Debug extension version 2.1.21 was released.

This release adds an ability to collect debug data in console applications. In order to do so, add the following to console application config:

// configuration adjustments for 'dev' environment
$config['bootstrap'][] = 'debug';
$config['modules']['debug'] = [
    'class' => 'yii\debug\Module',
];

See the CHANGELOG for details.