diff --git a/packages/eui/changelogs/CHANGELOG_2024.md b/packages/eui/changelogs/CHANGELOG_2024.md
index 06e533dcdc8..fa9a40a4350 100644
--- a/packages/eui/changelogs/CHANGELOG_2024.md
+++ b/packages/eui/changelogs/CHANGELOG_2024.md
@@ -1,5 +1,7 @@
 ## [`v94.6.0`](https://github.com/elastic/eui/releases/v94.6.0)
 
+- Updated `setEuiDevProviderWarning` to support an optional callback function as the 2nd argument.
+
 - Updated `EuiComboBox` to support rendering `option.append` and `option.prepend` in group labels ([#7800](https://github.com/elastic/eui/pull/7800))
 
 **Accessibility**
diff --git a/packages/eui/src-docs/src/views/provider/provider_example.js b/packages/eui/src-docs/src/views/provider/provider_example.js
index cd7e33ba3ee..06d84f3c407 100644
--- a/packages/eui/src-docs/src/views/provider/provider_example.js
+++ b/packages/eui/src-docs/src/views/provider/provider_example.js
@@ -254,6 +254,25 @@ export const ProviderExample = {
               exception
             </li>
           </ul>
+
+          <p>
+            Developers can provide an optional callback function which will
+            receive the log message or Error object.
+          </p>
+          <ul>
+            <li>
+              <EuiCode>setEuiDevProviderWarning('log', callbackFn)</EuiCode>:
+              callbackFn will be called with a <EuiCode>string</EuiCode>
+            </li>
+            <li>
+              <EuiCode>setEuiDevProviderWarning('warn', callbackFn)</EuiCode>:
+              callbackFn will be called with a <EuiCode>string</EuiCode>
+            </li>
+            <li>
+              <EuiCode>setEuiDevProviderWarning('error', callbackFn)</EuiCode>:
+              callbackFn will be called with an <EuiCode>Error</EuiCode> object
+            </li>
+          </ul>
         </EuiText>
       ),
     },
diff --git a/packages/eui/src/services/theme/warning.test.ts b/packages/eui/src/services/theme/warning.test.ts
index 46a7bb13bc3..2f278b7718c 100644
--- a/packages/eui/src/services/theme/warning.test.ts
+++ b/packages/eui/src/services/theme/warning.test.ts
@@ -43,42 +43,80 @@ describe('EUI provider dev warnings', () => {
       consoleWarnSpy.mockRestore();
     });
 
-    const providerMessage = 'hello world';
+    describe('emits log or throws', () => {
+      const providerMessage = 'hello world';
 
-    it('does nothing if the warning level is undefined', () => {
-      emitEuiProviderWarning(providerMessage);
+      it('does nothing if the warning level is undefined', () => {
+        emitEuiProviderWarning(providerMessage);
 
-      expect(consoleLogSpy).not.toHaveBeenCalled();
-      expect(consoleWarnSpy).not.toHaveBeenCalled();
-    });
+        expect(consoleLogSpy).not.toHaveBeenCalled();
+        expect(consoleWarnSpy).not.toHaveBeenCalled();
+      });
 
-    it('emits a console log when level is log', () => {
-      setEuiDevProviderWarning('log');
+      it('emits a console log when level is log', () => {
+        setEuiDevProviderWarning('log');
 
-      emitEuiProviderWarning(providerMessage);
+        emitEuiProviderWarning(providerMessage);
 
-      expect(consoleLogSpy).toHaveBeenCalledWith('hello world');
-      expect(consoleWarnSpy).not.toHaveBeenCalled();
-    });
+        expect(consoleLogSpy).toHaveBeenCalledWith('hello world');
+        expect(consoleWarnSpy).not.toHaveBeenCalled();
+      });
 
-    it('emits a console warning when level is warn', () => {
-      setEuiDevProviderWarning('warn');
+      it('emits a console warning when level is warn', () => {
+        setEuiDevProviderWarning('warn');
 
