diff --git a/src/ZB.MOM.WW.MxGateway.Server/GatewayApplication.cs b/src/ZB.MOM.WW.MxGateway.Server/GatewayApplication.cs
index bd88648..90e3f61 100644
--- a/src/ZB.MOM.WW.MxGateway.Server/GatewayApplication.cs
+++ b/src/ZB.MOM.WW.MxGateway.Server/GatewayApplication.cs
@@ -1,4 +1,5 @@
 using Microsoft.AspNetCore.Hosting.StaticWebAssets;
+using Serilog;
 using ZB.MOM.WW.MxGateway.Contracts;
 using ZB.MOM.WW.MxGateway.Server.Alarms;
 using ZB.MOM.WW.MxGateway.Server.Configuration;
@@ -11,6 +12,7 @@ using ZB.MOM.WW.MxGateway.Server.Security.Authentication;
 using ZB.MOM.WW.MxGateway.Server.Security.Authorization;
 using ZB.MOM.WW.MxGateway.Server.Sessions;
 using ZB.MOM.WW.MxGateway.Server.Workers;
+using ZB.MOM.WW.Telemetry.Serilog;
 
 namespace ZB.MOM.WW.MxGateway.Server;
 
@@ -31,7 +33,10 @@ public static class GatewayApplication
         WebApplicationBuilder builder = CreateBuilder(args);
         WebApplication app = builder.Build();
 
+        // Push the per-request correlation properties (via Serilog LogContext) before the
+        // request-logging middleware emits its completion event, so those properties appear on it.
         app.UseGatewayRequestLoggingScope();
+        app.UseSerilogRequestLogging();
         app.UseStaticFiles();
         app.UseAuthentication();
         app.UseAuthorization();
@@ -55,6 +60,8 @@ public static class GatewayApplication
         });
         StaticWebAssetsLoader.UseStaticWebAssets(builder.Environment, builder.Configuration);
 
+        ConfigureSerilog(builder);
+
         builder.Services.AddGatewayConfiguration();
         builder.Services.AddSqliteAuthStore();
         builder.Services.AddGatewayGrpcAuthorization();
@@ -72,6 +79,26 @@ public static class GatewayApplication
         return builder;
     }
 
+    /// <summary>
+    /// Replaces the default Microsoft.Extensions.Logging provider with the shared
+    /// <c>ZB.MOM.WW.Telemetry.Serilog</c> bootstrap (<see cref="ZbSerilogExtensions.AddZbSerilog"/>).
+    /// Sinks and minimum level come from the <c>Serilog</c> configuration section; identity
+    /// (<c>SiteId</c>/<c>NodeRole</c>) is read from <c>MxGateway:Telemetry</c> when present.
+    /// </summary>
+    /// <param name="builder">The web application builder being configured.</param>
+    private static void ConfigureSerilog(WebApplicationBuilder builder)
+    {
+        string? siteId = builder.Configuration["MxGateway:Telemetry:SiteId"];
+        string? nodeRole = builder.Configuration["MxGateway:Telemetry:NodeRole"];
+
+        builder.AddZbSerilog(options =>
+        {
+            options.ServiceName = "mxgateway";
+            options.SiteId = string.IsNullOrWhiteSpace(siteId) ? null : siteId;
+            options.NodeRole = string.IsNullOrWhiteSpace(nodeRole) ? null : nodeRole;
+        });
+    }
+
     private static string ResolveContentRootPath()
     {
         string? configuredContentRootPath = Environment.GetEnvironmentVariable("ASPNETCORE_CONTENTROOT");
diff --git a/src/ZB.MOM.WW.MxGateway.Server/ZB.MOM.WW.MxGateway.Server.csproj b/src/ZB.MOM.WW.MxGateway.Server/ZB.MOM.WW.MxGateway.Server.csproj
index bbce9d8..09e7993 100644
--- a/src/ZB.MOM.WW.MxGateway.Server/ZB.MOM.WW.MxGateway.Server.csproj
+++ b/src/ZB.MOM.WW.MxGateway.Server/ZB.MOM.WW.MxGateway.Server.csproj
@@ -15,6 +15,13 @@
 
   <ItemGroup>
     <ProjectReference Include="..\ZB.MOM.WW.MxGateway.Contracts\ZB.MOM.WW.MxGateway.Contracts.csproj" />
+    <!--
+      Shared structured-logging bootstrap (ZB.MOM.WW.Telemetry.Serilog) lives in the sibling
+      scadaproj workspace. Cross-repo ProjectReference: the referenced project resolves its own
+      Directory.Build.props / Directory.Packages.props from its own tree, so it does not perturb
+      this repo's build settings. It transitively brings the ZB.MOM.WW.Telemetry core package.
+    -->
+    <ProjectReference Include="..\..\..\scadaproj\ZB.MOM.WW.Telemetry\src\ZB.MOM.WW.Telemetry.Serilog\ZB.MOM.WW.Telemetry.Serilog.csproj" />
   </ItemGroup>
 
 </Project>
diff --git a/src/ZB.MOM.WW.MxGateway.Server/appsettings.Development.json b/src/ZB.MOM.WW.MxGateway.Server/appsettings.Development.json
index 0c208ae..2e88f5b 100644
--- a/src/ZB.MOM.WW.MxGateway.Server/appsettings.Development.json
+++ b/src/ZB.MOM.WW.MxGateway.Server/appsettings.Development.json
@@ -1,8 +1,10 @@
 {
-  "Logging": {
-    "LogLevel": {
+  "Serilog": {
+    "MinimumLevel": {
       "Default": "Information",
-      "Microsoft.AspNetCore": "Warning"
+      "Override": {
+        "Microsoft.AspNetCore": "Warning"
+      }
     }
   }
 }
diff --git a/src/ZB.MOM.WW.MxGateway.Server/appsettings.json b/src/ZB.MOM.WW.MxGateway.Server/appsettings.json
index 63928c7..df07779 100644
--- a/src/ZB.MOM.WW.MxGateway.Server/appsettings.json
+++ b/src/ZB.MOM.WW.MxGateway.Server/appsettings.json
@@ -1,9 +1,30 @@
 {
-  "Logging": {
-    "LogLevel": {
+  "Serilog": {
+    "Using": [
+      "Serilog.Sinks.Console",
+      "Serilog.Sinks.File"
+    ],
+    "MinimumLevel": {
       "Default": "Information",
-      "Microsoft.AspNetCore": "Warning"
-    }
+      "Override": {
+        "Microsoft.AspNetCore": "Warning"
+      }
+    },
+    "WriteTo": [
+      {
+        "Name": "Console",
+        "Args": {
+          "outputTemplate": "[{Timestamp:HH:mm:ss} {Level:u3}] [{NodeRole}/{NodeHostname}] {Message:lj} {Properties:j}{NewLine}{Exception}"
+        }
+      },
+      {
+        "Name": "File",
+        "Args": {
+          "path": "logs/mxgateway-.log",
+          "rollingInterval": "Day"
+        }
+      }
+    ]
   },
   "AllowedHosts": "*",
   "MxGateway": {