feat: distro attributetes in telemetry

sdk/@launchdarkly/mobile-dotnet/android/native/LDObserve/src/main/java/com/example/LDObserve/ObservabilityBridge.kt

@@ -153,7 +153,7 @@ public class ObservabilityBridge(
             com.launchdarkly.observability.api.ObservabilityOptions(
                 enabled = observability.isEnabled,
                 serviceName = observability.serviceName,
-                serviceVersion = observabilityVersion,
+                serviceVersion = observability.serviceVersion,
                 resourceAttributes = resourceAttributes,
                 debug = false,
                 otlpEndpoint = observability.otlpEndpoint,
@@ -181,6 +181,11 @@ public class ObservabilityBridge(
             throw t
         }
 
+        observabilityPlugin.distroAttributes = mapOf(
+            "telemetry.distro.name" to "observability-maui-android",
+            "telemetry.distro.version" to observabilityVersion
+        )
+
         val nativeSessionReplayOptions = try {
             val privacy = replay.privacy
             com.launchdarkly.observability.replay.ReplayOptions(

sdk/@launchdarkly/mobile-dotnet/macios/LDObserve.MaciOS.Binding/ApiDefinition.cs

@@ -57,8 +57,8 @@ interface ObservabilityBridge
         [Export("version")]
         string Version();
 
-        [Export("startWithMobileKey:observability:replay:")]
-        void Start(string mobileKey, ObjcObservabilityOptions observability, ObjcSessionReplayOptions replay);
+        [Export("startWithMobileKey:observability:replay:observabilityVersion:")]
+        void Start(string mobileKey, ObjcObservabilityOptions observability, ObjcSessionReplayOptions replay, string observabilityVersion);
 
         [Export("getSessionReplayHookProxy")]
         [NullAllowed]

sdk/@launchdarkly/mobile-dotnet/macios/native/LDObserve/LDObserve.xcodeproj/project.pbxproj

@@ -10,11 +10,13 @@
 		50C0BF482F230B910064754D /* LaunchDarklyObservability in Frameworks */ = {isa = PBXBuildFile; productRef = 50C0BF472F230B910064754D /* LaunchDarklyObservability */; };
 		50C0BF4A2F230B910064754D /* LaunchDarklySessionReplay in Frameworks */ = {isa = PBXBuildFile; productRef = 50C0BF492F230B910064754D /* LaunchDarklySessionReplay */; };
 		50C0BF4C2F2327FE0064754D /* ObservabilityBridge.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50C0BF4B2F2327FE0064754D /* ObservabilityBridge.swift */; };
+		50C0BF502F2327FE0064754D /* OptionsBridge.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50C0BF4F2F2327FE0064754D /* OptionsBridge.swift */; };
 		83E34F572C21CB2B008AA950 /* LDObserveBridge.h in Headers */ = {isa = PBXBuildFile; fileRef = 83E34F562C21CB2B008AA950 /* LDObserveBridge.h */; settings = {ATTRIBUTES = (Public, ); }; };
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
 		50C0BF4B2F2327FE0064754D /* ObservabilityBridge.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ObservabilityBridge.swift; sourceTree = "<group>"; };
+		50C0BF4F2F2327FE0064754D /* OptionsBridge.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OptionsBridge.swift; sourceTree = "<group>"; };
 		83E34F532C21CB2B008AA950 /* LDObserveBridge.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = LDObserveBridge.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		83E34F562C21CB2B008AA950 /* LDObserveBridge.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = LDObserveBridge.h; sourceTree = "<group>"; };
 /* End PBXFileReference section */
@@ -52,6 +54,7 @@
 			isa = PBXGroup;
 			children = (
 				50C0BF4B2F2327FE0064754D /* ObservabilityBridge.swift */,
+				50C0BF4F2F2327FE0064754D /* OptionsBridge.swift */,
 				83E34F562C21CB2B008AA950 /* LDObserveBridge.h */,
 			);
 			path = Sources;
@@ -145,6 +148,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				50C0BF4C2F2327FE0064754D /* ObservabilityBridge.swift in Sources */,
+				50C0BF502F2327FE0064754D /* OptionsBridge.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

sdk/@launchdarkly/mobile-dotnet/macios/native/LDObserve/Sources/ObservabilityBridge.swift

@@ -1,56 +1,9 @@
-//
-//  ObservabilityBridge.swift
-//  LDObserveBridge
-//
-//  Created by Andrey Belonogov on 1/22/26.
-//
-
-
 import Foundation
 import LaunchDarkly
 import Common
 import LaunchDarklyObservability
 import LaunchDarklySessionReplay
 
