diff --git a/src/Monolog/Handler/PsrHandler.php b/src/Monolog/Handler/PsrHandler.php new file mode 100644 index 00000000..41c5cc08 --- /dev/null +++ b/src/Monolog/Handler/PsrHandler.php @@ -0,0 +1,57 @@ + + * + * 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; +use Psr\Log\LoggerInterface; + +/** + * Proxies log messages to an existing PSR-3 compliant logger. + * + * @author Michael Moussa + */ +class PsrHandler extends AbstractHandler +{ + /** + * PSR-3 compliant logger + * + * @var LoggerInterface + */ + protected $logger; + + /** + * @param LoggerInterface $logger The underlying PSR-3 compliant logger to which messages will be proxied + * @param int $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 + */ + public function __construct(LoggerInterface $logger, $level = Logger::DEBUG, $bubble = true) + { + parent::__construct($level, $bubble); + + $this->logger = $logger; + } + + /** + * {@inheritDoc} + */ + public function handle(array $record) + { + if (!$this->isHandling($record)) { + return false; + } + + $logMethodName = strtolower($record['level_name']); + call_user_func([$this->logger, $logMethodName], $record['message'], $record['context']); + + return false === $this->bubble; + } +} diff --git a/tests/Monolog/Handler/PsrHandlerTest.php b/tests/Monolog/Handler/PsrHandlerTest.php new file mode 100644 index 00000000..57eefbc7 --- /dev/null +++ b/tests/Monolog/Handler/PsrHandlerTest.php @@ -0,0 +1,50 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Monolog\Handler; + +use Monolog\TestCase; +use Monolog\Logger; + +/** + * @covers Monolog\Handler\PsrHandler::handle + */ +class PsrHandlerTest extends TestCase +{ + public function logLevelProvider() + { + $levels = []; + $monologLogger = new Logger('', [], []); + + foreach ($monologLogger->getLevels() as $levelName => $level) { + $levels[] = [$levelName, $level]; + } + + return $levels; + } + + /** + * @dataProvider logLevelProvider + */ + public function testHandlesAllLevels($levelName, $level) + { + $message = 'Hello, world!'; + $context = ['foo' => 'bar']; + + $psrLogger = $this->getMock('Psr\Log\NullLogger'); + $psrLogger->expects($this->once()) + ->method(strtolower($levelName)) + ->with($message, $context); + + $handler = new PsrHandler($psrLogger); + $handler->handle(['level' => $level, 'level_name' => $levelName, 'message' => $message, 'context' => $context]); + } +}