diff --git a/src/Sentry.Extensions.Logging/SentryStructuredLogger.cs b/src/Sentry.Extensions.Logging/SentryStructuredLogger.cs
index e4f5b500d9..43cd81315e 100644
--- a/src/Sentry.Extensions.Logging/SentryStructuredLogger.cs
+++ b/src/Sentry.Extensions.Logging/SentryStructuredLogger.cs
@@ -87,7 +87,8 @@ public void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Except
             SpanId = spanId,
         };
 
-        log.SetDefaultAttributes(_options, _sdk);
+        var scope = _hub.GetScope();
+        log.SetDefaultAttributes(_options, scope, _sdk);
         log.SetOrigin("auto.log.extensions_logging");
 
         if (_categoryName is not null)
diff --git a/src/Sentry.Serilog/SentrySink.Structured.cs b/src/Sentry.Serilog/SentrySink.Structured.cs
index 535c4d1656..29e534bdfb 100644
--- a/src/Sentry.Serilog/SentrySink.Structured.cs
+++ b/src/Sentry.Serilog/SentrySink.Structured.cs
@@ -17,7 +17,8 @@ private static void CaptureStructuredLog(IHub hub, SentryOptions options, LogEve
             SpanId = spanId,
         };
 
-        log.SetDefaultAttributes(options, Sdk);
+        var scope = hub.GetScope();
+        log.SetDefaultAttributes(options, scope, Sdk);
         log.SetOrigin("auto.log.serilog");
 
         foreach (var attribute in attributes)
diff --git a/src/Sentry/Internal/DefaultSentryStructuredLogger.cs b/src/Sentry/Internal/DefaultSentryStructuredLogger.cs
index d65f3ca9aa..f798e33ede 100644
--- a/src/Sentry/Internal/DefaultSentryStructuredLogger.cs
+++ b/src/Sentry/Internal/DefaultSentryStructuredLogger.cs
@@ -76,7 +76,7 @@ private protected override void CaptureLog(SentryLogLevel level, string template
         }
 
         var scope = _hub.GetScope();
-        log.SetDefaultAttributes(_options, scope?.Sdk ?? SdkVersion.Instance);
+        log.SetDefaultAttributes(_options, scope);
 
         CaptureLog(log);
     }
diff --git a/src/Sentry/SentryLog.cs b/src/Sentry/SentryLog.cs
index 3cb503cdba..1770c96daa 100644
--- a/src/Sentry/SentryLog.cs
+++ b/src/Sentry/SentryLog.cs
@@ -172,8 +172,9 @@ internal void SetAttribute(string key, int value)
         _attributes[key] = new SentryAttribute(value, "integer");
     }
 
-    internal void SetDefaultAttributes(SentryOptions options, SdkVersion sdk)
+    internal void SetDefaultAttributes(SentryOptions options, Scope? scope, SdkVersion? sdk = null)
     {
+        // Core Attributes
         var environment = options.SettingLocator.GetEnvironment();
         SetAttribute("sentry.environment", environment);
 
@@ -183,6 +184,7 @@ internal void SetDefaultAttributes(SentryOptions options, SdkVersion sdk)
             SetAttribute("sentry.release", release);
         }
 
+        sdk ??= scope?.Sdk ?? SdkVersion.Instance;
         if (sdk.Name is { } name)
         {
             SetAttribute("sentry.sdk.name", name);
@@ -191,6 +193,33 @@ internal void SetDefaultAttributes(SentryOptions options, SdkVersion sdk)
         {
             SetAttribute("sentry.sdk.version", version);
         }
+
+        // Server Attributes
+        if (!string.IsNullOrEmpty(options.ServerName))
+        {
+            SetAttribute("server.address", options.ServerName!);
+        }
+        else if (options.SendDefaultPii)
+        {
+            SetAttribute("server.address", Environment.MachineName);
+        }
+
+        // User Attributes
+        if (scope?.User is { } user)
+        {
+            if (user.Id is { } userId)
+            {
+                SetAttribute("user.id", userId);
+            }
+            if (user.Username is { } username)
+            {
+                SetAttribute("user.name", username);
+            }
+            if (user.Email is { } email)
+            {
+                SetAttribute("user.email", email);
+            }
+        }
     }
 
     internal void SetOrigin(string origin)
diff --git a/test/Sentry.Extensions.Logging.Tests/SentryStructuredLoggerProviderTests.cs b/test/Sentry.Extensions.Logging.Tests/SentryStructuredLoggerProviderTests.cs
index 2342e43e06..0740d3d286 100644
--- a/test/Sentry.Extensions.Logging.Tests/SentryStructuredLoggerProviderTests.cs
+++ b/test/Sentry.Extensions.Logging.Tests/SentryStructuredLoggerProviderTests.cs
@@ -22,6 +22,7 @@ public Fixture()
 