-@objc(ObjcObservabilityOptions)
-public final class ObjcObservabilityOptions: NSObject {
-    @objc public var serviceName: String = ""
-    @objc public var serviceVersion: String = ""
-    @objc public var otlpEndpoint: String = ""
-    @objc public var backendUrl: String = ""
-    @objc public var attributes: NSDictionary?
-
-    @objc public override init() {
-        super.init()
-    }
-}
-
-@objc(ObjcSessionReplayOptions)
-public final class ObjcSessionReplayOptions: NSObject {
-    @objc public var isEnabled: Bool = true
-    @objc public var maskTextInputs: Bool = true
-    @objc public var maskWebViews: Bool = false
-    @objc public var maskLabels: Bool = false
-    @objc public var maskImages: Bool = false
-
-    @objc public override init() {
-        super.init()
-    }
-}
-
-@objc(ObjcEnvironmentMetadata)
-public final class ObjcEnvironmentMetadata: NSObject {
-    @objc public var credential: String = ""
-    @objc public var sdkName: String = ""
-    @objc public var sdkVersion: String = ""
-    @objc public var applicationId: String = ""
-    @objc public var applicationVersion: String = ""
-
-    @objc public override init() {
-        super.init()
-    }
-}
-
 internal func buildResourceAttributes(_ source: NSDictionary?) -> [String: AttributeValue] {
     guard let source = source as? [String: Any], !source.isEmpty else {
         return [:]
@@ -79,31 +32,38 @@ public final class ObservabilityBridge: NSObject {
 
     @objc public func start(mobileKey: String, 
                             observability: ObjcObservabilityOptions, 
-                            replay: ObjcSessionReplayOptions) {
+                            replay: ObjcSessionReplayOptions,
+                            observabilityVersion: String) {
         let config = { () -> LDConfig in
             var config = LDConfig(
                 mobileKey: mobileKey,
                 autoEnvAttributes: .enabled
             )
             config.startOnline = false
 
+            let observabilityPlugin = Observability(options: .init(
+                serviceName: observability.serviceName,
+                serviceVersion: observability.serviceVersion,
+                otlpEndpoint: observability.otlpEndpoint,
+                backendUrl: observability.backendUrl,
+                resourceAttributes: buildResourceAttributes(observability.attributes),
+                crashReporting: .init(source: .none),
+                instrumentation: .init(
+                    urlSession: .enabled,
+                    userTaps: .enabled,
+                    memory: .disabled,
+                    memoryWarnings: .disabled,
+                    cpu: .disabled,
+                    launchTimes: .enabled
+                )
+            ))
+            observabilityPlugin.distroAttributes = [
+                "telemetry.distro.name": "observability-maui-ios",
+                "telemetry.distro.version": observabilityVersion
+            ]
+
             config.plugins = [
-                Observability(options: .init(
-                    serviceName: observability.serviceName,
-                    serviceVersion: observability.serviceVersion,
-                    otlpEndpoint: observability.otlpEndpoint,
-                    backendUrl: observability.backendUrl,
-                    resourceAttributes: buildResourceAttributes(observability.attributes),
-                    crashReporting: .init(source: .none),
-                    instrumentation: .init(
-                        urlSession: .enabled,
-                        userTaps: .enabled,
-                        memory: .disabled,
-                        memoryWarnings: .disabled,
-                        cpu: .disabled,
-                        launchTimes: .enabled
-                    )
-                )),
+                observabilityPlugin,
                 SessionReplay(options: .init(
                     isEnabled: replay.isEnabled,
                     privacy: .init(

sdk/@launchdarkly/mobile-dotnet/macios/native/LDObserve/Sources/OptionsBridge.swift

@@ -0,0 +1,40 @@
+import Foundation
+
+@objc(ObjcObservabilityOptions)
+public final class ObjcObservabilityOptions: NSObject {
+    @objc public var serviceName: String = ""
+    @objc public var serviceVersion: String = ""
+    @objc public var otlpEndpoint: String = ""
+    @objc public var backendUrl: String = ""
+    @objc public var attributes: NSDictionary?
+
+    @objc public override init() {
+        super.init()
+    }
+}
+
+@objc(ObjcSessionReplayOptions)
+public final class ObjcSessionReplayOptions: NSObject {
+    @objc public var isEnabled: Bool = true
+    @objc public var maskTextInputs: Bool = true
+    @objc public var maskWebViews: Bool = false
+    @objc public var maskLabels: Bool = false
+    @objc public var maskImages: Bool = false
+
+    @objc public override init() {
+        super.init()
+    }
+}
+
+@objc(ObjcEnvironmentMetadata)
+public final class ObjcEnvironmentMetadata: NSObject {
+    @objc public var credential: String = ""
+    @objc public var sdkName: String = ""
+    @objc public var sdkVersion: String = ""
+    @objc public var applicationId: String = ""
+    @objc public var applicationVersion: String = ""
+
+    @objc public override init() {
+        super.init()
+    }
+}

sdk/@launchdarkly/mobile-dotnet/observability/Directory.Build.props

@@ -1,7 +1,7 @@
 <Project>
 	<PropertyGroup>
 		<PackageId>LaunchDarkly.SessionReplay</PackageId>
-		<Version>0.5.5</Version>
+		<Version>0.6.0</Version>
 		<UseLocalClientSdk>false</UseLocalClientSdk>
 		<Authors>LaunchDarkly</Authors>
 		<Owners>LaunchDarkly</Owners>

sdk/@launchdarkly/mobile-dotnet/observability/NativeAndroidDeps.props

@@ -46,11 +46,10 @@
 		<!-- Bridge module AAR -->
 		<_LDNativeAAR Include="$(_LDNativeAarDir)LDObserve-release.aar" />
 
