diff --git a/platforms/android/lib/src/main/java/com/shopify/checkoutkit/BaseWebView.kt b/platforms/android/lib/src/main/java/com/shopify/checkoutkit/BaseWebView.kt
index ce2252b6..e9f12548 100644
--- a/platforms/android/lib/src/main/java/com/shopify/checkoutkit/BaseWebView.kt
+++ b/platforms/android/lib/src/main/java/com/shopify/checkoutkit/BaseWebView.kt
@@ -199,8 +199,8 @@ internal abstract class BaseWebView(context: Context, attributeSet: AttributeSet
     }
 
     companion object {
-        private const val LOG_TAG = "BaseWebView"
-        internal const val ECP_LOG_TAG = "CheckoutECP"
+        private const val LOG_TAG = "base_web_view"
+        internal const val ECP_LOG_TAG = "ecp"
     }
 }
 
@@ -210,7 +210,7 @@ internal abstract class BaseWebView(context: Context, attributeSet: AttributeSet
 internal fun BaseWebView.removeFromParent() {
     val parent = this.parent
     if (parent is ViewGroup) {
-        log.d("BaseWebView", "Existing parent found for WebView, removing.")
+        log.d("base_web_view", "Existing parent found for WebView, removing.")
         parent.removeView(this)
     }
 }
diff --git a/platforms/android/lib/src/main/java/com/shopify/checkoutkit/CheckoutDialog.kt b/platforms/android/lib/src/main/java/com/shopify/checkoutkit/CheckoutDialog.kt
index d4201afd..c379b4eb 100644
--- a/platforms/android/lib/src/main/java/com/shopify/checkoutkit/CheckoutDialog.kt
+++ b/platforms/android/lib/src/main/java/com/shopify/checkoutkit/CheckoutDialog.kt
@@ -196,6 +196,6 @@ internal class CheckoutDialog(
         resources.configuration.uiMode and UI_MODE_NIGHT_MASK == UI_MODE_NIGHT_YES
 
     companion object {
-        private const val LOG_TAG = "CheckoutDialog"
+        private const val LOG_TAG = "checkout_dialog"
     }
 }
diff --git a/platforms/android/lib/src/main/java/com/shopify/checkoutkit/CheckoutWebView.kt b/platforms/android/lib/src/main/java/com/shopify/checkoutkit/CheckoutWebView.kt
index 325ad787..7d05abe3 100644
--- a/platforms/android/lib/src/main/java/com/shopify/checkoutkit/CheckoutWebView.kt
+++ b/platforms/android/lib/src/main/java/com/shopify/checkoutkit/CheckoutWebView.kt
@@ -91,6 +91,6 @@ internal class CheckoutWebView(context: Context, attributeSet: AttributeSet? = n
     }
 
     companion object {
-        private const val LOG_TAG = "CheckoutWebView"
+        private const val LOG_TAG = "checkout_web_view"
     }
 }
diff --git a/platforms/android/lib/src/main/java/com/shopify/checkoutkit/LogWrapper.kt b/platforms/android/lib/src/main/java/com/shopify/checkoutkit/LogWrapper.kt
index 8fb27754..c3faa4c8 100644
--- a/platforms/android/lib/src/main/java/com/shopify/checkoutkit/LogWrapper.kt
+++ b/platforms/android/lib/src/main/java/com/shopify/checkoutkit/LogWrapper.kt
@@ -2,27 +2,39 @@ package com.shopify.checkoutkit
 
 import android.util.Log
 
+private const val LOG_TAG = "checkout_kit"
+private const val DEFAULT_LOG_SCOPE = "sdk"
+
 /**
  * Wrap Log class static methods to allow testing and/or disabling debug logs
  */
 public class LogWrapper {
     public fun d(tag: String, msg: String) {
         if (ShopifyCheckoutKit.configuration.logLevel == LogLevel.DEBUG) {
-            Log.d(tag, msg)
+            Log.d(LOG_TAG, formatMessage(tag, msg))
         }
     }
 
     public fun w(tag: String, msg: String) {
         if (listOf(LogLevel.DEBUG, LogLevel.WARN).contains(ShopifyCheckoutKit.configuration.logLevel)) {
-            Log.w(tag, msg)
+            Log.w(LOG_TAG, formatMessage(tag, msg))
         }
     }
 
     public fun e(tag: String, msg: String) {
-        Log.e(tag, msg)
+        Log.e(LOG_TAG, formatMessage(tag, msg))
     }
 
     public fun e(tag: String, msg: String, throwable: Throwable) {
-        Log.e(tag, msg, throwable)
+        Log.e(LOG_TAG, formatMessage(tag, msg), throwable)
+    }
+
+    private fun formatMessage(tag: String, msg: String): String = "[$LOG_TAG:${tag.toLogScope()}] $msg"
+
+    private fun String.toLogScope(): String = when (this) {
+        "ShopifyCheckoutKit", "checkout_kit" -> DEFAULT_LOG_SCOPE
+        "ShopifyAcceleratedCheckouts" -> "accelerated_checkout"
+        "CheckoutECP" -> "ecp"
+        else -> this
     }
 }
diff --git a/platforms/android/lib/src/main/java/com/shopify/checkoutkit/ShopifyCheckoutKit.kt b/platforms/android/lib/src/main/java/com/shopify/checkoutkit/ShopifyCheckoutKit.kt
index 60dc7adb..2d4dbc96 100644
--- a/platforms/android/lib/src/main/java/com/shopify/checkoutkit/ShopifyCheckoutKit.kt
+++ b/platforms/android/lib/src/main/java/com/shopify/checkoutkit/ShopifyCheckoutKit.kt
@@ -92,22 +92,22 @@ public object ShopifyCheckoutKit {
         checkoutListener: T,
         communicationClient: CheckoutCommunicationClient? = null,
     ): CheckoutKitDialog? {
-        log.d("ShopifyCheckoutKit", "Present called with checkoutUrl $checkoutUrl.")
+        log.d("sdk", "Present called with checkoutUrl $checkoutUrl.")
         if (context.isDestroyed || context.isFinishing) {
-            log.d("ShopifyCheckoutKit", "Context is destroyed or finishing, returning null.")
+            log.d("sdk", "Context is destroyed or finishing, returning null.")
             return null
         }
-        log.d("ShopifyCheckoutKit", "Constructing Dialog")
+        log.d("sdk", "Constructing Dialog")
         val dialog = CheckoutDialog(checkoutUrl, checkoutListener, context, communicationClient)
         context.lifecycle.addObserver(object : DefaultLifecycleObserver {
             override fun onDestroy(owner: LifecycleOwner) {
-                log.d("ShopifyCheckoutKit", "Context is being destroyed, dismissing dialog.")
+                log.d("sdk", "Context is being destroyed, dismissing dialog.")
                 dialog.dismiss()
                 super.onDestroy(owner)
             }
         })
 
-        log.d("ShopifyCheckoutKit", "Starting Dialog.")
+        log.d("sdk", "Starting Dialog.")
         dialog.start(context)
         return CheckoutKitDialog { dialog.dismiss() }
     }
diff --git a/platforms/android/lib/src/test/java/com/shopify/checkoutkit/LogWrapperTest.kt b/platforms/android/lib/src/test/java/com/shopify/checkoutkit/LogWrapperTest.kt
index 5fac22f4..d11a0b08 100644
--- a/platforms/android/lib/src/test/java/com/shopify/checkoutkit/LogWrapperTest.kt
+++ b/platforms/android/lib/src/test/java/com/shopify/checkoutkit/LogWrapperTest.kt
@@ -34,10 +34,10 @@ class LogWrapperTest {
             it.logLevel = LogLevel.DEBUG
         }
 
-        log.d("TAG", "Debug message")
+        log.d("tag", "Debug message")
         assertThat(
             ShadowLog.getLogs().any {
-                it.type == Log.DEBUG && it.tag == "TAG" && it.msg == "Debug message"
+                it.type == Log.DEBUG && it.tag == "checkout_kit" && it.msg == "[checkout_kit:tag] Debug message"
             }
         ).isTrue()
     }
@@ -48,10 +48,10 @@ class LogWrapperTest {
             it.logLevel = LogLevel.WARN
         }
 
-        log.d("TAG", "Debug message")
+        log.d("tag", "Debug message")
         assertThat(
             ShadowLog.getLogs().any {
-                it.type == Log.DEBUG && it.tag == "TAG" && it.msg == "Debug message"
+                it.type == Log.DEBUG && it.tag == "checkout_kit" && it.msg == "[checkout_kit:tag] Debug message"
             }
         ).isFalse()
     }
@@ -62,10 +62,10 @@ class LogWrapperTest {
             it.logLevel = LogLevel.WARN
         }
 
-        log.d("TAG", "Debug message")
+        log.d("tag", "Debug message")
         assertThat(
             ShadowLog.getLogs().any {
-                it.type == Log.DEBUG && it.tag == "TAG" && it.msg == "Debug message"
+                it.type == Log.DEBUG && it.tag == "checkout_kit" && it.msg == "[checkout_kit:tag] Debug message"
             }
         ).isFalse()
     }
@@ -76,10 +76,10 @@ class LogWrapperTest {
             it.logLevel = LogLevel.DEBUG
         }
 
-        log.w("TAG", "Warn message")
+        log.w("tag", "Warn message")
         assertThat(
             ShadowLog.getLogs().any {
-                it.type == Log.WARN && it.tag == "TAG" && it.msg == "Warn message"
+                it.type == Log.WARN && it.tag == "checkout_kit" && it.msg == "[checkout_kit:tag] Warn message"
             }
         ).isTrue()
     }
@@ -90,10 +90,10 @@ class LogWrapperTest {
             it.logLevel = LogLevel.WARN
         }
 
-        log.w("TAG", "Warn message")
+        log.w("tag", "Warn message")
         assertThat(
             ShadowLog.getLogs().any {
-                it.type == Log.WARN && it.tag == "TAG" && it.msg == "Warn message"
+                it.type == Log.WARN && it.tag == "checkout_kit" && it.msg == "[checkout_kit:tag] Warn message"
             }
         ).isTrue()
     }
@@ -104,10 +104,10 @@ class LogWrapperTest {
             it.logLevel = LogLevel.ERROR
         }
 
-        log.w("TAG", "Warn message")
+        log.w("tag", "Warn message")
         assertThat(
             ShadowLog.getLogs().any {
-                it.type == Log.WARN && it.tag == "TAG" && it.msg == "Warn message"
+                it.type == Log.WARN && it.tag == "checkout_kit" && it.msg == "[checkout_kit:tag] Warn message"
             }
         ).isFalse()
     }
@@ -118,10 +118,10 @@ class LogWrapperTest {
             it.logLevel = LogLevel.DEBUG
         }
 
