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<?php |
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/** |
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* Created by PhpStorm. |
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* User: lenovo |
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* Date: 6/18/2018 |
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* Time: 1:44 PM |
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*/ |
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namespace TimSDK\Foundation\Log; |
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use TimSDK\Support\Arr; |
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use Psr\Log\LoggerInterface; |
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use Monolog\Logger as Monolog; |
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use Monolog\Handler\SyslogHandler; |
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use Monolog\Handler\StreamHandler; |
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use Monolog\Formatter\LineFormatter; |
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use Monolog\Handler\ErrorLogHandler; |
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use Monolog\Handler\HandlerInterface; |
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use TimSDK\Container\ServiceContainer; |
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use Monolog\Handler\RotatingFileHandler; |
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use Monolog\Handler\SlackWebhookHandler; |
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class LogManager implements LoggerInterface |
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{ |
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/** |
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* @var \TimSDK\Container\ServiceContainer $app |
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*/ |
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protected $app; |
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/** |
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* The array of resolved channels. |
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* |
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* @var array |
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*/ |
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protected $channels = []; |
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/** |
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* The registered custom driver creators. |
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* |
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* @var array |
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*/ |
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protected $customCreators = []; |
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/** |
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* The Log levels. |
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* |
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* @var array |
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*/ |
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protected $levels = [ |
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'debug' => Monolog::DEBUG, |
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'info' => Monolog::INFO, |
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'notice' => Monolog::NOTICE, |
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'warning' => Monolog::WARNING, |
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'error' => Monolog::ERROR, |
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'critical' => Monolog::CRITICAL, |
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'alert' => Monolog::ALERT, |
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'emergency' => Monolog::EMERGENCY, |
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]; |
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/** |
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* LogManager constructor. |
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* |
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* @param \TimSDK\Container\ServiceContainer $app |
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*/ |
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public function __construct(ServiceContainer $app) |
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{ |
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$this->app = $app; |
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} |
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/** |
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* Create a new, on-demand aggregate logger instance. |
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* |
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* @param array $channels |
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* @param string|null $channel |
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* |
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* @return \Psr\Log\LoggerInterface |
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*/ |
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public function stack(array $channels, $channel = null) |
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{ |
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return $this->createStackDriver(compact('channels', 'channel')); |
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} |
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/** |
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* Get a log channel instance. |
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* |
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* @param string|null $channel |
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* |
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* @return mixed |
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*/ |
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public function channel($channel = null) |
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{ |
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return $this->get($channel); |
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} |
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/** |
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* Get a log driver instance. |
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* |
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* @param null $driver |
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* @return \Psr\Log\LoggerInterface |
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*/ |
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public function driver($driver = null) |
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{ |
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return $this->get(isset($driver) ? $driver : $this->getDefaultDriver()); |
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} |
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/** |
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* Attempt to get the log from the local cache. |
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* |
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* @param string $name |
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* |
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* @return \Psr\Log\LoggerInterface |
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*/ |
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protected function get($name) |
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{ |
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try { |
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return Arr::get($this->channels, $name, $this->channels[$name] = $this->resolve($name)); |
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} |
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// 兼容低于PHP7.0,不使用\Throwable |
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catch (\InvalidArgumentException $e) { |
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$logger = $this->createEmergencyLogger(); |
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$logger->emergency('Unable to create configured logger. Using emergency logger.', [ |