             Options = Microsoft.Extensions.Options.Options.Create(loggingOptions);
             Hub = Substitute.For<IHub>();
+            Hub.SubstituteConfigureScope(new Scope(loggingOptions));
             Clock = new MockClock();
             Sdk = new SdkVersion
             {
diff --git a/test/Sentry.Extensions.Logging.Tests/SentryStructuredLoggerTests.cs b/test/Sentry.Extensions.Logging.Tests/SentryStructuredLoggerTests.cs
index 05e43b9e31..cbdf432ad8 100644
--- a/test/Sentry.Extensions.Logging.Tests/SentryStructuredLoggerTests.cs
+++ b/test/Sentry.Extensions.Logging.Tests/SentryStructuredLoggerTests.cs
@@ -31,6 +31,7 @@ public Fixture()
             CategoryName = nameof(CategoryName);
             Options = Microsoft.Extensions.Options.Options.Create(loggingOptions);
             Hub = Substitute.For<IHub>();
+            Hub.SubstituteConfigureScope(new Scope(loggingOptions));
             Clock = new MockClock(new DateTimeOffset(2025, 04, 22, 14, 51, 00, 789, TimeSpan.FromHours(2)));
             Sdk = new SdkVersion
             {
diff --git a/test/Sentry.Tests/SentryLogTests.cs b/test/Sentry.Tests/SentryLogTests.cs
index 5abc5664fc..12712daebb 100644
--- a/test/Sentry.Tests/SentryLogTests.cs
+++ b/test/Sentry.Tests/SentryLogTests.cs
@@ -44,11 +44,9 @@ public void Protocol_Default_VerifyAttributes()
             Environment = "my-environment",
             Release = "my-release",
         };
-        var sdk = new SdkVersion
-        {
-            Name = "Sentry.Test.SDK",
-            Version = "1.2.3-test+Sentry",
-        };
+        var scope = new Scope(options);
+        scope.Sdk.Name = "Sentry.Test.SDK";
+        scope.Sdk.Version = "1.2.3-test+Sentry";
 
         var log = new SentryLog(Timestamp, TraceId, (SentryLogLevel)24, "message")
         {
@@ -57,7 +55,7 @@ public void Protocol_Default_VerifyAttributes()
             SpanId = SpanId,
         };
         log.SetAttribute("attribute", "value");
-        log.SetDefaultAttributes(options, sdk);
+        log.SetDefaultAttributes(options, scope);
 
         log.Timestamp.Should().Be(Timestamp);
         log.TraceId.Should().Be(TraceId);
@@ -77,13 +75,81 @@ public void Protocol_Default_VerifyAttributes()
         log.TryGetAttribute("sentry.release", out string release).Should().BeTrue();
         release.Should().Be(options.Release);
         log.TryGetAttribute("sentry.sdk.name", out string name).Should().BeTrue();
-        name.Should().Be(sdk.Name);
+        name.Should().Be(scope.Sdk.Name);
         log.TryGetAttribute("sentry.sdk.version", out string version).Should().BeTrue();
-        version.Should().Be(sdk.Version);
+        version.Should().Be(scope.Sdk.Version);
         log.TryGetAttribute("not-found", out object notFound).Should().BeFalse();
         notFound.Should().BeNull();
     }
 
+    [Fact]
+    public void SetDefaultAttributes_OptionsServerName_SetsServerAddress()
+    {
+        var options = new SentryOptions { ServerName = "my-server" };
+        var log = new SentryLog(Timestamp, TraceId, SentryLogLevel.Info, "message");
+
+        log.SetDefaultAttributes(options, new Scope(options));
+
+        log.TryGetAttribute("server.address", out string address).Should().BeTrue();
+        address.Should().Be("my-server");
+    }
+
+    [Fact]
+    public void SetDefaultAttributes_SendDefaultPii_SetsServerAddressToMachineName()
+    {
+        var options = new SentryOptions { SendDefaultPii = true };
+        var log = new SentryLog(Timestamp, TraceId, SentryLogLevel.Info, "message");
+
+        log.SetDefaultAttributes(options, new Scope(options));
+
+        log.TryGetAttribute("server.address", out string address).Should().BeTrue();
+        address.Should().Be(Environment.MachineName);
+    }
+
+    [Fact]
+    public void SetDefaultAttributes_NoServerNameNoPii_OmitsServerAddress()
+    {
+        var options = new SentryOptions();
+        var log = new SentryLog(Timestamp, TraceId, SentryLogLevel.Info, "message");
+
+        log.SetDefaultAttributes(options, new Scope(options));
+
+        log.TryGetAttribute("server.address", out object _).Should().BeFalse();
+    }
+
+    [Fact]
+    public void SetDefaultAttributes_ScopeUser_SetsUserAttributes()
+    {
+        var options = new SentryOptions();
+        var scope = new Scope(options)
+        {
+            User = new SentryUser { Id = "user-id", Username = "user-name", Email = "user@example.com" },
+        };
+        var log = new SentryLog(Timestamp, TraceId, SentryLogLevel.Info, "message");
+
+        log.SetDefaultAttributes(options, scope);
+
+        log.TryGetAttribute("user.id", out string id).Should().BeTrue();
+        id.Should().Be("user-id");
+        log.TryGetAttribute("user.name", out string username).Should().BeTrue();
+        username.Should().Be("user-name");
+        log.TryGetAttribute("user.email", out string email).Should().BeTrue();
+        email.Should().Be("user@example.com");
+    }
+
+    [Fact]
+    public void SetDefaultAttributes_NoScopeUser_OmitsUserAttributes()
+    {
+        var options = new SentryOptions();
+        var log = new SentryLog(Timestamp, TraceId, SentryLogLevel.Info, "message");
+
+        log.SetDefaultAttributes(options, new Scope(options));
+
+        log.TryGetAttribute("user.id", out object _).Should().BeFalse();
+        log.TryGetAttribute("user.name", out object _).Should().BeFalse();
+        log.TryGetAttribute("user.email", out object _).Should().BeFalse();
+    }
+
     [Theory]
     [InlineData(true)]
     [InlineData(false)]
@@ -118,7 +184,7 @@ public void WriteTo_Envelope_MinimalSerializedSentryLog()
         };
 