-        log.e("TAG", "Error message")
+        log.e("tag", "Error message")
         assertThat(
             ShadowLog.getLogs().any {
-                it.type == Log.ERROR && it.tag == "TAG" && it.msg == "Error message"
+                it.type == Log.ERROR && it.tag == "checkout_kit" && it.msg == "[checkout_kit:tag] Error message"
             }
         ).isTrue()
     }
@@ -132,10 +132,10 @@ class LogWrapperTest {
             it.logLevel = LogLevel.WARN
         }
 
-        log.e("TAG", "Error message")
+        log.e("tag", "Error message")
         assertThat(
             ShadowLog.getLogs().any {
-                it.type == Log.ERROR && it.tag == "TAG" && it.msg == "Error message"
+                it.type == Log.ERROR && it.tag == "checkout_kit" && it.msg == "[checkout_kit:tag] Error message"
             }
         ).isTrue()
     }
@@ -146,11 +146,41 @@ class LogWrapperTest {
             it.logLevel = LogLevel.ERROR
         }
 
-        log.e("TAG", "Error message")
+        log.e("tag", "Error message")
         assertThat(
             ShadowLog.getLogs().any {
-                it.type == Log.ERROR && it.tag == "TAG" && it.msg == "Error message"
+                it.type == Log.ERROR && it.tag == "checkout_kit" && it.msg == "[checkout_kit:tag] Error message"
             }
         ).isTrue()
     }
+
+    @Test
+    fun `should normalize log scopes consistently`() {
+        ShopifyCheckoutKit.configure {
+            it.logLevel = LogLevel.ERROR
+        }
+
+        val cases = mapOf(
+            "ShopifyCheckoutKit" to "sdk",
+            "checkout_kit" to "sdk",
+            "sdk" to "sdk",
+            "ShopifyAcceleratedCheckouts" to "accelerated_checkout",
+            "CheckoutECP" to "ecp",
+            "accelerated_checkout" to "accelerated_checkout",
+        )
+
+        cases.forEach { (tag, scope) ->
+            ShadowLog.clear()
+
+            log.e(tag, "Error message")
+
+            assertThat(
+                ShadowLog.getLogs().any {
+                    it.type == Log.ERROR &&
+                        it.tag == "checkout_kit" &&
+                        it.msg == "[checkout_kit:$scope] Error message"
+                }
+            ).isTrue()
+        }
+    }
 }
diff --git a/platforms/android/samples/MobileBuyIntegration/app/src/main/java/com/shopify/checkout_kit_mobile_buy_integration_sample/MainActivity.kt b/platforms/android/samples/MobileBuyIntegration/app/src/main/java/com/shopify/checkout_kit_mobile_buy_integration_sample/MainActivity.kt
index 3f229a6d..6fdb828e 100644
--- a/platforms/android/samples/MobileBuyIntegration/app/src/main/java/com/shopify/checkout_kit_mobile_buy_integration_sample/MainActivity.kt
+++ b/platforms/android/samples/MobileBuyIntegration/app/src/main/java/com/shopify/checkout_kit_mobile_buy_integration_sample/MainActivity.kt
@@ -15,7 +15,6 @@ import androidx.activity.result.ActivityResultLauncher
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.core.content.ContextCompat
 import timber.log.Timber
-import timber.log.Timber.DebugTree
 
 class MainActivity : ComponentActivity() {
     private lateinit var requestPermissionLauncher: ActivityResultLauncher<String>
@@ -38,7 +37,7 @@ class MainActivity : ComponentActivity() {
 
         // Setup logging in debug build
         if (BuildConfig.DEBUG) {
-            Timber.plant(DebugTree())
+            Timber.plant(CheckoutKitDebugTree())
         }
 
         setContent {
@@ -100,3 +99,10 @@ class MainActivity : ComponentActivity() {
         return ContextCompat.checkSelfPermission(this, permission) == PackageManager.PERMISSION_GRANTED
     }
 }
+
+private class CheckoutKitDebugTree : Timber.DebugTree() {
+    override fun log(priority: Int, tag: String?, message: String, t: Throwable?) {
+        val scope = tag ?: "mobile_buy_integration"
+        super.log(priority, "mobile_buy_integration", "[mobile_buy_integration:$scope] $message", t)
+    }
+}
diff --git a/platforms/android/samples/MobileBuyIntegration/app/src/main/java/com/shopify/checkout_kit_mobile_buy_integration_sample/common/logs/Logger.kt b/platforms/android/samples/MobileBuyIntegration/app/src/main/java/com/shopify/checkout_kit_mobile_buy_integration_sample/common/logs/Logger.kt
index 0ae1b754..6939f642 100644
--- a/platforms/android/samples/MobileBuyIntegration/app/src/main/java/com/shopify/checkout_kit_mobile_buy_integration_sample/common/logs/Logger.kt
+++ b/platforms/android/samples/MobileBuyIntegration/app/src/main/java/com/shopify/checkout_kit_mobile_buy_integration_sample/common/logs/Logger.kt
@@ -17,7 +17,7 @@ class Logger(
         insert(
             LogLine(
                 type = LogType.STANDARD,
-                message = message,
+                message = formatMessage(message),
             )
         )
     }
@@ -26,7 +26,7 @@ class Logger(
         insert(
             LogLine(
                 type = LogType.CHECKOUT_COMPLETED,
-                message = "Checkout completed: ${checkout.order?.id ?: "unknown"}",
+                message = formatMessage("Checkout completed: ${checkout.order?.id ?: "unknown"}"),
                 checkoutCompletedPayload = Json.encodeToString(checkout),
             )
         )
@@ -38,7 +38,7 @@ class Logger(
                 id = UUID.randomUUID(),
                 type = LogType.ERROR,
                 createdAt = Date().time,
-                message = message,
+                message = formatMessage(message),
                 errorDetails = ErrorDetails(
                     message = e.message ?: "No message on error",
                     type = "${e::class.java}"
@@ -50,4 +50,6 @@ class Logger(
     private fun insert(logLine: LogLine) = coroutineScope.launch {
         logDb.logDao().insert(logLine)
     }
+
+    private fun formatMessage(message: String): String = "[mobile_buy_integration:app] $message"
 }
diff --git a/platforms/react-native/modules/@shopify/checkout-kit-react-native/android/src/main/java/com/shopify/reactnative/checkoutkit/CustomCheckoutListener.java b/platforms/react-native/modules/@shopify/checkout-kit-react-native/android/src/main/java/com/shopify/reactnative/checkoutkit/CustomCheckoutListener.java
index b4878961..64ecd7c1 100644
--- a/platforms/react-native/modules/@shopify/checkout-kit-react-native/android/src/main/java/com/shopify/reactnative/checkoutkit/CustomCheckoutListener.java
+++ b/platforms/react-native/modules/@shopify/checkout-kit-react-native/android/src/main/java/com/shopify/reactnative/checkoutkit/CustomCheckoutListener.java
@@ -14,7 +14,9 @@
 import java.util.Map;
 
 public class CustomCheckoutListener extends DefaultCheckoutListener {
-  private static final String TAG = "ShopifyCheckoutKit";
+  private static final String TAG = "checkout_kit";
+  private static final String LOG_PREFIX = "checkout_kit";
+  private static final String LOG_SCOPE = "sdk";
 
   private final ObjectMapper mapper = new ObjectMapper();
 
@@ -69,7 +71,7 @@ public void onGeolocationPermissionsShowPrompt(@NonNull String origin,
       // Multi-shot geolocation requests can in principle arrive after a
       // terminal event or explicit dismiss has released the dispatcher. Log
       // so the silence is observable rather than mystifying.
-      Log.w(TAG, "Dropping geolocationRequest — dispatcher already released.");
+      Log.w(TAG, formatLogMessage("Dropping geolocationRequest — dispatcher already released."));
       return;
     }
 
@@ -81,7 +83,7 @@ public void onGeolocationPermissionsShowPrompt(@NonNull String origin,
       payload.put("origin", origin);
       dispatch.invoke(buildEnvelope(DispatchEventTypes.GEOLOCATION_REQUEST, payload));
     } catch (IOException e) {
-      Log.e(TAG, "Error emitting \"geolocationRequest\" event", e);
+      Log.e(TAG, formatLogMessage("Error emitting \"geolocationRequest\" event"), e);
     }
   }
 
@@ -101,7 +103,7 @@ public void onCheckoutFailed(CheckoutException checkoutError) {
     try {
       dispatch.invoke(buildEnvelope(DispatchEventTypes.FAIL, populateErrorDetails(checkoutError)));
     } catch (IOException e) {
-      Log.e(TAG, "Error processing checkout failed event", e);
+      Log.e(TAG, formatLogMessage("Error processing checkout failed event"), e);
     } finally {
       release();
     }
@@ -115,7 +117,7 @@ public void onCheckoutCanceled() {
     try {
       dispatch.invoke(buildEnvelope(DispatchEventTypes.CLOSE, null));
     } catch (IOException e) {
-      Log.e(TAG, "Error processing checkout canceled event", e);
+      Log.e(TAG, formatLogMessage("Error processing checkout canceled event"), e);
     } finally {
       release();
     }
@@ -132,6 +134,10 @@ private String buildEnvelope(String type, @Nullable Object payload) throws IOExc
     return mapper.writeValueAsString(envelope);
   }
 
+  private String formatLogMessage(String message) {
+    return "[" + LOG_PREFIX + ":" + LOG_SCOPE + "] " + message;
+  }
+
   private Map<String, Object> populateErrorDetails(CheckoutException checkoutError) {
     Map<String, Object> errorMap = new HashMap();
     errorMap.put("__typename", getErrorTypeName(checkoutError));
diff --git a/platforms/react-native/modules/@shopify/checkout-kit-react-native/android/src/main/java/com/shopify/reactnative/checkoutkit/ProtocolRelay.kt b/platforms/react-native/modules/@shopify/checkout-kit-react-native/android/src/main/java/com/shopify/reactnative/checkoutkit/ProtocolRelay.kt
index f136dd86..1507531f 100644
--- a/platforms/react-native/modules/@shopify/checkout-kit-react-native/android/src/main/java/com/shopify/reactnative/checkoutkit/ProtocolRelay.kt
+++ b/platforms/react-native/modules/@shopify/checkout-kit-react-native/android/src/main/java/com/shopify/reactnative/checkoutkit/ProtocolRelay.kt
@@ -6,7 +6,9 @@ import kotlinx.serialization.Serializable
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 
-private const val TAG = "ShopifyCheckoutKit"
+private const val TAG = "checkout_kit"
+private const val LOG_PREFIX = "checkout_kit"
+private const val LOG_SCOPE = "sdk"
 
 fun interface DispatchCallback {
     fun invoke(json: String)
@@ -79,7 +81,7 @@ object ProtocolRelay {
             val envelopeJson = json.encodeToString(DispatchEnvelope(type, payload))
             dispatch.invoke(envelopeJson)
         } catch (e: Exception) {
-            Log.e(TAG, "Error dispatching protocol event \"$type\"", e)
+            Log.e(TAG, "[$LOG_PREFIX:$LOG_SCOPE] Error dispatching protocol event \"$type\"", e)
         }
     }
 }
diff --git a/platforms/react-native/modules/@shopify/checkout-kit-react-native/android/src/main/java/com/shopify/reactnative/checkoutkit/ShopifyCheckoutKitModule.java b/platforms/react-native/modules/@shopify/checkout-kit-react-native/android/src/main/java/com/shopify/reactnative/checkoutkit/ShopifyCheckoutKitModule.java
index f49ca6d0..915cbe36 100644
--- a/platforms/react-native/modules/@shopify/checkout-kit-react-native/android/src/main/java/com/shopify/reactnative/checkoutkit/ShopifyCheckoutKitModule.java
+++ b/platforms/react-native/modules/@shopify/checkout-kit-react-native/android/src/main/java/com/shopify/reactnative/checkoutkit/ShopifyCheckoutKitModule.java
@@ -1,6 +1,7 @@
 package com.shopify.reactnative.checkoutkit;
 
 import android.app.Activity;
+import android.util.Log;
 import androidx.activity.ComponentActivity;
 import com.facebook.react.bridge.ReactApplicationContext;
 import com.facebook.react.bridge.ReactMethod;
@@ -18,6 +19,9 @@
 import java.util.Objects;
 
 public class ShopifyCheckoutKitModule extends NativeShopifyCheckoutKitSpec {
+  private static final String TAG = "checkout_kit";
+  private static final String LOG_PREFIX = "checkout_kit";
+  private static final String LOG_SCOPE = "sdk";
 
   public static Configuration checkoutConfig = new Configuration();
 