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'exception' => $e, |
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]); |
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return $logger; |
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} |
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} |
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/** |
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* Resolve the given log instance by name. |
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* |
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* @param string $name |
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* |
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* @return \Psr\Log\LoggerInterface |
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* |
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* @throws \InvalidArgumentException |
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*/ |
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protected function resolve($name) |
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{ |
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$config = $this->app['config']->get(\sprintf('log.channels.%s', $name)); |
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if (is_null($config)) { |
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throw new \InvalidArgumentException(\sprintf('Log [%s] is not defined.', $name)); |
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} |
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if (isset($this->customCreators[$config['driver']])) { |
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return $this->callCustomCreator($config); |
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} |
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$driverMethod = 'create' . ucfirst($config['driver']) . 'Driver'; |
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if (method_exists($this, $driverMethod)) { |
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return $this->{$driverMethod}($config); |
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} |
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throw new \InvalidArgumentException(\sprintf('Driver [%s] is not supported.', $config['driver'])); |
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} |
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/** |
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* Create an emergency log handler to avoid white screens of death. |
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* |
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* @return \Monolog\Logger |
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*/ |
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protected function createEmergencyLogger() |
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{ |
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return new Monolog('TimSDK', $this->prepareHandlers([ |
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new StreamHandler( |
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\sys_get_temp_dir() . '/tim-sdk/tim-sdk.log', $this->level(['level' => 'debug']) |
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), |
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])); |
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} |
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/** |
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* Call a custom driver creator. |
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* |
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* @param array $config |
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* |
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* @return mixed |
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*/ |
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protected function callCustomCreator(array $config) |
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{ |
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return $this->customCreators[$config['driver']]($this->app, $config); |
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} |
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/** |
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* Create an aggregate log driver instance. |
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* |
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* @param array $config |
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* |
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* @return \Monolog\Logger |
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*/ |
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protected function createStackDriver(array $config) |
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{ |
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$handlers = []; |
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foreach (Arr::get($config, 'channels', []) as $channel) { |
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$handlers = \array_merge($handlers, $this->channel($channel)->getHandlers()); |
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} |
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return new Monolog($this->parseChannel($config), $handlers); |
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} |
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/** |
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* Create an instance of the single file log driver. |
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* |
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* @param array $config |
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* |
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* @return \Psr\Log\LoggerInterface |
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* |
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* @throws \InvalidArgumentException |
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*/ |
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View Code Duplication |
protected function createSingleDriver(array $config) |
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{ |
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if (!isset($config['path'])) { |
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throw new \InvalidArgumentException('Invalid log file path.'); |
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} |
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return new Monolog($this->parseChannel($config), [ |
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$this->prepareHandler( |
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new StreamHandler($config['path'], $this->level($config)) |
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), |
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]); |
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} |
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/** |
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* Create an instance of the daily file log driver. |
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* |
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* @param array $config |
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* |
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* @return \Psr\Log\LoggerInterface |
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* |
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* @throws \InvalidArgumentException |
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*/ |
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protected function createDailyDriver(array $config) |
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{ |
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if (!isset($config['path'])) { |
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throw new \InvalidArgumentException('Invalid log file path.'); |
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} |
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return new Monolog($this->parseChannel($config), [ |
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$this->prepareHandler(new RotatingFileHandler( |
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$config['path'], Arr::get($config, 'days', 7), $this->level($config) |
