fix(cli) - Add logging for shell errors (#7007)

Co-authored-by: Shi Shu <shii@google.com>
Co-authored-by: Jacob Richman <jacob314@gmail.com>

packages/core/src/tools/shell.ts

@@ -9,6 +9,7 @@ import path from 'node:path';
 import os, { EOL } from 'node:os';
 import crypto from 'node:crypto';
 import type { Config } from '../config/config.js';
+import { ToolErrorType } from './tool-error.js';
 import type {
   ToolInvocation,
   ToolResult,
@@ -263,6 +264,14 @@ class ShellToolInvocation extends BaseToolInvocation<
       }
 
       const summarizeConfig = this.config.getSummarizeToolOutputConfig();
+      const executionError = result.error
+        ? {
+            error: {
+              message: result.error.message,
+              type: ToolErrorType.SHELL_EXECUTE_ERROR,
+            },
+          }
+        : {};
       if (summarizeConfig && summarizeConfig[ShellTool.Name]) {
         const summary = await summarizeToolOutput(
           llmContent,
@@ -273,12 +282,14 @@ class ShellToolInvocation extends BaseToolInvocation<
         return {
           llmContent: summary,
           returnDisplay: returnDisplayMessage,
+          ...executionError,
         };
       }
 
       return {
         llmContent,
         returnDisplay: returnDisplayMessage,
+        ...executionError,
       };
     } finally {
       if (fs.existsSync(tempFilePath)) {