@@ -342,7 +346,7 @@ private Color parseColor(String colorStr) {
 
       return new Color.SRGB((int) color);
     } catch (NumberFormatException e) {
-      System.out.println("Warning: Invalid color string. Default color will be used.");
+      Log.w(TAG, "[" + LOG_PREFIX + ":" + LOG_SCOPE + "] Invalid color string. Default color will be used.");
       return null;
     }
   }
diff --git a/platforms/react-native/modules/@shopify/checkout-kit-react-native/android/src/test/java/com/shopify/reactnative/checkoutkit/ProtocolRelayTest.kt b/platforms/react-native/modules/@shopify/checkout-kit-react-native/android/src/test/java/com/shopify/reactnative/checkoutkit/ProtocolRelayTest.kt
index 4ff53a95..ec4635cb 100644
--- a/platforms/react-native/modules/@shopify/checkout-kit-react-native/android/src/test/java/com/shopify/reactnative/checkoutkit/ProtocolRelayTest.kt
+++ b/platforms/react-native/modules/@shopify/checkout-kit-react-native/android/src/test/java/com/shopify/reactnative/checkoutkit/ProtocolRelayTest.kt
@@ -76,8 +76,8 @@ class ProtocolRelayTest {
         client.process(ecStartNotificationFixture)
         shadowOf(Looper.getMainLooper()).runToEndOfTasks()
 
-        val logs = ShadowLog.getLogsForTag("ShopifyCheckoutKit")
-            .filter { it.msg == "Error dispatching protocol event \"ec.start\"" }
+        val logs = ShadowLog.getLogsForTag("checkout_kit")
+            .filter { it.msg == "[checkout_kit:sdk] Error dispatching protocol event \"ec.start\"" }
         assertThat(logs).hasSize(1)
         assertThat(logs.single().type).isEqualTo(Log.ERROR)
         assertThat(logs.single().throwable).isSameAs(failure)
diff --git a/platforms/react-native/modules/@shopify/checkout-kit-react-native/ios/AcceleratedCheckoutButtons.swift b/platforms/react-native/modules/@shopify/checkout-kit-react-native/ios/AcceleratedCheckoutButtons.swift
index 3dfa0edd..0cff2ae5 100644
--- a/platforms/react-native/modules/@shopify/checkout-kit-react-native/ios/AcceleratedCheckoutButtons.swift
+++ b/platforms/react-native/modules/@shopify/checkout-kit-react-native/ios/AcceleratedCheckoutButtons.swift
@@ -405,7 +405,7 @@ class RCTAcceleratedCheckoutButtonsView: UIView {
         return try walletStrings.compactMap { walletString in
             guard let wallet = Wallet(rawValue: walletString), wallet != nil else {
                 let message = "Unknown wallet option: \(String(describing: walletString))"
-                print("[ShopifyAcceleratedCheckouts] \(message)")
+                print("[checkout_kit:accelerated_checkout] \(message)")
                 throw NSError(domain: "ShopifyAcceleratedCheckouts", code: 1, userInfo: ["message": message])
             }
 
diff --git a/platforms/react-native/modules/@shopify/checkout-kit-react-native/ios/ShopifyCheckoutKit+EventSerialization.swift b/platforms/react-native/modules/@shopify/checkout-kit-react-native/ios/ShopifyCheckoutKit+EventSerialization.swift
index 21a02d0b..9d68829a 100644
--- a/platforms/react-native/modules/@shopify/checkout-kit-react-native/ios/ShopifyCheckoutKit+EventSerialization.swift
+++ b/platforms/react-native/modules/@shopify/checkout-kit-react-native/ios/ShopifyCheckoutKit+EventSerialization.swift
@@ -18,7 +18,7 @@ internal enum ShopifyEventSerialization {
                 return jsonObject
             }
         } catch {
-            print("Error encoding to JSON object: \(error)")
+            print("[checkout_kit:sdk] Error encoding to JSON object: \(error)")
         }
         return [:]
     }
@@ -31,7 +31,7 @@ internal enum ShopifyEventSerialization {
         do {
             return try JSONSerialization.jsonObject(with: data, options: .mutableContainers) as? [String: Any]
         } catch {
-            print("Failed to convert string to JSON: \(error)", value ?? "nil")
+            print("[checkout_kit:sdk] Failed to convert string to JSON: \(error)", value ?? "nil")
             return [:]
         }
     }
diff --git a/platforms/react-native/modules/@shopify/checkout-kit-react-native/ios/ShopifyCheckoutKit.swift b/platforms/react-native/modules/@shopify/checkout-kit-react-native/ios/ShopifyCheckoutKit.swift
index d2ae7cc7..6b91aa26 100644
--- a/platforms/react-native/modules/@shopify/checkout-kit-react-native/ios/ShopifyCheckoutKit.swift
+++ b/platforms/react-native/modules/@shopify/checkout-kit-react-native/ios/ShopifyCheckoutKit.swift
@@ -258,7 +258,7 @@ class RCTShopifyCheckoutKit: NSObject {
         return try contactFields.compactMap {
             guard let field = ShopifyAcceleratedCheckouts.RequiredContactFields(rawValue: $0), field != nil else {
                 let message = "Unknown contactField option: \(String(describing: $0))"
-                print("[ShopifyCheckoutKit] \(message)")
+                print("[checkout_kit:sdk] \(message)")
                 throw NSError(domain: "ShopifyCheckoutKit", code: 1, userInfo: ["message": message])
             }
             return field
@@ -337,12 +337,12 @@ extension RCTShopifyCheckoutKit {
         do {
             let data = try JSONSerialization.data(withJSONObject: envelope, options: [])
             guard let json = String(data: data, encoding: .utf8) else {
-                NSLog("[ShopifyCheckoutKit] Failed to encode dispatch envelope for \(type.rawValue): non-UTF8 result")
+                NSLog("[checkout_kit:sdk] Failed to encode dispatch envelope for \(type.rawValue): non-UTF8 result")
                 return
             }
             emitDispatchEvent(json)
         } catch {
-            NSLog("[ShopifyCheckoutKit] Failed to serialize dispatch envelope for \(type.rawValue): \(error)")
+            NSLog("[checkout_kit:sdk] Failed to serialize dispatch envelope for \(type.rawValue): \(error)")
         }
     }
 
diff --git a/platforms/react-native/modules/@shopify/checkout-kit-react-native/package.snapshot.json b/platforms/react-native/modules/@shopify/checkout-kit-react-native/package.snapshot.json
index 377c2cf4..c6fca3d2 100644
--- a/platforms/react-native/modules/@shopify/checkout-kit-react-native/package.snapshot.json
+++ b/platforms/react-native/modules/@shopify/checkout-kit-react-native/package.snapshot.json
@@ -37,6 +37,8 @@
   "lib/commonjs/index.d.js.map",
   "lib/commonjs/index.js",
   "lib/commonjs/index.js.map",
+  "lib/commonjs/logging.js",
+  "lib/commonjs/logging.js.map",
   "lib/commonjs/present-dispatcher.js",
   "lib/commonjs/present-dispatcher.js.map",
   "lib/commonjs/protocol.js",
@@ -61,6 +63,8 @@
   "lib/module/index.d.js.map",
   "lib/module/index.js",
   "lib/module/index.js.map",
+  "lib/module/logging.js",
+  "lib/module/logging.js.map",
   "lib/module/present-dispatcher.js",
   "lib/module/present-dispatcher.js.map",
   "lib/module/protocol.js",
@@ -83,6 +87,8 @@
   "lib/typescript/src/errors.d.ts.map",
   "lib/typescript/src/index.d.ts",
   "lib/typescript/src/index.d.ts.map",
+  "lib/typescript/src/logging.d.ts",
+  "lib/typescript/src/logging.d.ts.map",
   "lib/typescript/src/present-dispatcher.d.ts",
   "lib/typescript/src/present-dispatcher.d.ts.map",
   "lib/typescript/src/protocol.d.ts",
@@ -111,6 +117,7 @@
   "src/errors.ts",
   "src/index.d.ts",
   "src/index.ts",
+  "src/logging.ts",
   "src/present-dispatcher.ts",
   "src/protocol.ts",
   "src/specs/NativeShopifyCheckoutKit.ts",
diff --git a/platforms/react-native/modules/@shopify/checkout-kit-react-native/src/components/AcceleratedCheckoutButtons.tsx b/platforms/react-native/modules/@shopify/checkout-kit-react-native/src/components/AcceleratedCheckoutButtons.tsx
index 613ea404..c70f7b1c 100644
--- a/platforms/react-native/modules/@shopify/checkout-kit-react-native/src/components/AcceleratedCheckoutButtons.tsx
+++ b/platforms/react-native/modules/@shopify/checkout-kit-react-native/src/components/AcceleratedCheckoutButtons.tsx
@@ -7,6 +7,7 @@ import {
   type CheckoutProtocolPayloads,
   type ProtocolHandlers,
 } from '../protocol';
+import {formatLogPrefix} from '../logging';
 import RCTAcceleratedCheckoutButtons from '../specs/RCTAcceleratedCheckoutButtonsNativeComponent';
 
