diff --git a/packages/analytics-client-common/src/storage/cookie.ts b/packages/analytics-client-common/src/storage/cookie.ts
index f0945d83a..c951c147f 100644
--- a/packages/analytics-client-common/src/storage/cookie.ts
+++ b/packages/analytics-client-common/src/storage/cookie.ts
@@ -39,12 +39,12 @@ export class CookieStorage<T> implements Storage<T> {
       try {
         value = decodeURIComponent(atob(value));
       } catch {
-        // value not encoded
+        console.error(`Amplitude Logger [Error]: Failed to decode cookie value for key: ${key}, value: ${value}`);
       }
       // eslint-disable-next-line @typescript-eslint/no-unsafe-return
       return JSON.parse(value);
     } catch {
-      /* istanbul ignore next */
+      console.error(`Amplitude Logger [Error]: Failed to parse cookie value for key: ${key}, value: ${value}`);
       return undefined;
     }
   }
@@ -87,8 +87,9 @@ export class CookieStorage<T> implements Storage<T> {
       if (globalScope) {
         globalScope.document.cookie = str;
       }
-    } catch {
-      //
+    } catch (error) {
+      const errorMessage = error instanceof Error ? error.message : String(error);
+      console.error(`Amplitude Logger [Error]: Failed to set cookie for key: ${key}. Error: ${errorMessage}`);
     }
   }
 
diff --git a/packages/analytics-client-common/test/storage/cookies.test.ts b/packages/analytics-client-common/test/storage/cookies.test.ts
index b1152a9b4..d18a5bf7b 100644
--- a/packages/analytics-client-common/test/storage/cookies.test.ts
+++ b/packages/analytics-client-common/test/storage/cookies.test.ts
@@ -84,6 +84,27 @@ describe('cookies', () => {
       expect(await cookies.get('hello')).toBe(undefined);
       await cookies.remove('hello');
     });
+
+    test.each([new Error('Simulated error'), 'Simulated error'])(
+      'logs an error message when setting a cookie fails',
+      async (error) => {
+        console.error = jest.fn();
+        jest.spyOn(global, 'btoa').mockImplementation(() => {
+          throw error;
+        });
+
+        const cookies = new CookieStorage();
+        await cookies.set('hello', 'world');
+
+        expect(console.error).toHaveBeenCalledWith(
+          expect.stringContaining(
+            `Amplitude Logger [Error]: Failed to set cookie for key: hello. Error: Simulated error`,
+          ),
+        );
+
+        jest.restoreAllMocks();
+      },
+    );
   });
 
   describe('remove', () => {