithProperty, MyInvocation.InvocationName, string.Join(", ", sanitizerInfo.DetectedProperties)));
+                        WriteWarning(string.Format(Resources.DisplaySecretsWarningMessageWithProperty, MyInvocation.InvocationName, string.Join(", ", sanitizerInfo.DetectedProperties.PropertyNames)));
                     }
                 }
             }

src/Common/MetricHelper.cs

@@ -481,8 +481,28 @@ private void PopulateSanitizerPropertiesFromQos(AzurePSQoSEvent qos, IDictionary
                     eventProperties["secrets-detected"] = secretsDetected.ToString();
                     if (secretsDetected)
                     {
-                        var detectedProperties = qos.SanitizerInfo.DetectedProperties.Count == 0 ? "[None]" : string.Join(";", qos.SanitizerInfo.DetectedProperties);
-                        eventProperties.Add("secrets-detected-properties", detectedProperties);
+                        string detectedProperties = string.Empty;
+                        if (qos.SanitizerInfo.DetectedProperties.IsEmpty)
+                        {
+                            eventProperties.Add("secrets-detected-properties", "[None]");
+                        }
+                        else
+                        {
+                            var sbDetectedProperties = new StringBuilder();
+                            sbDetectedProperties.Append("[");
+                            foreach (var detectedProperty in qos.SanitizerInfo.DetectedProperties)
+                            {
+                                sbDetectedProperties.Append("{");
+
+                                sbDetectedProperties.Append($"\"name\":\"{detectedProperty.Key}\",");
+                                sbDetectedProperties.Append($"\"moniker\":\"{string.Join(";", detectedProperty.Value)}\"");
+
+                                sbDetectedProperties.Append("},");
+                            }
+                            sbDetectedProperties.Length--;
+                            sbDetectedProperties.Append("]");
+                            eventProperties.Add("secrets-detected-properties", sbDetectedProperties.ToString());
+                        }
                     }
                     if (qos.SanitizerInfo.HasErrorInDetection && qos.SanitizerInfo.DetectionError != null)
                     {

src/Common/Sanitizer/SanitizerTelemetry.cs

@@ -13,27 +13,82 @@
 // ----------------------------------------------------------------------------------
 
 using System;
+using System.Collections;
 using System.Collections.Generic;
 
 namespace Microsoft.WindowsAzure.Commands.Common.Sanitizer
 {
-    public class SanitizerTelemetry
+    public class DetectedPropertiesInfo : IEnumerable<KeyValuePair<string, HashSet<string>>>
     {
-        public bool ShowSecretsWarning { get; set; } = false;
+        private readonly Dictionary<string, HashSet<string>> _internalProperties;
+
+        public DetectedPropertiesInfo()
+        {
+            _internalProperties = new Dictionary<string, HashSet<string>>();
+        }
+
+        public bool IsEmpty => _internalProperties.Count == 0;
+
+        public IEnumerable<string> PropertyNames => _internalProperties.Keys;
+
+        public void AddPropertyInfo(string propertyName, string moniker)
+        {
+            if (!_internalProperties.TryGetValue(propertyName, out var propertyInfo))
+            {
+                propertyInfo = new HashSet<string>();
+                _internalProperties[propertyName] = propertyInfo;
+            }
 
-        public bool SecretsDetected { get; set; } = false;
+            propertyInfo.Add(moniker);
+        }
 
-        public HashSet<string> DetectedProperties { get; set; } = new HashSet<string>();
+        public void AddPropertyInfo(string propertyName, HashSet<string> monikers)
+        {
+            if (!_internalProperties.TryGetValue(propertyName, out var propertyInfo))
+            {
+                propertyInfo = new HashSet<string>();
+                _internalProperties[propertyName] = propertyInfo;
+            }
 
-        public bool HasErrorInDetection { get; set; } = false;
+            propertyInfo.UnionWith(monikers);
+        }
+
+        public bool ContainsProperty(string propertyName)
+        {
+            return _internalProperties.ContainsKey(propertyName);
+        }
+
+        public IEnumerator<KeyValuePair<string, HashSet<string>>> GetEnumerator()
+        {
+            return _internalProperties.GetEnumerator();
+        }
+
+        IEnumerator IEnumerable.GetEnumerator()
+        {
+            return GetEnumerator();
+        }
+    }
+
+    public class SanitizerTelemetry
+    {
+        public bool ShowSecretsWarning { get; set; }
+
+        public bool SecretsDetected { get; set; }
+
+        public bool HasErrorInDetection { get; set; }
 
         public Exception DetectionError { get; set; }
 
         public TimeSpan SanitizeDuration { get; set; }
 
+        public DetectedPropertiesInfo DetectedProperties { get; private set; }
+
         public SanitizerTelemetry(bool showSecretsWarning)
         {
             ShowSecretsWarning = showSecretsWarning;
+            SecretsDetected = false;
+            HasErrorInDetection = false;
+            DetectedProperties = new DetectedPropertiesInfo();
         }
 
         public void Combine(SanitizerTelemetry telemetry)
@@ -42,10 +97,13 @@ public void Combine(SanitizerTelemetry telemetry)
             {
                 ShowSecretsWarning = ShowSecretsWarning || telemetry.ShowSecretsWarning;
                 SecretsDetected = SecretsDetected || telemetry.SecretsDetected;
-                DetectedProperties.UnionWith(telemetry.DetectedProperties);
                 HasErrorInDetection = HasErrorInDetection || telemetry.HasErrorInDetection;
                 DetectionError = DetectionError ?? telemetry.DetectionError;
                 SanitizeDuration += telemetry.SanitizeDuration;
+                foreach (var property in telemetry.DetectedProperties)
+                {
+                    DetectedProperties.AddPropertyInfo(property.Key, property.Value);
+                }
             }
         }
     }