 export enum RenderState {
@@ -274,7 +275,9 @@ export const AcceleratedCheckoutButtons: React.FC<
       throw error;
     } else {
       // eslint-disable-next-line no-console
-      console.warn(error.message);
+      console.warn(
+        `${formatLogPrefix('accelerated_checkout')} ${error.message}`,
+      );
       return null;
     }
   }
@@ -313,7 +316,7 @@ function validRenderState(state: string): RenderState {
     default:
       // eslint-disable-next-line no-console
       console.error(
-        `[ShopifyAcceleratedCheckouts] Invalid render state: ${state}`,
+        `${formatLogPrefix('accelerated_checkout')} Invalid render state: ${state}`,
       );
       return RenderState.Error;
   }
@@ -468,7 +471,7 @@ function isPlainObject(value: unknown): value is Record<string, unknown> {
 function logUnknownDispatchType(type: string): void {
   // eslint-disable-next-line no-console
   console.warn(
-    `[ShopifyAcceleratedCheckouts] Ignoring protocol dispatch envelope with unknown type "${type}". ` +
+    `${formatLogPrefix('accelerated_checkout')} Ignoring protocol dispatch envelope with unknown type "${type}". ` +
       'Native emitted a Checkout Protocol event this JS package does not know how to handle. ' +
       'Confirm native and JS package versions are compatible.',
   );
@@ -477,14 +480,14 @@ function logUnknownDispatchType(type: string): void {
 function logProtocolEventParityWarning(detail: string): void {
   // eslint-disable-next-line no-console
   console.warn(
-    '[ShopifyAcceleratedCheckouts] Checkout Protocol event list out of sync between JS ' +
+    `${formatLogPrefix('accelerated_checkout')} Checkout Protocol event list out of sync between JS ` +
       'and native. Rebuild your host app so the bundled native component matches ' +
       `this version of '@shopify/checkout-kit-react-native'.\n  ${detail}`,
   );
 }
 
 function logDispatchError(detail: string, raw?: string): void {
-  const message = `[ShopifyAcceleratedCheckouts] Failed to handle protocol dispatch: ${detail}`;
+  const message = `${formatLogPrefix('accelerated_checkout')} Failed to handle protocol dispatch: ${detail}`;
   if (raw == null) {
     // eslint-disable-next-line no-console
     console.error(message);
diff --git a/platforms/react-native/modules/@shopify/checkout-kit-react-native/src/context.tsx b/platforms/react-native/modules/@shopify/checkout-kit-react-native/src/context.tsx
index 679ec0e9..af31a259 100644
--- a/platforms/react-native/modules/@shopify/checkout-kit-react-native/src/context.tsx
+++ b/platforms/react-native/modules/@shopify/checkout-kit-react-native/src/context.tsx
@@ -2,6 +2,7 @@ import React, {useCallback, useMemo, useRef, useEffect, useState} from 'react';
 import type {PropsWithChildren} from 'react';
 import {ShopifyCheckout} from './index';
 import type {Configuration, Features, PresentCallbacks} from './index.d';
+import {formatLogPrefix} from './logging';
 import type {ProtocolHandlers} from './protocol';
 
 type Maybe<T> = T | undefined;
@@ -50,7 +51,7 @@ export function ShopifyCheckoutProvider({
     if (customer?.accessToken && (customer?.email || customer?.phoneNumber)) {
       // eslint-disable-next-line no-console
       console.warn(
-        '[ShopifyCheckoutKit] Providing accessToken with contactFields (email / phoneNumber) is deprecated and will become an error in v4.' +
+        `${formatLogPrefix('sdk')} Providing accessToken with contactFields (email / phoneNumber) is deprecated and will become an error in v4.` +
           'When the user is authenticated with Customer Accounts, provide accessToken' +
           'When the user is otherwise authenticated, provide email/phoneNumber.',
       );
diff --git a/platforms/react-native/modules/@shopify/checkout-kit-react-native/src/dispatch-events.ts b/platforms/react-native/modules/@shopify/checkout-kit-react-native/src/dispatch-events.ts
index bf2d97a6..9ba23bea 100644
--- a/platforms/react-native/modules/@shopify/checkout-kit-react-native/src/dispatch-events.ts
+++ b/platforms/react-native/modules/@shopify/checkout-kit-react-native/src/dispatch-events.ts
@@ -1,3 +1,5 @@
+import {formatLogPrefix} from './logging';
+
 /**
  * Canonical list of SDK lifecycle event types delivered through the
  * per-`present()` dispatcher.
@@ -98,7 +100,7 @@ export function verifyDispatchEventParity(
 
 function buildMessage(detail: string): string {
   return (
-    '[ShopifyCheckoutKit] SDK lifecycle event list out of sync between JS ' +
+    `${formatLogPrefix('sdk')} SDK lifecycle event list out of sync between JS ` +
     "and native. Rebuild your host app so the bundled native module matches " +
     "this version of '@shopify/checkout-kit-react-native'.\n  " +
     detail
@@ -113,7 +115,9 @@ function buildMessage(detail: string): string {
 export function __resetDispatchEventParityForTests(): void {
   if (typeof process !== 'undefined' && process.env.NODE_ENV !== 'test') {
     // eslint-disable-next-line no-console
-    console.warn('[ShopifyCheckoutKit] Test-only function called in production');
+    console.warn(
+      `${formatLogPrefix('sdk')} Test-only function called in production`,
+    );
     return;
   }
   parityVerified = false;
diff --git a/platforms/react-native/modules/@shopify/checkout-kit-react-native/src/index.ts b/platforms/react-native/modules/@shopify/checkout-kit-react-native/src/index.ts
index 26ff0856..ee43b2a9 100644
--- a/platforms/react-native/modules/@shopify/checkout-kit-react-native/src/index.ts
+++ b/platforms/react-native/modules/@shopify/checkout-kit-react-native/src/index.ts
@@ -12,6 +12,7 @@ import {
   createPresentDispatcher,
   LifecycleEventParseError,
 } from './present-dispatcher';
+import {formatLogPrefix} from './logging';
 import type {
   AcceleratedCheckoutConfiguration,
   AndroidAutomaticColors,
@@ -204,7 +205,7 @@ class ShopifyCheckout implements ShopifyCheckoutKit {
     } catch (error) {
       // eslint-disable-next-line no-console
       console.error(
-        '[ShopifyCheckoutKit] Failed to configure accelerated checkouts with',
+        `${formatLogPrefix('sdk')} Failed to configure accelerated checkouts with`,
         error,
       );
       return false;
diff --git a/platforms/react-native/modules/@shopify/checkout-kit-react-native/src/logging.ts b/platforms/react-native/modules/@shopify/checkout-kit-react-native/src/logging.ts
new file mode 100644
index 00000000..0a3c0d44
--- /dev/null
+++ b/platforms/react-native/modules/@shopify/checkout-kit-react-native/src/logging.ts
@@ -0,0 +1,20 @@
+const CHECKOUT_KIT_LOG_PREFIX = 'checkout_kit';
+const DEFAULT_LOG_SCOPE = 'sdk';
+
+export function formatLogPrefix(scope: string): string {
+  return `[${CHECKOUT_KIT_LOG_PREFIX}:${toLogScope(scope)}]`;
+}
+
+function toLogScope(scope: string): string {
+  switch (scope) {
+    case 'ShopifyCheckoutKit':
+    case 'checkout_kit':
+      return DEFAULT_LOG_SCOPE;
+    case 'ShopifyAcceleratedCheckouts':
+      return 'accelerated_checkout';
+    case 'CheckoutECP':
+      return 'ecp';
+    default:
+      return scope;
+  }
+}
diff --git a/platforms/react-native/modules/@shopify/checkout-kit-react-native/src/present-dispatcher.ts b/platforms/react-native/modules/@shopify/checkout-kit-react-native/src/present-dispatcher.ts
index c492bf9d..ab94b7bd 100644
--- a/platforms/react-native/modules/@shopify/checkout-kit-react-native/src/present-dispatcher.ts
+++ b/platforms/react-native/modules/@shopify/checkout-kit-react-native/src/present-dispatcher.ts
@@ -5,6 +5,7 @@ import {
 } from './dispatch-events';
 import {parseCheckoutError} from './errors';
 import type {CheckoutNativeError} from './errors';
+import {formatLogPrefix} from './logging';
 import {decodeProtocolPayload} from './protocol';
 import type {CheckoutProtocolPayloads, ProtocolHandlers} from './protocol';
 import type {GeolocationRequestEvent, PresentCallbacks} from './index.d';
@@ -159,7 +160,7 @@ function dispatchEnvelope(
   // registered for it.
   // eslint-disable-next-line no-console
   console.warn(
-    `[ShopifyCheckoutKit] Ignoring dispatch envelope with unknown type "${type}". ` +
+    `${formatLogPrefix('sdk')} Ignoring dispatch envelope with unknown type "${type}". ` +
       'Either the native module emitted an event the JS layer does not know how ' +
       'to handle, or no protocol handler was registered for it. Confirm both sides ' +
       'are on compatible versions.',
@@ -254,7 +255,7 @@ function validateGeolocationRequestPayload(
 
 function logParseError(detail: string, raw: string): void {
   const err = new LifecycleEventParseError(
-    `Failed to handle present() dispatcher envelope: ${detail}`,
+    `${formatLogPrefix('sdk')} Failed to handle present() dispatcher envelope: ${detail}`,
     {cause: detail},
   );
   // eslint-disable-next-line no-console
diff --git a/platforms/react-native/modules/@shopify/checkout-kit-react-native/tests/AcceleratedCheckoutButtons.test.tsx b/platforms/react-native/modules/@shopify/checkout-kit-react-native/tests/AcceleratedCheckoutButtons.test.tsx
index 3fa370cc..ba476964 100644
--- a/platforms/react-native/modules/@shopify/checkout-kit-react-native/tests/AcceleratedCheckoutButtons.test.tsx
+++ b/platforms/react-native/modules/@shopify/checkout-kit-react-native/tests/AcceleratedCheckoutButtons.test.tsx
@@ -410,7 +410,7 @@ describe('AcceleratedCheckoutButtons', () => {
       );
       expect(queryByTestId('accelerated-checkout-buttons')).toBeNull();
       expect(warn).toHaveBeenCalledWith(
-        'AcceleratedCheckoutButton: Either `cartId` or `variantId` and `quantity` must be provided',
+        '[checkout_kit:accelerated_checkout] AcceleratedCheckoutButton: Either `cartId` or `variantId` and `quantity` must be provided',
       );
 
       warn.mockRestore();
@@ -473,7 +473,7 @@ describe('AcceleratedCheckoutButtons', () => {
       });
 
