---
title: "Formatted Logging Test"
sidebarTitle: "Formatted Logging"
description: "TestDriver SDK - Formatted Logging Demo Demonstrates nice Vitest-style formatted logs for Dashcam replay."
icon: "play"
---

## Overview

TestDriver SDK - Formatted Logging Demo Demonstrates nice Vitest-style formatted logs for Dashcam replay

Review the source code below to understand the implementation details and patterns used.

## Live Test Run

Watch this test execute in a real sandbox environment:

{/* formatted-logging.test.mjs output */}
<iframe 
  src="https://api-test.testdriver.ai/api/v1/testdriver/testcase/69c5d045058ffe89003c6ae1/replay" 
  width="100%" 
  height="600" 
  style={{ border: "1px solid #333", borderRadius: "8px" }}
  allow="fullscreen"
/>

## Source Code

```javascript title="formatted-logging.test.mjs"
/**
 * TestDriver SDK - Formatted Logging Demo
 * Demonstrates nice Vitest-style formatted logs for Dashcam replay
 */

import { describe, expect, it } from "vitest";
import { TestDriver } from "testdriverai/vitest/hooks";

describe("Formatted Logging Test", () => {
  it("should demonstrate formatted logs in dashcam replay", async (context) => {
    const testdriver = TestDriver(context, { ip: context.ip || process.env.TD_IP, headless: true });
    await testdriver.provision.chrome({ url: 'http://testdriver-sandbox.vercel.app/login' });

    // Find and click - logs will be nicely formatted
    const signInButton = await testdriver.find(
      "Sign In, black button below the password field",
    );
    await signInButton.click();

    // Assert - logs will show pass/fail with nice formatting
    const result = await testdriver.assert(
      "an error shows that fields are required",
    );
    expect(result).toBeTruthy();
  });
});
```

## Running This Example

```bash
# Clone the TestDriver repository
git clone https://github.com/testdriverai/testdriverai

# Install dependencies
cd testdriverai
npm install

# Run this specific example
npx vitest run examples/formatted-logging.test.mjs
```

<Note>
  Make sure you have `TD_API_KEY` set in your environment. Get one at [testdriver.ai](https://testdriver.ai).
</Note>