-      emitEuiProviderWarning(providerMessage);
+        emitEuiProviderWarning(providerMessage);
 
-      expect(consoleLogSpy).not.toHaveBeenCalled();
-      expect(consoleWarnSpy).toHaveBeenCalledWith('hello world');
+        expect(consoleLogSpy).not.toHaveBeenCalled();
+        expect(consoleWarnSpy).toHaveBeenCalledWith('hello world');
+      });
+
+      it('throws an error when level is error', () => {
+        setEuiDevProviderWarning('error');
+
+        expect(() => emitEuiProviderWarning(providerMessage)).toThrowError(
+          'hello world'
+        );
+
+        expect(consoleLogSpy).not.toHaveBeenCalled();
+        expect(consoleWarnSpy).not.toHaveBeenCalled();
+      });
     });
 
-    it('throws an error when level is error', () => {
-      setEuiDevProviderWarning('error');
+    describe('calls optional callback function', () => {
+      const providerMessage = 'hello callback';
+      const devCallback = jest.fn();
+
+      afterEach(() => {
+        devCallback.mockReset();
+      });
+
+      it('when level is log', () => {
+        setEuiDevProviderWarning('log', devCallback);
+
+        emitEuiProviderWarning(providerMessage);
+
+        expect(devCallback).toHaveBeenCalledWith('hello callback');
+        expect(devCallback).toHaveBeenCalledTimes(1);
+      });
+
+      it('when level is warn', () => {
+        setEuiDevProviderWarning('warn', devCallback);
 
-      expect(() => emitEuiProviderWarning(providerMessage)).toThrowError(
-        'hello world'
-      );
+        emitEuiProviderWarning(providerMessage);
 
-      expect(consoleLogSpy).not.toHaveBeenCalled();
-      expect(consoleWarnSpy).not.toHaveBeenCalled();
+        expect(devCallback).toHaveBeenCalledWith('hello callback');
+        expect(devCallback).toHaveBeenCalledTimes(1);
+      });
+
+      it('when level is error', () => {
+        setEuiDevProviderWarning('error', devCallback);
+
+        expect(() => emitEuiProviderWarning(providerMessage)).toThrow();
+
+        expect(devCallback).toHaveBeenCalledWith(new Error('hello callback'));
+        expect(devCallback).toHaveBeenCalledTimes(1);
+      });
     });
   });
 });
diff --git a/packages/eui/src/services/theme/warning.ts b/packages/eui/src/services/theme/warning.ts
index f4d2ac7f9b5..e0620f634f6 100644
--- a/packages/eui/src/services/theme/warning.ts
+++ b/packages/eui/src/services/theme/warning.ts
@@ -7,11 +7,18 @@
  */
 
 type LEVELS = 'log' | 'warn' | 'error';
+type ProviderCallback = (message: string | Error) => void;
 
 let providerWarning: LEVELS | undefined = undefined;
+let providerCallback: ProviderCallback | undefined;
 
-export const setEuiDevProviderWarning = (level: LEVELS | undefined) =>
-  (providerWarning = level);
+export const setEuiDevProviderWarning = (
+  level: LEVELS | undefined,
+  cb?: ProviderCallback
+) => {
+  providerWarning = level;
+  providerCallback = cb;
+};
 
 export const getEuiDevProviderWarning = () => providerWarning;
 
@@ -20,12 +27,16 @@ export const emitEuiProviderWarning = (providerMessage: string) => {
   switch (providerWarning) {
     case 'log':
       console.log(providerMessage);
+      providerCallback?.(providerMessage);
       break;
     case 'warn':
       console.warn(providerMessage);
+      providerCallback?.(providerMessage);
       break;
     case 'error':
-      throw new Error(providerMessage);
+      const providerError = new Error(providerMessage);
+      providerCallback?.(providerError);
+      throw providerError;
     case undefined:
     default:
       break;