       expect(mockError).toHaveBeenCalledWith(
-        '[ShopifyAcceleratedCheckouts] Invalid render state: unexpected',
+        '[checkout_kit:accelerated_checkout] Invalid render state: unexpected',
       );
     });
   });
diff --git a/platforms/react-native/modules/@shopify/checkout-kit-react-native/tests/index.test.ts b/platforms/react-native/modules/@shopify/checkout-kit-react-native/tests/index.test.ts
index 9b46fe1a..3a7f4072 100644
--- a/platforms/react-native/modules/@shopify/checkout-kit-react-native/tests/index.test.ts
+++ b/platforms/react-native/modules/@shopify/checkout-kit-react-native/tests/index.test.ts
@@ -844,7 +844,7 @@ describe('ShopifyCheckoutKit', () => {
           false,
         );
         expect(console.error).toHaveBeenCalledWith(
-          '[ShopifyCheckoutKit] Failed to configure accelerated checkouts with',
+          '[checkout_kit:sdk] Failed to configure accelerated checkouts with',
           expectedError,
         );
       });
@@ -862,7 +862,7 @@ describe('ShopifyCheckoutKit', () => {
           false,
         );
         expect(console.error).toHaveBeenCalledWith(
-          '[ShopifyCheckoutKit] Failed to configure accelerated checkouts with',
+          '[checkout_kit:sdk] Failed to configure accelerated checkouts with',
           expectedError,
         );
       });
@@ -887,7 +887,7 @@ describe('ShopifyCheckoutKit', () => {
           false,
         );
         expect(console.error).toHaveBeenCalledWith(
-          '[ShopifyCheckoutKit] Failed to configure accelerated checkouts with',
+          '[checkout_kit:sdk] Failed to configure accelerated checkouts with',
           expectedError,
         );
       });
@@ -912,7 +912,7 @@ describe('ShopifyCheckoutKit', () => {
           instance.configureAcceleratedCheckouts(invalidConfig as any),
         ).toBe(false);
         expect(console.error).toHaveBeenCalledWith(
-          '[ShopifyCheckoutKit] Failed to configure accelerated checkouts with',
+          '[checkout_kit:sdk] Failed to configure accelerated checkouts with',
           expectedError,
         );
       });
@@ -951,7 +951,7 @@ describe('ShopifyCheckoutKit', () => {
           instance.configureAcceleratedCheckouts(invalidConfig as any),
         ).toBe(false);
         expect(console.error).toHaveBeenCalledWith(
-          '[ShopifyCheckoutKit] Failed to configure accelerated checkouts with',
+          '[checkout_kit:sdk] Failed to configure accelerated checkouts with',
           expectedError,
         );
       });
diff --git a/platforms/react-native/modules/@shopify/checkout-kit-react-native/tests/logging.test.ts b/platforms/react-native/modules/@shopify/checkout-kit-react-native/tests/logging.test.ts
new file mode 100644
index 00000000..1c15146f
--- /dev/null
+++ b/platforms/react-native/modules/@shopify/checkout-kit-react-native/tests/logging.test.ts
@@ -0,0 +1,14 @@
+import {formatLogPrefix} from '../src/logging';
+
+describe('formatLogPrefix', () => {
+  it.each([
+    ['ShopifyCheckoutKit', '[checkout_kit:sdk]'],
+    ['checkout_kit', '[checkout_kit:sdk]'],
+    ['sdk', '[checkout_kit:sdk]'],
+    ['ShopifyAcceleratedCheckouts', '[checkout_kit:accelerated_checkout]'],
+    ['CheckoutECP', '[checkout_kit:ecp]'],
+    ['accelerated_checkout', '[checkout_kit:accelerated_checkout]'],
+  ])('formats %s as %s', (scope, expected) => {
+    expect(formatLogPrefix(scope)).toBe(expected);
+  });
+});
diff --git a/platforms/react-native/sample/src/App.tsx b/platforms/react-native/sample/src/App.tsx
index 6c7ebe5e..4ed57f4c 100644
--- a/platforms/react-native/sample/src/App.tsx
+++ b/platforms/react-native/sample/src/App.tsx
@@ -41,10 +41,10 @@ import ProductDetailsScreen from './screens/ProductDetailsScreen';
 import type {ProductVariant, ShopifyProduct} from '../@types';
 import ErrorBoundary from './ErrorBoundary';
 import env from 'react-native-config';
-import {createDebugLogger} from './utils';
+import {createDebugLogger, formatLogPrefix} from './utils';
 import {useShopifyEventHandlers} from './hooks/useCheckoutEventHandlers';
 
-const log = createDebugLogger('ENV');
+const log = createDebugLogger('env');
 
 function configured(value: string | undefined) {
   return value ? 'configured' : 'missing';
@@ -52,7 +52,7 @@ function configured(value: string | undefined) {
 
 const storefrontApiVersion = env.API_VERSION ?? env.STOREFRONT_VERSION;
 
-console.groupCollapsed('ENV');
+console.groupCollapsed(formatLogPrefix('env'));
 log('STOREFRONT_DOMAIN:', configured(env.STOREFRONT_DOMAIN));
 log('STOREFRONT_ACCESS_TOKEN:', configured(env.STOREFRONT_ACCESS_TOKEN));
 log('API_VERSION:', configured(storefrontApiVersion));
diff --git a/platforms/react-native/sample/src/ErrorBoundary.tsx b/platforms/react-native/sample/src/ErrorBoundary.tsx
index 1e6a5e9f..1d51da72 100644
--- a/platforms/react-native/sample/src/ErrorBoundary.tsx
+++ b/platforms/react-native/sample/src/ErrorBoundary.tsx
@@ -1,5 +1,6 @@
 import React from 'react';
 import {View, Text} from 'react-native';
+import {formatLogPrefix} from './utils';
 
 interface State {
   hasError: boolean;
@@ -14,7 +15,7 @@ class ErrorBoundary extends React.Component<any, State> {
   }
 
   componentDidCatch(error: Error, errorInfo: React.ErrorInfo) {
-    console.log('[ErrorBoundary]', error, errorInfo);
+    console.log(formatLogPrefix('error_boundary'), error, errorInfo);
   }
 
   render() {
diff --git a/platforms/react-native/sample/src/auth/customerAccountManager.ts b/platforms/react-native/sample/src/auth/customerAccountManager.ts
index a8d00dff..76ed5336 100644
--- a/platforms/react-native/sample/src/auth/customerAccountManager.ts
+++ b/platforms/react-native/sample/src/auth/customerAccountManager.ts
@@ -19,7 +19,7 @@ interface Session {
   tokenExpiresAt: number | null;
 }
 
-const log = createDebugLogger('CustomerAccount');
+const log = createDebugLogger('customer_account');
 
 const REFRESH_THRESHOLD_MS = 5 * 60 * 1000;
 
diff --git a/platforms/react-native/sample/src/context/Config.tsx b/platforms/react-native/sample/src/context/Config.tsx
index ec78298c..0d605ac2 100644
--- a/platforms/react-native/sample/src/context/Config.tsx
+++ b/platforms/react-native/sample/src/context/Config.tsx
@@ -10,6 +10,7 @@ import {ColorScheme, ApplePayStyle} from '@shopify/checkout-kit-react-native';
 import EncryptedStorage from 'react-native-encrypted-storage';
 import {useTheme} from './Theme';
 import {BuyerIdentityMode} from '../auth/types';
+import {formatLogPrefix} from '../utils';
 
 export interface AppConfig {
   colorScheme: ColorScheme;
@@ -64,8 +65,8 @@ export const ConfigProvider: React.FC<
   }, [config, setColorScheme]);
 
   const setAppConfig = useCallback((newConfig: AppConfig) => {
-    console.groupCollapsed('APP CONFIG UPDATE');
-    console.log(newConfig);
+    console.groupCollapsed(formatLogPrefix('app_config'));
+    console.log(formatLogPrefix('app_config'), newConfig);
     console.groupEnd();
     setInternalAppConfig(newConfig);
     EncryptedStorage.setItem(
diff --git a/platforms/react-native/sample/src/hooks/useCheckoutEventHandlers.ts b/platforms/react-native/sample/src/hooks/useCheckoutEventHandlers.ts
index b159906b..3d462106 100644
--- a/platforms/react-native/sample/src/hooks/useCheckoutEventHandlers.ts
+++ b/platforms/react-native/sample/src/hooks/useCheckoutEventHandlers.ts
@@ -35,16 +35,16 @@ export function useShopifyEventHandlers(name?: string): EventHandlers {
   const log = createDebugLogger(name ?? '');
   return {
     onFail: error => {
-      log('onFail', error);
+      log('on_fail', error);
     },
     onCancel: () => {
-      log('onCancel');
+      log('on_cancel');
     },
     onRenderStateChange: event => {
-      log('onRenderStateChange', event);
+      log('on_render_state_change', event);
     },
     onClickLink: async url => {
-      log('onClickLink', url);
+      log('on_click_link', url);
 
       if (await Linking.canOpenURL(url)) {
         await Linking.openURL(url);
diff --git a/platforms/react-native/sample/src/utils.ts b/platforms/react-native/sample/src/utils.ts
index d061a08b..92a7c4b6 100644
--- a/platforms/react-native/sample/src/utils.ts
+++ b/platforms/react-native/sample/src/utils.ts
@@ -16,6 +16,12 @@ const {
   PHONE,
 } = Config;
 
+const LOG_PREFIX = 'react_native_sample';
+
+export function formatLogPrefix(scope = 'sample') {
+  return `[${LOG_PREFIX}:${scope}]`;
+}
+
 export function createBuyerIdentityCartInput(
   appConfig: AppConfig,
   customerAccessToken?: string,
@@ -72,7 +78,7 @@ export function currency(amount?: string, currency?: string): string {
       currency: currency,
     }).format(Number(amount ?? 0));
   } catch (error) {
-    console.error(error);
+    console.error(formatLogPrefix('utils'), error);
     const currencyCode = currency ? ` ${currency}` : '';
     return `${Number(amount ?? 0).toFixed(2)}` + currencyCode;
   }
@@ -80,11 +86,14 @@ export function currency(amount?: string, currency?: string): string {
 
 export function debugLog(message: string, data?: any) {
   if (__DEV__) {
-    console.log(message, data || '');
+    console.log(`${formatLogPrefix()} ${message}`, data ?? '');
   }
 }
 
 export function createDebugLogger(name: string) {
-  return (message: string, data?: any) =>
-    debugLog(`[${name}] ${message}`, data);
+  return (message: string, data?: any) => {
+    if (__DEV__) {
+      console.log(`${formatLogPrefix(name)} ${message}`, data ?? '');
+    }
+  };
 }
diff --git a/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/App/AppDelegate.swift b/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/App/AppDelegate.swift
index fd1fefac..998a3e13 100644
--- a/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/App/AppDelegate.swift
+++ b/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/App/AppDelegate.swift
@@ -29,7 +29,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
             $0.logLevel = checkoutKitLogLevel
         }
 
-        print("[MobileBuyIntegration] CheckoutKit Log level set to \(checkoutKitLogLevel)")
+        print("[mobile_buy_integration:app] CheckoutKit Log level set to \(checkoutKitLogLevel)")
 