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)), |
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]); |
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} |
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/** |
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* Create an instance of the Slack log driver. |
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* |
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* @param array $config |
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* |
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* @return \Psr\Log\LoggerInterface |
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*/ |
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protected function createSlackDriver(array $config) |
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{ |
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return new Monolog($this->parseChannel($config), [ |
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$this->prepareHandler(new SlackWebhookHandler( |
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$config['url'], |
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Arr::get($config, 'channel', null), |
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Arr::get($config ,'username', 'TimSDK'), |
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Arr::get($config ,'attachment', true), |
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Arr::get($config ,'emoji', ':boom:'), |
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Arr::get($config ,'short', false), |
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Arr::get($config ,'context', true), |
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$this->level($config) |
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)), |
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]); |
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} |
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/** |
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* Create an instance of the syslog log driver. |
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* |
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* @param array $config |
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* |
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* @return \Psr\Log\LoggerInterface |
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*/ |
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View Code Duplication |
protected function createSyslogDriver(array $config) |
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{ |
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return new Monolog($this->parseChannel($config), [ |
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$this->prepareHandler(new SyslogHandler( |
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'TimSDK', Arr::get($config, 'facility', LOG_USER), $this->level($config)) |
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), |
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]); |
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} |
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/** |
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* Create an instance of the "error log" log driver. |
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* |
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* @param array $config |
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* |
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* @return \Psr\Log\LoggerInterface |
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*/ |
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protected function createErrorlogDriver(array $config) |
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{ |
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return new Monolog($this->parseChannel($config), [ |
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$this->prepareHandler(new ErrorLogHandler( |
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Arr::get($config, 'type', ErrorLogHandler::OPERATING_SYSTEM), $this->level($config)) |
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), |
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]); |
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} |
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/** |
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* Prepare the handlers for usage by Monolog. |
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* |
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* @param array $handlers |
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* |
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* @return array |
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*/ |
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protected function prepareHandlers(array $handlers) |
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{ |
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foreach ($handlers as $key => $handler) { |
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$handlers[$key] = $this->prepareHandler($handler); |
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} |
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return $handlers; |
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} |
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/** |
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* Prepare the handler for usage by Monolog. |
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* |
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* @param \Monolog\Handler\HandlerInterface $handler |
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* |
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* @return \Monolog\Handler\HandlerInterface |
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*/ |
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protected function prepareHandler(HandlerInterface $handler) |
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{ |
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return $handler->setFormatter($this->formatter()); |
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} |
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/** |
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* Get a Monolog formatter instance. |
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* |
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* @return \Monolog\Formatter\FormatterInterface |
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*/ |
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protected function formatter() |
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{ |
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$formatter = new LineFormatter(null, null, true, true); |
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$formatter->includeStacktraces(); |
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return $formatter; |
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} |
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/** |
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* Extract the log channel from the given configuration. |
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* |
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* @param array $config |
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* |
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* @return string |
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*/ |
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protected function parseChannel(array $config) |
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{ |
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return Arr::get($config, 'name', $this->getDefaultDriver()); |
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} |
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/** |
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* Parse the string level into a Monolog constant. |
351
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* |
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* @param array $config |
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* |
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* @return int |
