Migrate console to coreEvents.emitFeedback or debugLogger (#15219)

packages/cli/src/ui/components/EditorSettingsDialog.test.tsx

@@ -12,6 +12,7 @@ import type { LoadedSettings } from '../../config/settings.js';
 import { KeypressProvider } from '../contexts/KeypressContext.js';
 import { act } from 'react';
 import { waitFor } from '../../test-utils/async.js';
+import { debugLogger } from '@google/gemini-cli-core';
 
 vi.mock('@google/gemini-cli-core', async (importOriginal) => {
   const actual =
@@ -101,7 +102,7 @@ describe('EditorSettingsDialog', () => {
     await waitFor(() => {
       const frame = lastFrame() || '';
       if (!frame.includes('> Apply To')) {
-        console.log(
+        debugLogger.debug(
           'Waiting for scope focus. Current frame:',
           JSON.stringify(frame),
         );
@@ -166,7 +167,7 @@ describe('EditorSettingsDialog', () => {
 
     const frame = lastFrame() || '';
     if (!frame.includes('(Also modified')) {
-      console.log(
+      debugLogger.debug(
         'Modified message test failure. Frame:',
         JSON.stringify(frame),
       );

packages/cli/src/ui/components/EditorSettingsDialog.tsx

@@ -24,6 +24,7 @@ import {
   EDITOR_DISPLAY_NAMES,
 } from '@google/gemini-cli-core';
 import { useKeypress } from '../hooks/useKeypress.js';
+import { coreEvents } from '@google/gemini-cli-core';
 
 interface EditorDialogProps {
   onSelect: (
@@ -68,7 +69,10 @@ export function EditorSettingsDialog({
       )
     : 0;
   if (editorIndex === -1) {
-    console.error(`Editor is not supported: ${currentPreference}`);
+    coreEvents.emitFeedback(
+      'error',
+      `Editor is not supported: ${currentPreference}`,
+    );
     editorIndex = 0;
   }
 

packages/cli/src/ui/components/IdeTrustChangeDialog.test.tsx

@@ -8,6 +8,7 @@ import { vi, describe, it, expect, beforeEach } from 'vitest';
 import * as processUtils from '../../utils/processUtils.js';
 import { renderWithProviders } from '../../test-utils/render.js';
 import { IdeTrustChangeDialog } from './IdeTrustChangeDialog.js';
+import { debugLogger } from '@google/gemini-cli-core';
 
 describe('IdeTrustChangeDialog', () => {
   beforeEach(() => {
@@ -39,8 +40,8 @@ describe('IdeTrustChangeDialog', () => {
   });
 
   it('renders a generic message and logs an error for NONE reason', () => {
-    const consoleErrorSpy = vi
-      .spyOn(console, 'error')
+    const debugLoggerWarnSpy = vi
+      .spyOn(debugLogger, 'warn')
       .mockImplementation(() => {});
     const { lastFrame } = renderWithProviders(
       <IdeTrustChangeDialog reason="NONE" />,
@@ -48,7 +49,7 @@ describe('IdeTrustChangeDialog', () => {
 
     const frameText = lastFrame();
     expect(frameText).toContain('Workspace trust has changed.');
-    expect(consoleErrorSpy).toHaveBeenCalledWith(
+    expect(debugLoggerWarnSpy).toHaveBeenCalledWith(
       'IdeTrustChangeDialog rendered with unexpected reason "NONE"',
     );
   });

packages/cli/src/ui/components/IdeTrustChangeDialog.tsx

@@ -9,6 +9,7 @@ import { theme } from '../semantic-colors.js';
 import { useKeypress } from '../hooks/useKeypress.js';
 import { relaunchApp } from '../../utils/processUtils.js';
 import { type RestartReason } from '../hooks/useIdeTrustListener.js';
+import { debugLogger } from '@google/gemini-cli-core';
 