         UIBarButtonItem.appearance().tintColor = ColorPalette.primaryColor
 
diff --git a/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/App/CheckoutCoordinator.swift b/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/App/CheckoutCoordinator.swift
index aef79a72..09733f32 100644
--- a/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/App/CheckoutCoordinator.swift
+++ b/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/App/CheckoutCoordinator.swift
@@ -10,10 +10,10 @@ class CheckoutCoordinator: UIViewController {
     private let checkoutDelegate = CartResettingCheckoutDelegate()
     private lazy var client = CheckoutProtocol.Client()
         .on(CheckoutProtocol.start) { checkout in
-            OSLogger.shared.debug("[UCP] Checkout started: \(checkout.id)")
+            OSLogger.shared.debug("UCP Checkout started: \(checkout.id)")
         }
         .on(CheckoutProtocol.complete) { [checkoutDelegate] checkout in
-            OSLogger.shared.debug("[UCP] Checkout completed: \(checkout.order?.id ?? "unknown")")
+            OSLogger.shared.debug("UCP Checkout completed: \(checkout.order?.id ?? "unknown")")
             checkoutDelegate.markCompleted()
         }
 
diff --git a/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/CheckoutProtocolClient.swift b/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/CheckoutProtocolClient.swift
index 022548bf..389e1e43 100644
--- a/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/CheckoutProtocolClient.swift
+++ b/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/CheckoutProtocolClient.swift
@@ -7,25 +7,25 @@ extension CheckoutProtocol.Client {
     static func with(windowOpen: WindowOpenHandlerOption) -> CheckoutProtocol.Client {
         let base = CheckoutProtocol.Client()
             .on(CheckoutProtocol.start) { checkout in
-                print("[UCP] ec.start: \(checkout.id)")
+                print("[mobile_buy_integration:ucp] ec.start: \(checkout.id)")
             }
             .on(CheckoutProtocol.complete) { checkout in
                 // Do NOT reset the cart here — the cart drives a SwiftUI `if let` in CartView,
                 // and nil-ing it auto-collapses the .sheet, hiding the order confirmation page.
                 // Reset on user dismiss instead (see CartView .onCancel + isCompleted).
-                print("[UCP] ec.complete: \(checkout.order?.id ?? "unknown")")
+                print("[mobile_buy_integration:ucp] ec.complete: \(checkout.order?.id ?? "unknown")")
             }
             .on(CheckoutProtocol.lineItemsChange) { checkout in
-                print("[UCP] ec.line_items.change: \(checkout.id)")
+                print("[mobile_buy_integration:ucp] ec.line_items.change: \(checkout.id)")
             }
             .on(CheckoutProtocol.messagesChange) { checkout in
-                print("[UCP] ec.messages.change: \(checkout.id)")
+                print("[mobile_buy_integration:ucp] ec.messages.change: \(checkout.id)")
             }
             .on(CheckoutProtocol.totalsChange) { checkout in
-                print("[UCP] ec.totals.change: \(checkout.id)")
+                print("[mobile_buy_integration:ucp] ec.totals.change: \(checkout.id)")
             }
             .on(CheckoutProtocol.error) { error in
-                print("[UCP] ec.error: \(error.messages.first?.content ?? "(no message)")")
+                print("[mobile_buy_integration:ucp] ec.error: \(error.messages.first?.content ?? "(no message)")")
             }
 
         switch windowOpen {
@@ -35,7 +35,7 @@ extension CheckoutProtocol.Client {
             return base.on(CheckoutProtocol.windowOpen) { request in
                 let scheme = request.url.scheme?.lowercased()
 
-                print("[UCP] ec.window_open (\(scheme ?? ""))")
+                print("[mobile_buy_integration:ucp] ec.window_open (\(scheme ?? ""))")
 
                 guard scheme == "http" || scheme == "https" else {
                     return .rejected(reason: "unsupported URL scheme")
diff --git a/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Lib/Logger.swift b/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Lib/Logger.swift
index baf31052..aca34a46 100644
--- a/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Lib/Logger.swift
+++ b/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Lib/Logger.swift
@@ -18,13 +18,13 @@ class FileLogger: Logger {
         do {
             fileHandle = try FileHandle(forWritingTo: logFileUrl)
         } catch let error as NSError {
-            print("Couldn't open the log file. Error: \(error)")
+            print("[mobile_buy_integration:app] Couldn't open the log file. Error: \(error)")
         }
     }
 
     public func log(_ message: String) {
         guard let fileHandle else {
-            print("File handle is nil")
+            print("[mobile_buy_integration:app] File handle is nil")
             return
         }
 
@@ -34,7 +34,7 @@ class FileLogger: Logger {
         dateFormatter.timeStyle = .medium
         let timeString = dateFormatter.string(from: date)
 
-        let logMessage = "\(timeString): \(message)\n"
+        let logMessage = "\(timeString): [mobile_buy_integration:app] \(message)\n"
         if let data = logMessage.data(using: .utf8) {
             fileHandle.seekToEndOfFile()
             fileHandle.write(data)
@@ -45,7 +45,7 @@ class FileLogger: Logger {
         do {
             try "".write(toFile: logFileUrl.path, atomically: false, encoding: .utf8)
         } catch let error as NSError {
-            print("Couldn't clear the log file. Error: \(error)")
+            print("[mobile_buy_integration:app] Couldn't clear the log file. Error: \(error)")
         }
     }
 }
diff --git a/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Scenes/Cart/CartView.swift b/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Scenes/Cart/CartView.swift
index 65b5e40c..7e36ff95 100644
--- a/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Scenes/Cart/CartView.swift
+++ b/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Scenes/Cart/CartView.swift
@@ -38,10 +38,10 @@ struct CartView: View {
                     if let cartID = cartManager.cart?.id {
                         AcceleratedCheckoutButtons(cartID: cartID)
                             .onFail { error in
-                                print("[AcceleratedCheckout] Failed: \(error)")
+                                print("[mobile_buy_integration:accelerated_checkout] Failed: \(error)")
                             }
                             .onCancel {
-                                print("[AcceleratedCheckout] Cancelled")
+                                print("[mobile_buy_integration:accelerated_checkout] Cancelled")
                             }
                             .connect(client)
                             .environmentObject(
@@ -92,12 +92,12 @@ struct CartView: View {
                             // Set the flag here; defer the cart reset until the user dismisses
                             // the sheet (in .onCancel). Resetting now would nil the cart and
                             // SwiftUI would auto-collapse this sheet, hiding the confirmation page.
-                            print("[UCP] ec.complete: \(checkout.order?.id ?? "unknown")")
+                            print("[mobile_buy_integration:ucp] ec.complete: \(checkout.order?.id ?? "unknown")")
                             isCompleted = true
                         })
                         .colorScheme(.automatic)
                         .onCancel {
-                            print("[ShopifyCheckoutKit] CANCEL")
+                            print("[mobile_buy_integration:checkout] CANCEL")
                             showCheckoutSheet = false
 
                             if isCompleted {
@@ -107,7 +107,7 @@ struct CartView: View {
                         }
                         .onFail { error in
                             showCheckoutSheet = false
-                            print("[ShopifyCheckoutKit] FAIL - Checkout failed: \(error)")
+                            print("[mobile_buy_integration:checkout] FAIL - Checkout failed: \(error)")
                         }
                         .edgesIgnoringSafeArea(.all)
                 }
diff --git a/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Scenes/Cart/CartViewController.swift b/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Scenes/Cart/CartViewController.swift
index 28e8d1b0..a3936061 100644
--- a/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Scenes/Cart/CartViewController.swift
+++ b/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Scenes/Cart/CartViewController.swift
@@ -131,10 +131,10 @@ class CartViewController: UIViewController, UITableViewDelegate, UITableViewData
     private let checkoutDelegate = CartResettingCheckoutDelegate()
     private lazy var client = CheckoutProtocol.Client()
         .on(CheckoutProtocol.start) { checkout in
-            print("[UCP] Checkout started: \(checkout.id)")
+            print("[mobile_buy_integration:ucp] Checkout started: \(checkout.id)")
         }
         .on(CheckoutProtocol.complete) { [checkoutDelegate] checkout in
-            print("[UCP] Checkout completed: \(checkout.order?.id ?? "unknown")")
+            print("[mobile_buy_integration:ucp] Checkout completed: \(checkout.order?.id ?? "unknown")")
             checkoutDelegate.markCompleted()
         }
 
diff --git a/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Scenes/CustomerAccounts/CustomerAccountLoginView.swift b/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Scenes/CustomerAccounts/CustomerAccountLoginView.swift
index 7e1bd1ed..fc1e724a 100644
--- a/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Scenes/CustomerAccounts/CustomerAccountLoginView.swift
+++ b/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Scenes/CustomerAccounts/CustomerAccountLoginView.swift
@@ -75,14 +75,14 @@ struct CustomerAccountLoginView: UIViewRepresentable {
             if (error as NSError).code == NSURLErrorCancelled {
                 return
             }
-            print("WebView navigation failed: \(error)")
+            print("[mobile_buy_integration:customer_account] WebView navigation failed: \(error)")
         }
 
         func webView(_: WKWebView, didFailProvisionalNavigation _: WKNavigation!, withError error: Error) {
             if (error as NSError).code == NSURLErrorCancelled {
                 return
             }
-            print("WebView provisional navigation failed: \(error)")
+            print("[mobile_buy_integration:customer_account] WebView provisional navigation failed: \(error)")
         }
     }
 }
@@ -110,7 +110,7 @@ struct LoginSheetView: View {
                                     try await accountManager.exchangeCodeForTokens(code: code)
                                     dismiss()
                                 } catch {
-                                    print("Failed to exchange code: \(error)")
+                                    print("[mobile_buy_integration:customer_account] Failed to exchange code: \(error)")
                                 }
                             }
                         },
diff --git a/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Scenes/Logs/LogReader.swift b/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Scenes/Logs/LogReader.swift
index 98951071..9f4aa3c6 100644
--- a/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Scenes/Logs/LogReader.swift
+++ b/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Scenes/Logs/LogReader.swift
@@ -17,7 +17,7 @@ final class LogReader: Sendable {
             logLines = Array(logLines.suffix(limit))
             return logLines.reversed()
         } catch {
-            print("Couldn't read the log file")
+            print("[mobile_buy_integration:app] Couldn't read the log file")
             return []
         }
     }
diff --git a/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Scenes/ProductView.swift b/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Scenes/ProductView.swift
index bf8edd19..90da5b0e 100644
--- a/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Scenes/ProductView.swift
+++ b/platforms/swift/Samples/MobileBuyIntegration/MobileBuyIntegration/Sources/Scenes/ProductView.swift
@@ -116,10 +116,10 @@ struct ProductView: View {
                             AcceleratedCheckoutButtons(variantID: variant.id, quantity: 1)
                                 .wallets([.applePay])
                                 .onFail { error in
-                                    print("[AcceleratedCheckout] Failed: \(error)")
+                                    print("[mobile_buy_integration:accelerated_checkout] Failed: \(error)")
                                 }
                                 .onCancel {
-                                    print("[AcceleratedCheckout] Cancelled")
+                                    print("[mobile_buy_integration:accelerated_checkout] Cancelled")
                                 }
                                 .environmentObject(
                                     ShopifyAcceleratedCheckouts.Configuration(
diff --git a/platforms/swift/Samples/ShopifyAcceleratedCheckoutsApp/ShopifyAcceleratedCheckoutsApp/Network.swift b/platforms/swift/Samples/ShopifyAcceleratedCheckoutsApp/ShopifyAcceleratedCheckoutsApp/Network.swift
index 6a5616ce..b82809e0 100644
--- a/platforms/swift/Samples/ShopifyAcceleratedCheckoutsApp/ShopifyAcceleratedCheckoutsApp/Network.swift
+++ b/platforms/swift/Samples/ShopifyAcceleratedCheckoutsApp/ShopifyAcceleratedCheckoutsApp/Network.swift
@@ -74,7 +74,7 @@ class Network {
     }()
 
