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created GelfMessageFormatter and related tests

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Matt Lehner
2012-04-17 16:17:43 -04:00
parent d551f340b8
commit 979c4655f9
4 changed files with 267 additions and 66 deletions
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76
src/Monolog/Handler/GelfHandler.php
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@@ -11,10 +11,10 @@
namespace Monolog\Handler;
use Gelf\Message;
use Gelf\MessagePublisher;
use Gelf\IMessagePublisher;
use Monolog\Logger;
use Monolog\Handler\AbstractProcessingHandler;
use Monolog\Formatter\GelfMessageFormatter;
/**
* Handler to send messages to a Graylog2 (http://www.graylog2.org) server
@@ -24,55 +24,28 @@ use Monolog\Handler\AbstractProcessingHandler;
class GelfHandler extends AbstractProcessingHandler
{
/**
* @var Gelf\MessagePublisher the publisher object that sends the message to the server
* @var Gelf\IMessagePublisher the publisher object that sends the message to the server
*/
protected $publisher;
/**
* @var string the name of the system for the Gelf log message
*/
protected $systemName;
/**
* @var string a prefix for 'extra' fields from the Monolog record (optional)
*/
protected $extraPrefix;
/**
* @var string a prefix for 'context' fields from the Monolog record (optional)
*/
protected $contentPrefix;
/**
* Translates Monolog log levels to Graylog2 log priorities.
*/
private $logLevels = array(
Logger::DEBUG => LOG_DEBUG,
Logger::INFO => LOG_INFO,
Logger::WARNING => LOG_WARNING,
Logger::ERROR => LOG_ERR,
Logger::CRITICAL => LOG_CRIT,
Logger::ALERT => LOG_ALERT,
);
/**
* @param Gelf\MessagePublisher $publisher a publisher object
* @param string $systemName the name of the system sending messages
* @param Gelf\IMessagePublisher $publisher a publisher object
* @param integer $level The minimum logging level at which this handler will be triggered
* @param Boolean $bubble Whether the messages that are handled can bubble up the stack or not
* @param string $extraPrefix a string to prefix for all the 'extra' fields from Monolog record
* @oaram string $contentPrefix a string to prefix for all the 'context' fields from a Monolog record
*/
public function __construct(MessagePublisher $publisher, $systemName = null, $level = Logger::DEBUG,
$bubble = true, $extraPrefix = null, $contentPrefix = 'ctxt_')
public function __construct(IMessagePublisher $publisher, $level = Logger::DEBUG, $bubble = true)
{
parent::__construct($level, $bubble);
$this->publisher = $publisher;
$this->systemName = $systemName ?: gethostname();
}
$this->extraPrefix = $extraPrefix;
$this->contentPrefix = $contentPrefix;
/**
* {@inheritDoc}
*/
protected function getDefaultFormatter()
{
return new GelfMessageFormatter();
}
/**
@@ -88,29 +61,6 @@ class GelfHandler extends AbstractProcessingHandler
*/
public function write(array $record)
{
$message = new Message();
$message
->setTimestamp($record['datetime']->format('U.u'))
->setShortMessage((string) $record['message'])
->setFullMessage((string) $record['formatted'])
->setFacility($record['channel'])
->setHost($this->systemName)
->setLine(isset($record['extra']['line']) ? $record['extra']['line'] : null)
->setFile(isset($record['extra']['file']) ? $record['extra']['file'] : null)
->setLevel($this->logLevels[ $record['level'] ]);
// Do not duplicate these values in the additional fields
unset($record['extra']['line']);
unset($record['extra']['file']);
foreach ($record['extra'] as $key => $val) {
$message->setAdditional($this->extraPrefix . $key, is_scalar($val) ? $val : json_encode($val));
}
foreach ($record['context'] as $key => $val) {
$message->setAdditional($this->contentPrefix . $key, is_scalar($val) ? $val : json_encode($val));
}
$this->publisher->publish($message);
$this->publisher->publish($record['formatted']);
}
}