<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\Log\Writer;
use Traversable;
use Zend\Log\Writer\ChromePhp\ChromePhpBridge;
use Zend\Log\Writer\ChromePhp\ChromePhpInterface;
use Zend\Log\Formatter\ChromePhp as ChromePhpFormatter;
use Zend\Log\Logger;
use Zend\Log\Exception;
class ChromePhp extends AbstractWriter
{
/**
* The instance of ChromePhpInterface that is used to log messages to.
*
* @var ChromePhpInterface
*/
protected $chromephp;
/**
* Initializes a new instance of this class.
*
* @param null|ChromePhpInterface|array|Traversable $instance An instance of ChromePhpInterface
* that should be used for logging
*/
public function __construct($instance = null)
{
if ($instance instanceof Traversable) {
$instance = iterator_to_array($instance);
}
if (is_array($instance)) {
parent::__construct($instance);
$instance = isset($instance['instance']) ? $instance['instance'] : null;
}
if (!($instance instanceof ChromePhpInterface || $instance === null)) {
throw new Exception\InvalidArgumentException('You must pass a valid Zend\Log\Writer\ChromePhp\ChromePhpInterface');
}
$this->chromephp = $instance === null ? $this->getChromePhp() : $instance;
$this->formatter = new ChromePhpFormatter();
}
/**
* Write a message to the log.
*
* @param array $event event data
* @return void
*/
protected function doWrite(array $event)
{
$line = $this->formatter->format($event);
switch ($event['priority']) {
case Logger::EMERG:
case Logger::ALERT:
case Logger::CRIT:
case Logger::ERR:
$this->chromephp->error($line);
break;
case Logger::WARN:
$this->chromephp->warn($line);
break;
case Logger::NOTICE:
case Logger::INFO:
$this->chromephp->info($line);
break;
case Logger::DEBUG:
$this->chromephp->trace($line);
break;
default:
$this->chromephp->log($line);
break;
}
}
/**
* Gets the ChromePhpInterface instance that is used for logging.
*
* @return ChromePhpInterface
*/
public function getChromePhp()
{
// Remember: class names in strings are absolute; thus the class_exists
// here references the canonical name for the ChromePhp class
if (!$this->chromephp instanceof ChromePhpInterface
&& class_exists('ChromePhp')
) {
$this->setChromePhp(new ChromePhpBridge());
}
return $this->chromephp;
}
/**
* Sets the ChromePhpInterface instance that is used for logging.
*
* @param ChromePhpInterface $instance The instance to set.
* @return ChromePhp
*/
public function setChromePhp(ChromePhpInterface $instance)
{
$this->chromephp = $instance;
return $this;
}
}