     func getProducts() async -> Products? {
-        print("Network: Starting product fetch from \(EnvironmentVariables.storefrontDomain)")
+        print("[accelerated_checkouts_app:network] Network: Starting product fetch")
 
         let countryCode = GraphQLEnum(Storefront.CountryCode(rawValue: Locale.current.region?.identifier ?? "US") ?? .us)
         let languageCode = getLanguageCode()
@@ -84,13 +84,13 @@ class Network {
                 country: countryCode,
                 language: languageCode
             ))
-            print("Network: Successfully fetched products")
+            print("[accelerated_checkouts_app:network] Network: Successfully fetched products")
             if let errors = response.errors {
-                print("Network: GraphQL errors: \(errors)")
+                print("[accelerated_checkouts_app:network] Network: GraphQL errors: \(errors)")
             }
             return response.data?.products
         } catch {
-            print("Network: Failed to fetch products - \(error.localizedDescription)")
+            print("[accelerated_checkouts_app:network] Network: Failed to fetch products - \(error.localizedDescription)")
             return nil
         }
     }
@@ -135,7 +135,7 @@ class Network {
             let response = try await Network.shared.apollo.perform(mutation: mutation)
             return response.data?.cartCreate?.cart
         } catch {
-            print(error)
+            print("[accelerated_checkouts_app:network] \(error)")
             return nil
         }
     }
diff --git a/platforms/swift/Samples/ShopifyAcceleratedCheckoutsApp/ShopifyAcceleratedCheckoutsApp/Views/CartBuilderView.swift b/platforms/swift/Samples/ShopifyAcceleratedCheckoutsApp/ShopifyAcceleratedCheckoutsApp/Views/CartBuilderView.swift
index 2d657212..10a601fc 100644
--- a/platforms/swift/Samples/ShopifyAcceleratedCheckoutsApp/ShopifyAcceleratedCheckoutsApp/Views/CartBuilderView.swift
+++ b/platforms/swift/Samples/ShopifyAcceleratedCheckoutsApp/ShopifyAcceleratedCheckoutsApp/Views/CartBuilderView.swift
@@ -120,11 +120,11 @@ struct CartBuilderView: View {
     func onLoad() async {
         // Prevent multiple simultaneous loads
         guard !isLoadingProducts else {
-            print("Already loading products, skipping...")
+            print("[accelerated_checkouts_app:cart_builder] Already loading products, skipping...")
             return
         }
 
-        print("Starting to load products...")
+        print("[accelerated_checkouts_app:cart_builder] Starting to load products...")
         isLoadingProducts = true
 
         // Ensure products load regardless of any configuration issues
@@ -134,12 +134,12 @@ struct CartBuilderView: View {
 
         let products = await Network.shared.getProducts()
         if let products {
-            print("Loaded \(products.nodes.count) products")
+            print("[accelerated_checkouts_app:cart_builder] Loaded \(products.nodes.count) products")
             withAnimation {
                 allProducts = products.nodes
             }
         } else {
-            print("Warning: No products returned from API")
+            print("[accelerated_checkouts_app:cart_builder] Warning: No products returned from API")
         }
     }
 }
diff --git a/platforms/swift/Samples/ShopifyAcceleratedCheckoutsApp/ShopifyAcceleratedCheckoutsApp/Views/Components/ButtonSet.swift b/platforms/swift/Samples/ShopifyAcceleratedCheckoutsApp/ShopifyAcceleratedCheckoutsApp/Views/Components/ButtonSet.swift
index f4461fbd..d2ea773d 100644
--- a/platforms/swift/Samples/ShopifyAcceleratedCheckoutsApp/ShopifyAcceleratedCheckoutsApp/Views/Components/ButtonSet.swift
+++ b/platforms/swift/Samples/ShopifyAcceleratedCheckoutsApp/ShopifyAcceleratedCheckoutsApp/Views/Components/ButtonSet.swift
@@ -21,10 +21,10 @@ struct ButtonSet: View {
                     AcceleratedCheckoutButtons(cartID: cartID)
                         .applePayLabel(.plain)
                         .onFail { error in
-                            print("❌ Checkout failed: \(error)")
+                            print("[accelerated_checkouts_app:accelerated_checkout] Checkout failed: \(error)")
                         }
                         .onCancel {
-                            print("🚫 Checkout cancelled")
+                            print("[accelerated_checkouts_app:accelerated_checkout] Checkout cancelled")
                         }
                         .onRenderStateChange {
                             cartRenderState = $0
@@ -48,10 +48,10 @@ struct ButtonSet: View {
                     .cornerRadius(24)
                     .wallets([.applePay, .shopPay])
                     .onFail { error in
-                        print("❌ Variant checkout failed: \(error)")
+                        print("[accelerated_checkouts_app:accelerated_checkout] Variant checkout failed: \(error)")
                     }
                     .onCancel {
-                        print("🚫 Variant checkout cancelled")
+                        print("[accelerated_checkouts_app:accelerated_checkout] Variant checkout cancelled")
                     }
                     .onRenderStateChange {
                         variantRenderState = $0
diff --git a/platforms/swift/Sources/ShopifyAcceleratedCheckouts/ShopifyAcceleratedCheckouts.swift b/platforms/swift/Sources/ShopifyAcceleratedCheckouts/ShopifyAcceleratedCheckouts.swift
index 15ccd698..8d002b57 100644
--- a/platforms/swift/Sources/ShopifyAcceleratedCheckouts/ShopifyAcceleratedCheckouts.swift
+++ b/platforms/swift/Sources/ShopifyAcceleratedCheckouts/ShopifyAcceleratedCheckouts.swift
@@ -4,7 +4,7 @@ public enum ShopifyAcceleratedCheckouts {
     /// Storefront API version used for cart operations
     internal static let apiVersion = "2026-04"
 
-    internal static let name = "ShopifyAcceleratedCheckouts"
+    internal static let name = "accelerated_checkout"
 
     /// The logging level for Accelerated Checkouts operations
     /// Default: .error - which will emit "error" and "fault" logs
diff --git a/platforms/swift/Sources/ShopifyCheckoutKit/Logger.swift b/platforms/swift/Sources/ShopifyCheckoutKit/Logger.swift
index 0ce01e2d..b5b30307 100644
--- a/platforms/swift/Sources/ShopifyCheckoutKit/Logger.swift
+++ b/platforms/swift/Sources/ShopifyCheckoutKit/Logger.swift
@@ -2,6 +2,8 @@ import Foundation
 import os.log
 
 private let subsystem = "com.shopify.checkoutkit"
+private let logPrefix = "checkout_kit"
+private let defaultLogScope = "sdk"
 
 public enum LogLevel: String, CaseIterable {
     case all
@@ -18,7 +20,7 @@ public class OSLogger {
     public static var shared = OSLogger()
 
     public init() {
-        prefix = "ShopifyCheckoutKit"
+        prefix = defaultLogScope
         logLevel = ShopifyCheckoutKit.configuration.logLevel
     }
 
@@ -30,25 +32,25 @@ public class OSLogger {
     public func debug(_ message: String) {
         guard shouldEmit(.debug) else { return }
 
-        sendToOSLog("[\(prefix)] (Debug) - \(message)", type: .debug)
+        sendToOSLog("[\(logPrefix):\(prefix.toLogScope())] (Debug) - \(message)", type: .debug)
     }
 
     public func info(_ message: String) {
         guard shouldEmit(.debug) else { return }
 
-        sendToOSLog("[\(prefix)] (Info) - \(message)", type: .info)
+        sendToOSLog("[\(logPrefix):\(prefix.toLogScope())] (Info) - \(message)", type: .info)
     }
 
     public func error(_ message: String) {
         guard shouldEmit(.error) else { return }
 
-        sendToOSLog("[\(prefix)] (Error) - \(message)", type: .error)
+        sendToOSLog("[\(logPrefix):\(prefix.toLogScope())] (Error) - \(message)", type: .error)
     }
 
     public func fault(_ message: String) {
         guard shouldEmit(.error) else { return }
 
-        sendToOSLog("[\(prefix)] (Fault) - \(message)", type: .fault)
+        sendToOSLog("[\(logPrefix):\(prefix.toLogScope())] (Fault) - \(message)", type: .fault)
     }
 
     /// Capturing `os_log` output is not possible
@@ -66,6 +68,21 @@ public class OSLogger {
     }
 }
 
+extension String {
+    fileprivate func toLogScope() -> String {
+        switch self {
+        case "ShopifyCheckoutKit", "checkout_kit":
+            return defaultLogScope
+        case "ShopifyAcceleratedCheckouts":
+            return "accelerated_checkout"
+        case "CheckoutECP":
+            return "ecp"
+        default:
+            return self
+        }
+    }
+}
+
 public protocol Logger {
     func log(_ message: String)
     func clearLogs()
diff --git a/platforms/swift/Tests/ShopifyCheckoutKitTests/CheckoutWebViewTests.swift b/platforms/swift/Tests/ShopifyCheckoutKitTests/CheckoutWebViewTests.swift
index 7df25093..6f691acf 100644
--- a/platforms/swift/Tests/ShopifyCheckoutKitTests/CheckoutWebViewTests.swift
+++ b/platforms/swift/Tests/ShopifyCheckoutKitTests/CheckoutWebViewTests.swift
@@ -290,8 +290,9 @@ class CheckoutWebViewTests: XCTestCase {
     }
 
     @MainActor
-    func testAcknowledgeReadyDoesNotInvokeClient() async {
-        view.client = MockBridgeClient(responseMessage: "client-response")
+    func testAcknowledgeReadyDoesNotInvokeClient() async throws {
+        let client = MockBridgeClient(responseMessage: "client-response")
+        view.client = client
         let body = #"{"jsonrpc":"2.0","method":"ec.ready","id":"r1","params":{"delegate":[]}}"#
         let responseSent = expectation(description: "response sent")
         MockCheckoutBridge.sendResponseExpectation = responseSent
@@ -301,8 +302,10 @@ class CheckoutWebViewTests: XCTestCase {
 
         await fulfillment(of: [responseSent], timeout: 5.0)
 
