yii console log route

ConsoleLogRoute.php

<?
/**
 * Class ConsoleLogRoute
 * Console log route. Output log messages into console
 * @package app\components\console
 */
class ConsoleLogRoute extends \CLogRoute {
	const LEVEL_CONSOLE='console';

	/**
	 * @var string
	 */
	public $charset;

	/**
	 * @var string
	 */
	public $levels=self::LEVEL_CONSOLE;

	/**
	 * @var string
	 */
	public $template="[{time}] [{category}] [{level}] {message}\n";

	public function __construct()
	{
		if(!isset($this->charset))
			$this->charset=\Yii::app()->charset;
	}

	/**
	 * Processes log messages and sends them to specific destination.
	 * Derived child classes must implement this method.
	 * @param array $logs list of messages. Each array element represents one message
	 * with the following structure:
	 * array(
	 *   [0] => message (string)
	 *   [1] => level (string)
	 *   [2] => category (string)
	 *   [3] => timestamp (float, obtained by microtime(true));
	 */
	protected function processLogs($logs)
	{
		foreach($logs as $msg)
			echo $this->formatLogMessage($msg[0],$msg[1],$msg[2],$msg[3]);
	}

	/**
	 * @param string $message
	 * @param int $level
	 * @param string $category
	 * @param int $time
	 * @return string
	 */
	protected function formatLogMessage($message, $level, $category, $time)
	{
		return strtr($this->template,array(
			'{time}'=>@date('d-m-Y H:i:s.',$time).sprintf('%06d',(int)(($time-(int)$time)*1000000)),
			'{level}'=>$level,
			'{category}'=>$category,
			'{message}'=>mb_convert_encoding($message,$this->charset,\Yii::app()->charset),
		));
		return $time." [$category] [$level] ".mb_convert_encoding($message,$this->charset,\Yii::app()->charset)."\n";
	}


}