Merge branch 'release/0.0.3'

nightly.serilog.xamarin/nightly.serilog.xamarin/Enrichers/DeviceInfo/DeviceIdEnricher.cs

@@ -0,0 +1,28 @@
+using System;
+using Serilog.Core;
+using Serilog.Events;
+using Xamarin.Essentials;
+
+namespace nightly.serilog.xamarin.Enrichers.DeviceInfo
+{
+    public class DeviceIdEnricher : ILogEventEnricher
+    {
+        private LogEventProperty _cachedProperty;
+
+        public void Enrich(LogEvent logEvent, ILogEventPropertyFactory propertyFactory)
+        {
+            if (this._cachedProperty == null)
+            {
+                var idValue = SecureStorage.GetAsync("ENRICHER_ID").Result;
+                if (idValue == null)
+                {
+                    idValue = Guid.NewGuid().ToString("N");
+                    SecureStorage.SetAsync("ENRICHER_ID", idValue).Wait();
+                }
+
+                this._cachedProperty = propertyFactory.CreateProperty("DeviceId", idValue);
+            }
+            logEvent.AddPropertyIfAbsent(this._cachedProperty);
+        }
+    }
+}

nightly.serilog.xamarin/nightly.serilog.xamarin/EnrichersConfigurationExtensions.cs

@@ -5,12 +5,25 @@
 using nightly.serilog.xamarin.Enrichers.Version;
 using Serilog;
 using Serilog.Configuration;
-using Xamarin.Essentials;
 
 namespace nightly.serilog.xamarin
 {
     public static class EnrichersConfigurationExtensions
     {
+
+        /// <summary>
+        /// Add univoque id to device
+        /// Value is stored in SecureStorage
+        /// </summary>
+        /// <param name="enrichment"></param>
+        /// <returns></returns>
+        /// <exception cref="ArgumentNullException"></exception>
+        public static LoggerConfiguration WithDeviceId(this LoggerEnrichmentConfiguration enrichment)
+        {
+            if (enrichment == null) throw new ArgumentNullException(nameof(enrichment));
+            return enrichment.With<DeviceIdEnricher>();
+        }
+
         /// <summary>
         /// Add Session Id
         /// </summary>