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* |
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* @throws \InvalidArgumentException |
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*/ |
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|
11 |
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protected function level(array $config) |
359
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{ |
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$level = Arr::get($config, 'level', 'debug'); |
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if (isset($this->levels[$level])) { |
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return $this->levels[$level]; |
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} |
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throw new \InvalidArgumentException('Invalid log level.'); |
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} |
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/** |
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* Get the default log driver name. |
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* |
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* @return string |
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*/ |
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|
13 |
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public function getDefaultDriver() |
375
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{ |
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13 |
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return $this->app['config']['log.default']; |
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} |
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/** |
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* Set the default log driver name. |
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* |
382
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* @param string $name |
383
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* @return LogManager |
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*/ |
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1 |
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public function setDefaultDriver($name) |
386
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{ |
387
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$this->app['config']['log.default'] = $name; |
388
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|
389
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return $this; |
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} |
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|
392
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/** |
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* Add more channels |
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* |
395
|
|
|
* @param array $channels |
396
|
|
|
* @return LogManager |
397
|
|
|
*/ |
398
|
|
|
public function addChannels(array $channels) |
399
|
|
|
{ |
400
|
|
|
$original = $this->app['config']->get('log.channels', []); |
401
|
|
|
|
402
|
|
|
if (is_array($channels)) { |
403
|
|
|
$this->app['config']->set('log.channels', array_merge($original, $channels)); |
404
|
|
|
} |
405
|
|
|
|
406
|
|
|
return $this; |
407
|
|
|
} |
408
|
|
|
|
409
|
|
|
/** |
410
|
|
|
* Register a custom driver creator Closure. |
411
|
|
|
* |
412
|
|
|
* @param string $driver |
413
|
|
|
* @param \Closure $callback |
414
|
|
|
* |
415
|
|
|
* @return $this |
416
|
|
|
*/ |
417
|
1 |
|
public function extend($driver, \Closure $callback) |
418
|
|
|
{ |
419
|
1 |
|
$this->customCreators[$driver] = $callback->bindTo($this, $this); |
420
|
|
|
|
421
|
1 |
|
return $this; |
422
|
|
|
} |
423
|
|
|
|
424
|
|
|
/** |
425
|
|
|
* System is unusable. |
426
|
|
|
* |
427
|
|
|
* @param string $message |
428
|
|
|
* @param array $context |
429
|
|
|
* |
430
|
|
|
* @return mixed |
431
|
|
|
*/ |
432
|
1 |
|
public function emergency($message, array $context = []) |
433
|
|
|
{ |
434
|
1 |
|
return $this->log(__FUNCTION__, $message, $context); |
435
|
|
|
} |
436
|
|
|
|
437
|
|
|
/** |
438
|
|
|
* Action must be taken immediately. |
439
|
|
|
* |
440
|
|
|
* Example: Entire website down, database unavailable, etc. This should |
441
|
|
|
* trigger the SMS alerts and wake you up. |
442
|
|
|
* |
443
|
|
|
* @param string $message |
444
|
|
|
* @param array $context |
445
|
|
|
* |
446
|
|
|
* @return void |
447
|
|
|
*/ |
448
|
1 |
|
public function alert($message, array $context = []) |
449
|
|
|
{ |
450
|
1 |
|
$this->log(__FUNCTION__, $message, $context); |
451
|
1 |
|
} |
452
|
|
|
|
453
|
|
|
/** |
454
|
|
|
* Critical conditions. |
455
|
|
|
* |
456
|
|
|
* Example: Application component unavailable, unexpected exception. |
457
|
|
|
* |
458
|
|
|
* @param string $message |
459
|
|
|
* @param array $context |
460
|
|
|
* |
461
|
|
|
* @return void |
462
|
|
|
*/ |
463
|
1 |
|
public function critical($message, array $context = []) |
464
|
|
|
{ |
465
|
1 |
|
$this->log(__FUNCTION__, $message, $context); |
466
|
1 |
|
} |
467
|
|
|
|
468
|
|
|
/** |
469
|
|
|
* Runtime errors that do not require immediate action but should typically |
470
|
|
|
* be logged and monitored. |
471
|
|
|
* |
472
|
|
|
* @param string $message |
473
|
|
|
* @param array $context |
474
|
|
|
* |
475
|
|
|
* @return void |
476
|
|
|
*/ |
477
|
1 |
|
public function error($message, array $context = []) |
478
|
|
|
{ |
479
|
1 |
|
$this->log(__FUNCTION__, $message, $context); |
480
|
1 |
|
} |
481
|
|
|
|
482
|
|
|
/** |
483
|
|
|
* Exceptional occurrences that are not errors. |
484
|
|
|
* |
485
|
|
|
* Example: Use of deprecated APIs, poor use of an API, undesirable things |
486
|
|
|
* that are not necessarily wrong. |
487
|
|
|
* |
488
|
|
|
* @param string $message |
489
|
|
|
* @param array $context |
490
|
|
|
* |
491
|
|
|
* @return void |
492
|
|
|
*/ |
493
|
1 |
|
public function warning($message, array $context = []) |
494
|
|
|
{ |
495
|
1 |
|
$this->log(__FUNCTION__, $message, $context); |
496
|
1 |
|
} |
497
|
|
|
|
498
|
|
|
/** |
499
|
|
|
* Normal but significant events. |
500
|
|
|
* |
501
|
|
|
* @param string $message |
502
|
|
|
* @param array $context |
503
|
|
|
* |
504
|
|
|
* @return void |
505
|
|
|
*/ |
506
|
1 |
|
public function notice($message, array $context = []) |
507
|
|
|
{ |
508
|
1 |
|
$this->log(__FUNCTION__, $message, $context); |
509
|
1 |
|
} |
510
|
|
|
|
511
|
|
|
/** |
512
|
|
|
* Interesting events. |
513
|
|
|
* |
514
|
|
|
* Example: User logs in, SQL logs. |
515
|
|
|
* |
516
|
|
|
* @param string $message |
517
|
|
|
* @param array $context |
518
|
|
|
* |
519
|
|
|
* @return void |
520
|
|
|
*/ |
521
|
1 |
|
public function info($message, array $context = []) |
522
|
|
|
{ |
523
|
1 |
|
$this->log(__FUNCTION__, $message, $context); |
524
|
1 |
|
} |
525
|
|
|
|
526
|
|
|
/** |
527
|
|
|
* Detailed debug information. |
528
|
|
|
* |
529
|
|
|
* @param string $message |
530
|
|
|
* @param array $context |
531
|
|
|
* |
532
|
|
|
* @return void |
533
|
|
|
*/ |
534
|
8 |
|
public function debug($message, array $context = []) |
535
|
|
|
{ |
536
|
8 |
|
$this->log(__FUNCTION__, $message, $context); |
537
|
8 |
|
} |
538
|
|
|
|
539
|
|
|
/** |
540
|
|
|
* Logs with an arbitrary level. |
541
|
|
|
* |
542
|
|
|
* @param mixed $level |
543
|
|
|
* @param string $message |
544
|
|
|
* @param array $context |
545
|
|
|
* |
546
|
|
|
* @return void |
547
|
|
|
*/ |
548
|
9 |
|
public function log($level, $message, array $context = []) |
549
|
|
|
{ |
550
|
9 |
|
$this->driver()->log($level, $message, $context); |
551
|
9 |
|
} |
552
|
|
|
|
553
|
|
|
/** |
554
|
|
|
* Dynamically call the default driver instance. |
555
|
|
|
* |
556
|
|
|
* @param string $method |
557
|
|
|
* @param array $parameters |
558
|
|
|
* |
559
|
|
|
* @return mixed |
560
|
|
|
*/ |
561
|
1 |
|
public function __call($method, $parameters) |
562
|
|
|
{ |
563
|
|
|
// return $this->driver()->$method(...$parameters); |
|
|
|
|
564
|
1 |
|
return call_user_func_array([$this->driver(), $method], $parameters); |
565
|
|
|
} |
566
|
|
|
} |
567
|
|
|
|
Let’s take a look at an example:
In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break.
Available Fixes
Change the type-hint for the parameter:
Add an additional type-check:
Add the method to the interface: