Add access logs (IC ones) (#17810)

Content.Shared/CartridgeLoader/Cartridges/LogProbeUiState.cs

@@ -0,0 +1,30 @@
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.CartridgeLoader.Cartridges;
+
+[Serializable, NetSerializable]
+public sealed class LogProbeUiState : BoundUserInterfaceState
+{
+    /// <summary>
+    /// The list of probed network devices
+    /// </summary>
+    public List<PulledAccessLog> PulledLogs;
+
+    public LogProbeUiState(List<PulledAccessLog> pulledLogs)
+    {
+        PulledLogs = pulledLogs;
+    }
+}
+
+[Serializable, NetSerializable, DataRecord]
+public sealed class PulledAccessLog
+{
+    public readonly TimeSpan Time;
+    public readonly string Accessor;
+
+    public PulledAccessLog(TimeSpan time, string accessor)
+    {
+        Time = time;
+        Accessor = accessor;
+    }
+}