Elwig: Add LogWindow

Elwig/Helpers/Utils.cs

@@ -539,6 +539,16 @@ namespace Elwig.Helpers {
             }
         }
 
+        public static List<EventLogEntry> GetLogEntries() {
+            using var log = new EventLog {
+                Log = "Application",
+                Source = ".NET Runtime",
+            };
+            return log.Entries.Cast<EventLogEntry>()
+                .Where(e => e.Message.StartsWith("Application: Elwig.exe"))
+                .ToList();
+        }
+
         public static int GetEntityIdetifierForPk(params object?[] primaryKey) {
             var pk = primaryKey.Select(k => k?.GetHashCode() ?? 0).ToArray();
             return ((IStructuralEquatable)pk).GetHashCode(EqualityComparer<int>.Default);