use debugLogger instead of console (#12095)

packages/core/src/tools/ls.ts

@@ -14,6 +14,7 @@ import type { Config } from '../config/config.js';
 import { DEFAULT_FILE_FILTERING_OPTIONS } from '../config/constants.js';
 import { ToolErrorType } from './tool-error.js';
 import { LS_TOOL_NAME } from './tool-names.js';
+import { debugLogger } from '../utils/debugLogger.js';
 
 /**
  * Parameters for the LS tool
@@ -205,7 +206,7 @@ class LSToolInvocation extends BaseToolInvocation<LSToolParams, ToolResult> {
           });
         } catch (error) {
           // Log error internally but don't fail the whole listing
-          console.error(`Error accessing ${fullPath}: ${error}`);
+          debugLogger.debug(`Error accessing ${fullPath}: ${error}`);
         }
       }