Got at least one data fetching method working; turns out, we can't use a patched LogicStack to get the data

Vendor/EmbedIO-3.5.2/Internal/TimeKeeper.cs

@@ -0,0 +1,27 @@
+using System.Diagnostics;
+
+namespace EmbedIO.Internal
+{
+    /// <summary>
+    /// Represents a wrapper around Stopwatch.
+    /// </summary>
+    public sealed class TimeKeeper
+    {
+        private static readonly Stopwatch Stopwatch = Stopwatch.StartNew();
+
+        private readonly long _start;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="TimeKeeper"/> class.
+        /// </summary>
+        public TimeKeeper()
+        {
+            _start = Stopwatch.ElapsedMilliseconds;
+        }
+
+        /// <summary>
+        /// Gets the elapsed time since the class was initialized.
+        /// </summary>
+        public long ElapsedTime => Stopwatch.ElapsedMilliseconds - _start;
+    }
+}