diff --git a/src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.S7/S7DriverFactoryExtensions.cs b/src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.S7/S7DriverFactoryExtensions.cs
index 36d754c0..8fa880aa 100644
--- a/src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.S7/S7DriverFactoryExtensions.cs
+++ b/src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.S7/S7DriverFactoryExtensions.cs
@@ -1,5 +1,6 @@
 using System.Text.Json;
 using System.Text.Json.Serialization;
+using Microsoft.Extensions.Logging;
 using ZB.MOM.WW.OtOpcUa.Core.Abstractions;
 using ZB.MOM.WW.OtOpcUa.Core.Hosting;
 
@@ -16,22 +17,32 @@ public static class S7DriverFactoryExtensions
     public const string DriverTypeName = "S7";
 
     /// <summary>Registers the S7 driver factory with the registry.</summary>
+    /// <remarks>
+    ///     The optional <paramref name="loggerFactory"/> is captured at registration time and used to
+    ///     build an <see cref="ILogger{S7Driver}"/> per driver instance — without it the driver runs on
+    ///     the null logger and none of its diagnostics (connect/reconnect, skipped tags, poll faults)
+    ///     reach the node log (CONV-3).
+    /// </remarks>
     /// <param name="registry">The driver factory registry.</param>
-    public static void Register(DriverFactoryRegistry registry)
+    /// <param name="loggerFactory">Optional logger factory for driver instances.</param>
+    public static void Register(DriverFactoryRegistry registry, ILoggerFactory? loggerFactory = null)
     {
         ArgumentNullException.ThrowIfNull(registry);
-        registry.Register(DriverTypeName, CreateInstance);
+        registry.Register(DriverTypeName, (id, json) => CreateInstance(id, json, loggerFactory));
     }
 
     /// <summary>Creates a new S7 driver instance from configuration.</summary>
     /// <param name="driverInstanceId">The unique identifier for the driver instance.</param>
     /// <param name="driverConfigJson">The JSON configuration for the driver.</param>
     /// <returns>A newly created S7 driver instance.</returns>
-    internal static S7Driver CreateInstance(string driverInstanceId, string driverConfigJson)
+    /// <param name="loggerFactory">Optional logger factory for the driver instance.</param>
+    internal static S7Driver CreateInstance(
+        string driverInstanceId, string driverConfigJson, ILoggerFactory? loggerFactory = null)
     {
         ArgumentException.ThrowIfNullOrWhiteSpace(driverInstanceId);
         ArgumentException.ThrowIfNullOrWhiteSpace(driverConfigJson);
-        return new S7Driver(ParseOptions(driverInstanceId, driverConfigJson), driverInstanceId);
+        return new S7Driver(ParseOptions(driverInstanceId, driverConfigJson), driverInstanceId,
+            logger: loggerFactory?.CreateLogger<S7Driver>());
     }
 
     /// <summary>
diff --git a/src/Server/ZB.MOM.WW.OtOpcUa.Host/Drivers/DriverFactoryBootstrap.cs b/src/Server/ZB.MOM.WW.OtOpcUa.Host/Drivers/DriverFactoryBootstrap.cs
index dc687cf8..bbab2d28 100644
--- a/src/Server/ZB.MOM.WW.OtOpcUa.Host/Drivers/DriverFactoryBootstrap.cs
+++ b/src/Server/ZB.MOM.WW.OtOpcUa.Host/Drivers/DriverFactoryBootstrap.cs
@@ -226,7 +226,7 @@ public static class DriverFactoryBootstrap
         // task, so the Tier A 5s Subscribe budget never covers the stream's lifetime.
         Driver.MTConnect.MTConnectDriverFactoryExtensions.Register(registry, loggerFactory);
         Driver.OpcUaClient.OpcUaClientDriverFactoryExtensions.Register(registry, loggerFactory, secretResolver);
-        Driver.S7.S7DriverFactoryExtensions.Register(registry);
+        Driver.S7.S7DriverFactoryExtensions.Register(registry, loggerFactory);
         Driver.Sql.SqlDriverFactoryExtensions.Register(registry, loggerFactory);
         Driver.TwinCAT.TwinCATDriverFactoryExtensions.Register(registry);
     }