         var log = new SentryLog(Timestamp, TraceId, SentryLogLevel.Trace, "message");
-        log.SetDefaultAttributes(options, new SdkVersion());
+        log.SetDefaultAttributes(options, new Scope(options));
 
         var envelope = Envelope.FromLog(new StructuredLog([log]));
 
@@ -196,7 +262,10 @@ public void WriteTo_EnvelopeItem_MaximalSerializedSentryLog()
         log.SetAttribute("boolean-attribute", true);
         log.SetAttribute("integer-attribute", 3);
         log.SetAttribute("double-attribute", 4.4);
-        log.SetDefaultAttributes(options, new SdkVersion { Name = "Sentry.Test.SDK", Version = "1.2.3-test+Sentry" });
+        var scope = new Scope(options);
+        scope.Sdk.Name = "Sentry.Test.SDK";
+        scope.Sdk.Version = "1.2.3-test+Sentry";
+        log.SetDefaultAttributes(options, scope);
 
         var envelope = EnvelopeItem.FromLog(new StructuredLog([log]));
 
diff --git a/test/Sentry.Tests/SentryStructuredLoggerTests.cs b/test/Sentry.Tests/SentryStructuredLoggerTests.cs
index 3fbca3197a..3228330ec7 100644
--- a/test/Sentry.Tests/SentryStructuredLoggerTests.cs
+++ b/test/Sentry.Tests/SentryStructuredLoggerTests.cs
@@ -245,6 +245,58 @@ public void Dispose_BeforeLog_DoesNotCaptureEnvelope()
         entry.Args.Should().BeEquivalentTo([nameof(SentryLog)]);
     }
 
+    [Fact]
+    public void Log_WithScopeUser_SetsUserAttributes()
+    {
+        var scope = new Scope();
+        scope.User = new SentryUser { Id = "user-id", Username = "user-name", Email = "user@example.com" };
+        _fixture.Hub.SubstituteConfigureScope(scope);
+
+        SentryLog capturedLog = null!;
+        _fixture.Options.EnableLogs = true;
+        _fixture.Options.SetBeforeSendLog((SentryLog log) =>
+        {
+            capturedLog = log;
+            return log;
+        });
+        var logger = _fixture.GetSut();
+
+        logger.LogInfo("A message");
+        logger.Flush();
+
+        capturedLog.Should().NotBeNull();
+        capturedLog.TryGetAttribute("user.id", out string? userId).Should().BeTrue();
+        userId.Should().Be("user-id");
+        capturedLog.TryGetAttribute("user.name", out string? userName).Should().BeTrue();
+        userName.Should().Be("user-name");
+        capturedLog.TryGetAttribute("user.email", out string? userEmail).Should().BeTrue();
+        userEmail.Should().Be("user@example.com");
+    }
+
+    [Fact]
+    public void Log_WithoutScopeUser_DoesNotSetUserAttributes()
+    {
+        var scope = new Scope();
+        _fixture.Hub.SubstituteConfigureScope(scope);
+
+        SentryLog capturedLog = null!;
+        _fixture.Options.EnableLogs = true;
+        _fixture.Options.SetBeforeSendLog((SentryLog log) =>
+        {
+            capturedLog = log;
+            return log;
+        });
+        var logger = _fixture.GetSut();
+
+        logger.LogInfo("A message");
+        logger.Flush();
+
+        capturedLog.Should().NotBeNull();
+        capturedLog.TryGetAttribute("user.id", out object? _).Should().BeFalse();
+        capturedLog.TryGetAttribute("user.name", out object? _).Should().BeFalse();
+        capturedLog.TryGetAttribute("user.email", out object? _).Should().BeFalse();
+    }
+
     private static void ConfigureLog(SentryLog log)
     {
         log.SetAttribute("attribute-key", "attribute-value");