-        let response = try? XCTUnwrap(MockCheckoutBridge.lastResponseBody)
+        let response = try XCTUnwrap(MockCheckoutBridge.lastResponseBody)
         XCTAssertNotEqual(response, "client-response")
+        let receivedMessages = await client.receivedMessages
+        XCTAssertTrue(receivedMessages.isEmpty)
     }
 
     func testNonReadyMessageDoesNotTriggerReadyAck() {
diff --git a/platforms/swift/Tests/ShopifyCheckoutKitTests/LoggerTests.swift b/platforms/swift/Tests/ShopifyCheckoutKitTests/LoggerTests.swift
index fc0590cd..b200d13c 100644
--- a/platforms/swift/Tests/ShopifyCheckoutKitTests/LoggerTests.swift
+++ b/platforms/swift/Tests/ShopifyCheckoutKitTests/LoggerTests.swift
@@ -63,19 +63,19 @@ final class OSLoggerTests: XCTestCase {
 
         XCTAssertEqual(logger.capturedMessages.count, 4)
         XCTAssertEqual(
-            logger.capturedMessages[0].message, "[ShopifyCheckoutKit] (Info) - test info"
+            logger.capturedMessages[0].message, "[checkout_kit:sdk] (Info) - test info"
         )
         XCTAssertEqual(logger.capturedMessages[0].type, OSLogType.info)
         XCTAssertEqual(
-            logger.capturedMessages[1].message, "[ShopifyCheckoutKit] (Debug) - test debug"
+            logger.capturedMessages[1].message, "[checkout_kit:sdk] (Debug) - test debug"
         )
         XCTAssertEqual(logger.capturedMessages[1].type, OSLogType.debug)
         XCTAssertEqual(
-            logger.capturedMessages[2].message, "[ShopifyCheckoutKit] (Error) - test error"
+            logger.capturedMessages[2].message, "[checkout_kit:sdk] (Error) - test error"
         )
         XCTAssertEqual(logger.capturedMessages[2].type, OSLogType.error)
         XCTAssertEqual(
-            logger.capturedMessages[3].message, "[ShopifyCheckoutKit] (Fault) - test fault"
+            logger.capturedMessages[3].message, "[checkout_kit:sdk] (Fault) - test fault"
         )
         XCTAssertEqual(logger.capturedMessages[3].type, OSLogType.fault)
     }
@@ -90,10 +90,10 @@ final class OSLoggerTests: XCTestCase {
 
         XCTAssertEqual(logger.capturedMessages.count, 2)
         XCTAssertEqual(
-            logger.capturedMessages[0].message, "[ShopifyCheckoutKit] (Info) - test info"
+            logger.capturedMessages[0].message, "[checkout_kit:sdk] (Info) - test info"
         )
         XCTAssertEqual(
-            logger.capturedMessages[1].message, "[ShopifyCheckoutKit] (Debug) - test debug"
+            logger.capturedMessages[1].message, "[checkout_kit:sdk] (Debug) - test debug"
         )
     }
 
@@ -107,10 +107,10 @@ final class OSLoggerTests: XCTestCase {
 
         XCTAssertEqual(logger.capturedMessages.count, 2)
         XCTAssertEqual(
-            logger.capturedMessages[0].message, "[ShopifyCheckoutKit] (Error) - test error"
+            logger.capturedMessages[0].message, "[checkout_kit:sdk] (Error) - test error"
         )
         XCTAssertEqual(
-            logger.capturedMessages[1].message, "[ShopifyCheckoutKit] (Fault) - test fault"
+            logger.capturedMessages[1].message, "[checkout_kit:sdk] (Fault) - test fault"
         )
     }
 
@@ -130,24 +130,24 @@ final class OSLoggerTests: XCTestCase {
         XCTAssertEqual(logger.capturedMessages.count, 4)
         XCTAssertEqual(
             logger.capturedMessages[0].message,
-            "[ShopifyCheckoutKit] (Info) - user action completed"
+            "[checkout_kit:sdk] (Info) - user action completed"
         )
         XCTAssertEqual(
             logger.capturedMessages[1].message,
-            "[ShopifyCheckoutKit] (Debug) - processing checkout data"
+            "[checkout_kit:sdk] (Debug) - processing checkout data"
         )
         XCTAssertEqual(
             logger.capturedMessages[2].message,
-            "[ShopifyCheckoutKit] (Error) - network request failed"
+            "[checkout_kit:sdk] (Error) - network request failed"
         )
         XCTAssertEqual(
             logger.capturedMessages[3].message,
-            "[ShopifyCheckoutKit] (Fault) - critical system error"
+            "[checkout_kit:sdk] (Fault) - critical system error"
         )
     }
 
     func test_customPrefix_withLoggerInitialization_shouldUseCustomPrefix() {
-        let customLogger = TestableOSLogger(prefix: "CustomModule", logLevel: .all)
+        let customLogger = TestableOSLogger(prefix: "custom_module", logLevel: .all)
 
         customLogger.info("custom module message")
         customLogger.error("custom error")
@@ -155,14 +155,37 @@ final class OSLoggerTests: XCTestCase {
         XCTAssertEqual(customLogger.capturedMessages.count, 2)
         XCTAssertEqual(
             customLogger.capturedMessages[0].message,
-            "[CustomModule] (Info) - custom module message"
+            "[checkout_kit:custom_module] (Info) - custom module message"
         )
         XCTAssertEqual(
             customLogger.capturedMessages[1].message,
-            "[CustomModule] (Error) - custom error"
+            "[checkout_kit:custom_module] (Error) - custom error"
         )
     }
 
+    func test_prefixNormalization_withMixedCasing_shouldUseConsistentLogScopes() {
+        let cases = [
+            ("ShopifyCheckoutKit", "sdk"),
+            ("checkout_kit", "sdk"),
+            ("sdk", "sdk"),
+            ("ShopifyAcceleratedCheckouts", "accelerated_checkout"),
+            ("CheckoutECP", "ecp"),
+            ("accelerated_checkout", "accelerated_checkout")
+        ]
+
+        for (prefix, scope) in cases {
+            let logger = TestableOSLogger(prefix: prefix, logLevel: .all)
+
+            logger.info("test message")
+
+            XCTAssertEqual(
+                logger.capturedMessages.map(\.message),
+                ["[checkout_kit:\(scope)] (Info) - test message"],
+                "Expected \(prefix) to normalize to \(scope)"
+            )
+        }
+    }
+
     func test_logLevelNone_withAllMessageTypes_shouldBlockAllMessagesRegardlessOfType() {
         let logger = TestableOSLogger(prefix: "Test", logLevel: .none)
 
diff --git a/platforms/swift/Tests/ShopifyCheckoutKitTests/Mocks/MockCheckoutDelegate.swift b/platforms/swift/Tests/ShopifyCheckoutKitTests/Mocks/MockCheckoutDelegate.swift
index 6b332aa6..cc139680 100644
--- a/platforms/swift/Tests/ShopifyCheckoutKitTests/Mocks/MockCheckoutDelegate.swift
+++ b/platforms/swift/Tests/ShopifyCheckoutKitTests/Mocks/MockCheckoutDelegate.swift
@@ -1,11 +1,16 @@
 @testable import ShopifyCheckoutKit
 import XCTest
 
-struct MockBridgeClient: CheckoutCommunicationProtocol {
-    var responseMessage: String?
-    var receivedMessages: [String] = []
+actor MockBridgeClient: CheckoutCommunicationProtocol {
+    let responseMessage: String?
+    private(set) var receivedMessages: [String] = []
 
-    func process(_: String) async -> String? {
+    init(responseMessage: String? = nil) {
+        self.responseMessage = responseMessage
+    }
+
+    func process(_ message: String) async -> String? {
+        receivedMessages.append(message)
         return responseMessage
     }
 }
diff --git a/platforms/web/src/checkout.test.ts b/platforms/web/src/checkout.test.ts
index e392748e..7b287b3a 100644
--- a/platforms/web/src/checkout.test.ts
+++ b/platforms/web/src/checkout.test.ts
@@ -186,7 +186,7 @@ describe("<shopify-checkout>", () => {
       checkout.open();
 
       expect(consoleWarnSpy).toHaveBeenCalledWith(
-        "`<shopify-checkout>`: src property is empty or invalid, cannot open checkout",
+        "[checkout_kit:web] src property is empty or invalid, cannot open checkout",
       );
       expect(windowOpenSpy).not.toHaveBeenCalled();
     });
@@ -313,7 +313,7 @@ describe("<shopify-checkout>", () => {
             checkout.open();
 
             expect(consoleWarnSpy).toHaveBeenCalledWith(
-              "`<shopify-checkout>`: src property is empty or invalid, cannot open checkout",
+              "[checkout_kit:web] src property is empty or invalid, cannot open checkout",
             );
             expect(windowOpenSpy).not.toHaveBeenCalled();
           });
diff --git a/platforms/web/src/checkout.ts b/platforms/web/src/checkout.ts
index 4cf1e6ea..4034d8ac 100644
--- a/platforms/web/src/checkout.ts
+++ b/platforms/web/src/checkout.ts
@@ -22,6 +22,7 @@ export const DEFAULT_POPUP_HEIGHT = 600;
 export const EMBED_PROTOCOL_VERSION = "2026-04-08";
 export const CK_VERSION = "4.0.0";
 const EMBED_DELEGATIONS: readonly string[] = ["window.open"];
+const LOG_PREFIX = "[checkout_kit:web]";
 
 const SHADOW_TEMPLATE = createTemplate(html`
   <div id="shopify-element-wrapper">
@@ -163,7 +164,7 @@ export class ShopifyCheckout
   #debugWarn(message: string, ...args: unknown[]) {
     if (this.debug) {
       // eslint-disable-next-line no-console
-      console.warn(`<shopify-checkout>: ${message}`, ...args);
+      console.warn(`${LOG_PREFIX} ${message}`, ...args);
     }
   }
 
@@ -253,7 +254,7 @@ export class ShopifyCheckout
 
     if (!src) {
       // eslint-disable-next-line no-console
-      console.warn("`<shopify-checkout>`: src property is empty or invalid, cannot open checkout");
+      console.warn(`${LOG_PREFIX} src property is empty or invalid, cannot open checkout`);
       return;
     }
 
@@ -613,7 +614,7 @@ export class ShopifyCheckout
         if (!body || typeof body.url !== "string") {
           // eslint-disable-next-line no-console
           console.warn(
-            "<shopify-checkout>: ec.window.open_request received without a valid url",
+            `${LOG_PREFIX} ec.window.open_request received without a valid url`,
             message,
           );
           message.source?.postMessage(
@@ -670,7 +671,7 @@ export class ShopifyCheckout
       default: {
         // eslint-disable-next-line no-console
         console.warn(
-          `<shopify-checkout>: Unknown checkout protocol message received: ${message.name}`,
+          `${LOG_PREFIX} Unknown checkout protocol message received: ${message.name}`,
           message,
         );
         break;