 interface IdeTrustChangeDialogProps {
   reason: RestartReason;
@@ -28,7 +29,7 @@ export const IdeTrustChangeDialog = ({ reason }: IdeTrustChangeDialogProps) => {
   let message = 'Workspace trust has changed.';
   if (reason === 'NONE') {
     // This should not happen, but provides a fallback and a debug log.
-    console.error(
+    debugLogger.warn(
       'IdeTrustChangeDialog rendered with unexpected reason "NONE"',
     );
   } else if (reason === 'CONNECTION_CHANGE') {

packages/cli/src/ui/components/InputPrompt.test.tsx

@@ -15,7 +15,7 @@ import {
   calculateTransformedLine,
 } from './shared/text-buffer.js';
 import type { Config } from '@google/gemini-cli-core';
-import { ApprovalMode } from '@google/gemini-cli-core';
+import { ApprovalMode, debugLogger } from '@google/gemini-cli-core';
 import * as path from 'node:path';
 import type { CommandContext, SlashCommand } from '../commands/types.js';
 import { CommandKind } from '../commands/types.js';
@@ -577,8 +577,8 @@ describe('InputPrompt', () => {
     });
 
     it('should handle errors during clipboard operations', async () => {
-      const consoleErrorSpy = vi
-        .spyOn(console, 'error')
+      const debugLoggerErrorSpy = vi
+        .spyOn(debugLogger, 'error')
         .mockImplementation(() => {});
       vi.mocked(clipboardUtils.clipboardHasImage).mockRejectedValue(
         new Error('Clipboard error'),
@@ -592,14 +592,14 @@ describe('InputPrompt', () => {
         stdin.write('\x16'); // Ctrl+V
       });
       await waitFor(() => {
-        expect(consoleErrorSpy).toHaveBeenCalledWith(
+        expect(debugLoggerErrorSpy).toHaveBeenCalledWith(
           'Error handling clipboard image:',
           expect.any(Error),
         );
       });
       expect(mockBuffer.setText).not.toHaveBeenCalled();
 
-      consoleErrorSpy.mockRestore();
+      debugLoggerErrorSpy.mockRestore();
       unmount();
     });
   });

packages/cli/src/ui/components/InputPrompt.tsx

@@ -24,7 +24,7 @@ import { useKeypress } from '../hooks/useKeypress.js';
 import { keyMatchers, Command } from '../keyMatchers.js';
 import type { CommandContext, SlashCommand } from '../commands/types.js';
 import type { Config } from '@google/gemini-cli-core';
-import { ApprovalMode } from '@google/gemini-cli-core';
+import { ApprovalMode, debugLogger } from '@google/gemini-cli-core';
 import {
   parseInputForHighlighting,
   parseSegmentsFromTokens,
@@ -354,7 +354,7 @@ export const InputPrompt: React.FC<InputPromptProps> = ({
       const offset = buffer.getOffset();
       buffer.replaceRangeByOffset(offset, offset, textToInsert);
     } catch (error) {
-      console.error('Error handling clipboard image:', error);
+      debugLogger.error('Error handling clipboard image:', error);
     }
   }, [buffer, config]);
 

packages/cli/src/ui/components/Notifications.tsx

@@ -12,7 +12,7 @@ import { theme } from '../semantic-colors.js';
 import { StreamingState } from '../types.js';
 import { UpdateNotification } from './UpdateNotification.js';
 
-import { GEMINI_DIR, Storage } from '@google/gemini-cli-core';
+import { GEMINI_DIR, Storage, debugLogger } from '@google/gemini-cli-core';
 
 import * as fs from 'node:fs/promises';
 import os from 'node:os';
@@ -66,7 +66,7 @@ export const Notifications = () => {
           });
           await fs.writeFile(screenReaderNudgeFilePath, 'true');
         } catch (error) {
-          console.error('Error storing screen reader nudge', error);
+          debugLogger.error('Error storing screen reader nudge', error);
         }
       }
     };

