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add SyslogHandler to Monolog

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usage example:

   $log = new Logger('application');
   $syslog = new SyslogHandler('myfacility', 'local6');
   $formatter = new LineFormatter("%channel%.%level_name%: %message% %extra%");
   $syslog->setFormatter($formatter);
   $log->pushHandler($syslog);
This commit is contained in:
Sven Paulus
2011-03-22 14:43:45 +01:00
parent 7a912a49ee
commit d9d0f51238
2 changed files with 130 additions and 0 deletions
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93
src/Monolog/Handler/SyslogHandler.php Normal file
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<?php
/*
* This file is part of the Monolog package.
*
* (c) Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Monolog\Handler;
use Monolog\Formatter\SimpleFormatter;
use Monolog\Logger;
/**
* Logs to syslog service.
*
* usage example:
*
* $log = new Logger('application');
* $syslog = new SyslogHandler('myfacility', 'local6');
* $formatter = new LineFormatter("%channel%.%level_name%: %message% %extra%");
* $syslog->setFormatter($formatter);
* $log->pushHandler($syslog);
*
* @author Sven Paulus <sven@karlsruhe.org>
*/
class SyslogHandler extends AbstractHandler
{
/**
* Translate Monolog log levels to syslog log priorities.
*/
private $logLevels = array(
Logger::DEBUG => LOG_DEBUG,
Logger::INFO => LOG_INFO,
Logger::WARNING => LOG_WARNING,
Logger::ERROR => LOG_ERR,
);
/**
* List of valid log facility names.
*/
private $facilities = array(
'auth' => LOG_AUTH,
'authpriv' => LOG_AUTHPRIV,
'cron' => LOG_CRON,
'daemon' => LOG_DAEMON,
'kern' => LOG_KERN,
'local0' => LOG_LOCAL0,
'local1' => LOG_LOCAL1,
'local2' => LOG_LOCAL2,
'local3' => LOG_LOCAL3,
'local4' => LOG_LOCAL4,
'local5' => LOG_LOCAL5,
'local6' => LOG_LOCAL6,
'local7' => LOG_LOCAL7,
'lpr' => LOG_LPR,
'mail' => LOG_MAIL,
'news' => LOG_NEWS,
'syslog' => LOG_SYSLOG,
'user' => LOG_USER,
'uucp' => LOG_UUCP,
);
public function __construct($ident, $facility = LOG_USER, $level = Logger::DEBUG, $bubble = true)
{
parent::__construct($level, $bubble);
// convert textual description of facility to syslog constant
if (array_key_exists(strtolower($facility), $this->facilities)) {
$facility = $this->facilities[strtolower($facility)];
} else if (!in_array($facility, array_values($this->facilities), true)) {
throw new \UnexpectedValueException('unknown facility value "'.$facility.'" given');
}
if (!openlog($ident, LOG_NDELAY|LOG_PID, $facility)) {
throw new \LogicException('can\'t open syslog for ident "'.$ident.'" and facility "'.$facility.'"');
}
}
public function write(array $record)
{
syslog($this->logLevels[$record['level']], (string) $record['message']);
}
public function close()
{
closelog();
}
}

37
tests/Monolog/Handler/SyslogHandlerTest.php Normal file
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<?php
/*
* This file is part of the Monolog package.
*
* (c) Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Monolog\Handler;
use Monolog\Logger;
class SyslogHandlerTest extends \PHPUnit_Framework_TestCase
{
public function testConstruct()
{
$handler = new SyslogHandler('test');
$this->assertInstanceOf('Monolog\Handler\SyslogHandler', $handler);
$handler = new SyslogHandler('test', LOG_LOCAL1);
$this->assertInstanceOf('Monolog\Handler\SyslogHandler', $handler);
$handler = new SyslogHandler('test', 'local1');
$this->assertInstanceOf('Monolog\Handler\SyslogHandler', $handler);
}
public function testConstructInvalidFacility()
{
$this->setExpectedException('UnexpectedValueException');
$handler = new SyslogHandler('test', 'unknown');
}
}