refactor(logging): Centralize console logging with debugLogger (#11590)

packages/cli/src/ui/commands/copyCommand.ts

@@ -4,6 +4,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+import { debugLogger } from '@google/gemini-cli-core';
 import { copyToClipboard } from '../utils/commandUtils.js';
 import type { SlashCommand, SlashCommandActionReturn } from './types.js';
 import { CommandKind } from './types.js';
@@ -45,7 +46,7 @@ export const copyCommand: SlashCommand = {
         };
       } catch (error) {
         const message = error instanceof Error ? error.message : String(error);
-        console.debug(message);
+        debugLogger.debug(message);
 
         return {
           type: 'message',