packages/cli/src/ui/components/SettingsDialog.tsx

@@ -42,7 +42,7 @@ import {
   type SettingsValue,
   TOGGLE_TYPES,
 } from '../../config/settingsSchema.js';
-import { debugLogger } from '@google/gemini-cli-core';
+import { coreEvents, debugLogger } from '@google/gemini-cli-core';
 import { keyMatchers, Command } from '../keyMatchers.js';
 import type { Config } from '@google/gemini-cli-core';
 import { useUIState } from '../contexts/UIStateContext.js';
@@ -254,7 +254,11 @@ export function SettingsDialog({
             if (key === 'general.vimMode' && newValue !== vimEnabled) {
               // Call toggleVimEnabled to sync the VimModeContext local state
               toggleVimEnabled().catch((error) => {
-                console.error('Failed to toggle vim mode:', error);
+                coreEvents.emitFeedback(
+                  'error',
+                  'Failed to toggle vim mode:',
+                  error,
+                );
               });
             }
 

packages/cli/src/ui/components/shared/MaxSizedBox.tsx

@@ -10,6 +10,7 @@ import stringWidth from 'string-width';
 import { theme } from '../../semantic-colors.js';
 import { toCodePoints } from '../../utils/textUtils.js';
 import { useOverflowActions } from '../../contexts/OverflowContext.js';
+import { debugLogger } from '@google/gemini-cli-core';
 
 let enableDebugLog = false;
 
@@ -28,7 +29,7 @@ function debugReportError(message: string, element: React.ReactNode) {
   if (!enableDebugLog) return;
 
   if (!React.isValidElement(element)) {
-    console.error(
+    debugLogger.warn(
       message,
       `Invalid element: '${String(element)}' typeof=${typeof element}`,
     );
@@ -44,10 +45,13 @@ function debugReportError(message: string, element: React.ReactNode) {
     const lineNumber = elementWithSource._source?.lineNumber;
     sourceMessage = fileName ? `${fileName}:${lineNumber}` : '<Unknown file>';
   } catch (error) {
-    console.error('Error while trying to get file name:', error);
+    debugLogger.warn('Error while trying to get file name:', error);
   }
 
-  console.error(message, `${String(element.type)}. Source: ${sourceMessage}`);
+  debugLogger.warn(
+    message,
+    `${String(element.type)}. Source: ${sourceMessage}`,
+  );
 }
 interface MaxSizedBoxProps {
   children?: React.ReactNode;

packages/cli/src/ui/components/shared/text-buffer.ts

@@ -10,7 +10,12 @@ import os from 'node:os';
 import pathMod from 'node:path';
 import * as path from 'node:path';
 import { useState, useCallback, useEffect, useMemo, useReducer } from 'react';
-import { coreEvents, CoreEvent, unescapePath } from '@google/gemini-cli-core';
+import {
+  coreEvents,
+  CoreEvent,
+  debugLogger,
+  unescapePath,
+} from '@google/gemini-cli-core';
 import {
   toCodePoints,
   cpLen,
@@ -1411,7 +1416,7 @@ function textBufferReducerLogic(
             break;
           default: {
             const exhaustiveCheck: never = dir;
-            console.error(
+            debugLogger.error(
               `Unknown visual movement direction: ${exhaustiveCheck}`,
             );
             return state;
@@ -1751,7 +1756,7 @@ function textBufferReducerLogic(
 
     default: {
       const exhaustiveCheck: never = action;
-      console.error(`Unknown action encountered: ${exhaustiveCheck}`);
+      debugLogger.error(`Unknown action encountered: ${exhaustiveCheck}`);
       return state;
     }
   }
@@ -2173,7 +2178,11 @@ export function useTextBuffer({
         newText = newText.replace(/\r\n?/g, '\n');
         dispatch({ type: 'set_text', payload: newText, pushToUndo: false });
       } catch (err) {
-        console.error('[useTextBuffer] external editor error', err);
+        coreEvents.emitFeedback(
+          'error',
+          '[useTextBuffer] external editor error',
+          err,
+        );
       } finally {
         coreEvents.emit(CoreEvent.ExternalEditorClosed);
         if (wasRaw) setRawMode?.(true);