yii2-swiftmailer/extensions/yii/debug/README.md

Debug Extension for Yii 2
=========================

This extension provides a debugger for Yii 2 applications. When this extension is used,
a debugger toolbar will appear at the bottom of every page. The extension also provides
a set of standalone pages to display more detailed debug information.


Installation
------------

The preferred way to install this extension is through [composer](http://getcomposer.org/download/).

Either run

```
php composer.phar require --prefer-dist yiisoft/yii2-debug "*"
```

or add

```
"yiisoft/yii2-debug": "*"
```

to the require section of your `composer.json` file.


Usage
-----

Once the extension is installed, simply modify your application configuration as follows:

```php
return [
	'preload' => ['debug'],
	'modules' => [
		'debug' => 'yii\debug\Module',
		...
	],
	...
];
```

You will see a debugger toolbar showing at the bottom of every page of your application.
You can click on the toolbar to see more detailed debug information.