-		<!-- JARs: exclude all opentelemetry-sdk-extension-autoconfigure-*.jar, then add *-spi-* back (main autoconfigure
-		     must not ship; SPI must). autoconfigure-1* only matched OTel 1.x filenames and failed silently on 2.x. -->
+		<!-- JARs: exclude opentelemetry-sdk-extension-autoconfigure-* (main + SPI). SPI not re-included (testing); add back
+		     _LDNativeJAR Include autoconfigure-spi-*.jar when needed. autoconfigure-1* was unsafe on OTel 2.x. -->
 		<_LDNativeJAR Include="$(_LDNativeDepsDir)opentelemetry-*.jar"
 				Exclude="$(_LDNativeDepsDir)opentelemetry-sdk-extension-incubator-*.jar;$(_LDNativeDepsDir)opentelemetry-sdk-extension-autoconfigure-*.jar;$(_LDNativeDepsDir)opentelemetry-sdk-testing-*.jar" />
-		<_LDNativeJAR Include="$(_LDNativeDepsDir)opentelemetry-sdk-extension-autoconfigure-spi-*.jar" />
 		<_LDNativeJAR Include="$(_LDNativeDepsDir)jackson-*.jar" />
 		<_LDNativeJAR Include="$(_LDNativeDepsDir)launchdarkly-*.jar" />
 		<_LDNativeJAR Include="$(_LDNativeDepsDir)okhttp-*.jar" />

sdk/@launchdarkly/mobile-dotnet/observability/bridge/LDNative.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Reflection;
 using LaunchDarkly.Observability;
 
@@ -24,13 +25,19 @@ private LDNative(ObservabilityOptions observability, SessionReplayOptions replay
         Replay = replay;
     }
 
-    public static LDNative Start(string mobileKey, ObservabilityOptions observability, SessionReplayOptions replay)
+    private static string GetObservabilityVersion()
     {
-        var ldNative = new LDNative(observability, replay);
         var rawVersion = typeof(LDNative).Assembly
             .GetCustomAttribute<AssemblyInformationalVersionAttribute>()
             ?.InformationalVersion ?? string.Empty;
-        var observabilityVersion = rawVersion.Split('+')[0];
+        return rawVersion.Split('+')[0];
+    }
+
+    public static LDNative Start(string mobileKey, ObservabilityOptions observability, SessionReplayOptions replay)
+    {
+        var ldNative = new LDNative(observability, replay);
+        var observabilityVersion = GetObservabilityVersion();
+
 #if ANDROID
         var app = (Android.App.Application)global::Android.App.Application.Context;
         var bridge = new ObservabilityBridge();

sdk/@launchdarkly/mobile-dotnet/observability/bridge/SRClient.iOS.cs

@@ -23,7 +23,7 @@ public void Start(string mobileKey, ObservabilityOptions observability, SessionR
         var objcObs = new ObjcObservabilityOptions
         {
             ServiceName = observability.ServiceName ?? "observability-maui",
-            ServiceVersion = observabilityVersion,
+            ServiceVersion = observability.ServiceVersion ?? "0.1.0",
             OtlpEndpoint = observability.OtlpEndpoint ?? "https://otel.observability.app.launchdarkly.com:4318",
             BackendUrl = observability.BackendUrl ?? "https://pub.observability.app.launchdarkly.com",
             Attributes = DictionaryTypeConverters.ToNSDictionary(observability.Attributes)
@@ -38,7 +38,7 @@ public void Start(string mobileKey, ObservabilityOptions observability, SessionR
             MaskImages = replay.Privacy?.MaskImages ?? false
         };
 
-        _native.Start(mobileKey, objcObs, objcReplay);
+        _native.Start(mobileKey, objcObs, objcReplay, observabilityVersion);
     }
 }
 #endif

sdk/@launchdarkly/mobile-dotnet/sample/MainPage.xaml.cs

@@ -197,6 +197,9 @@ await Task.Run(async () =>
 			using var span1 = LDObserve.StartActiveSpan("NestedSpan1");
 			using var span2 = LDObserve.StartActiveSpan("NestedSpan2");
 
+			LDObserve.RecordCount("test-counter", 10.0);
+			LDObserve.RecordLog("NestedLog", Severity.Info);
+
 			try
 			{
 				await _httpClient.GetAsync("https://www.google.com");