diff --git a/packages/browser/test/integration/helpers/utils/searchForLogMessage.js b/packages/browser/test/integration/helpers/utils/searchForLogMessage.js
index 374369fad..0bbbdfacf 100644
--- a/packages/browser/test/integration/helpers/utils/searchForLogMessage.js
+++ b/packages/browser/test/integration/helpers/utils/searchForLogMessage.js
@@ -11,7 +11,6 @@ governing permissions and limitations under the License.
 */
 
 export default (spy, searchMessage) =>
-  spy.mock.calls.some(
-    ([, logMessage]) =>
-      typeof logMessage === "string" && logMessage.includes(searchMessage),
+  spy.mock.calls.some((args) =>
+    args.some((arg) => typeof arg === "string" && arg.includes(searchMessage)),
   );
diff --git a/packages/browser/test/integration/specs/Logging/logging.spec.js b/packages/browser/test/integration/specs/Logging/logging.spec.js
new file mode 100644
index 000000000..0d8233cfa
--- /dev/null
+++ b/packages/browser/test/integration/specs/Logging/logging.spec.js
@@ -0,0 +1,145 @@
+/*
+Copyright 2026 Adobe. All rights reserved.
+This file is licensed to you under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License. You may obtain a copy
+of the License at http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software distributed under
+the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
+OF ANY KIND, either express or implied. See the License for the specific language
+governing permissions and limitations under the License.
+*/
+import {
+  test,
+  expect,
+  describe,
+  vi,
+  beforeEach,
+  afterEach,
+} from "../../helpers/testsSetup/extend.js";
+import { sendEventHandler } from "../../helpers/mswjs/handlers.js";
+import alloyConfig from "../../helpers/alloy/config.js";
+import searchForLogMessage from "../../helpers/utils/searchForLogMessage.js";
+import { withTemporaryUrl } from "../../helpers/utils/location.js";
+import setupBaseCode from "../../helpers/alloy/setupBaseCode.js";
+import setupAlloy from "../../helpers/alloy/setup.js";
+
+let consoleSpy;
+beforeEach(() => {
+  // Don't forward to the real console; the spy still records calls for
+  // assertions, but the reporter output stays clean.
+  consoleSpy = vi.spyOn(console, "info").mockImplementation(() => {});
+});
+afterEach(() => {
+  consoleSpy.mockRestore();
+});
+
+describe("Toggle logging through configuration (C2583)", () => {
+  test("logs sendEvent when debugEnabled is true", async ({
+    alloy,
+    worker,
+  }) => {
+    worker.use(sendEventHandler);
+    await alloy("configure", { ...alloyConfig, debugEnabled: true });
+    await alloy("sendEvent");
+    expect(searchForLogMessage(consoleSpy, "Executing sendEvent command")).toBe(
+      true,
+    );
+  });
+
+  test("does not log sendEvent when debugEnabled is false", async ({
+    alloy,
+    worker,
+  }) => {
+    worker.use(sendEventHandler);
+    await alloy("configure", { ...alloyConfig, debugEnabled: false });
+    await alloy("sendEvent");
+    expect(searchForLogMessage(consoleSpy, "Executing sendEvent command")).toBe(
+      false,
+    );
+  });
+});
+
+describe("Toggle logging through setDebug command (C2584)", () => {
+  test("enables logging when setDebug called with enabled: true", async ({
+    alloy,
+  }) => {
+    await alloy("configure", alloyConfig);
+    await alloy("setDebug", { enabled: true });
+    await alloy("getLibraryInfo");
+    expect(
+      searchForLogMessage(consoleSpy, "Executing getLibraryInfo command"),
+    ).toBe(true);
+  });
+
+  test("disables logging when setDebug called with enabled: false after being enabled", async ({
+    alloy,
+  }) => {
+    await alloy("configure", { ...alloyConfig, debugEnabled: true });
+    await alloy("setDebug", { enabled: false });
+    consoleSpy.mockClear();
+    await alloy("getLibraryInfo");
+    expect(
+      searchForLogMessage(consoleSpy, "Executing getLibraryInfo command"),
+    ).toBe(false);
+  });
+});
+
+describe("Toggle logging through querystring parameter (C2586)", () => {
+  // This test sets alloy_debug=true in the URL before calling configure
+  // so alloy reads the param during initialization
+  test("enables logging when alloy_debug=true is in the URL at configure time", async () => {
+    const consoleSpy = vi.spyOn(console, "info").mockImplementation(() => {});
+    try {
+      await withTemporaryUrl(async ({ currentHref, applyUrl }) => {
+        const url = new URL(currentHref);
+        url.searchParams.set("alloy_debug", "true");
+        applyUrl(url);
+
+        await setupBaseCode();
+        const alloy = await setupAlloy();
+
+        await alloy("configure", alloyConfig);
+        await alloy("getLibraryInfo");
+
+        expect(
+          searchForLogMessage(consoleSpy, "Executing getLibraryInfo command"),
+        ).toBe(true);
+      });
+    } finally {
+      consoleSpy.mockRestore();
+    }
+  });
+});
+
+describe("Logged objects can be stringified (C532204)", () => {
+  /*
+   * Some pages will redefine the console logging methods with implementations
+   * that aren't as forgiving as the built in logger. We ran into this issue
+   * on a Shopify site with a redefined logger. This test runs through some basic
+   * scenarios and makes sure the logged objects can be stringified
+   */
+  test("does not throw when console methods call String() on arguments", async ({
+    alloy,
+    worker,
+  }) => {
+    worker.use(sendEventHandler);
+
+    const spies = ["log", "info", "warn", "error"].map((methodName) =>
+      vi.spyOn(console, methodName).mockImplementation((...args) => {
+        args.forEach((arg) => String(arg));
+      }),
+    );
+
+    let callCount;
+    try {
+      await alloy("configure", { ...alloyConfig, debugEnabled: true });
+      await alloy("sendEvent");
+      callCount = spies.reduce((sum, spy) => sum + spy.mock.calls.length, 0);
+    } finally {
+      spies.forEach((spy) => spy.mockRestore());
+    }
+
+    expect(callCount).toBeGreaterThan(0);
+  });
+});