PHP Monolog\Logger類代碼示例

 /**
  *
  * @param  Request $request
  * @param  string  $queryString
  * @param  string  $filename
  * @return Response
  */
 public function interventionRequestAction(Request $request, $queryString, $filename)
 {
     $log = new Logger('InterventionRequest');
     $log->pushHandler(new StreamHandler(ROADIZ_ROOT . '/logs/interventionRequest.log', Logger::INFO));
     try {
         $cacheDir = ROADIZ_ROOT . '/cache/rendered';
         if (!file_exists($cacheDir)) {
             mkdir($cacheDir);
         }
         $conf = new Configuration();
         $conf->setCachePath($cacheDir);
         $conf->setImagesPath(ROADIZ_ROOT . '/files');
         /*
          * Handle short url with Url rewriting
          */
         $expander = new ShortUrlExpander($request);
         $expander->injectParamsToRequest($queryString, $filename);
         /*
          * Handle main image request
          */
         $iRequest = new InterventionRequest($conf, $request, $log);
         $iRequest->handle();
         return $iRequest->getResponse();
     } catch (\Exception $e) {
         if (null !== $log) {
             $log->error($e->getMessage());
         }
         return new Response($e->getMessage(), Response::HTTP_NOT_FOUND, ['content-type' => 'text/plain']);
     }
 }

 /**
  * Register the application services.
  *
  * @return void
  */
 public function register()
 {
     $configPath = __DIR__ . '/../config/sql-logging.php';
     $this->mergeConfigFrom($configPath, 'sql-logging');
     if (config('sql-logging.log', false)) {
         Event::listen('illuminate.query', function ($query, $bindings, $time) {
             $data = compact('bindings', 'time');
             // Format binding data for sql insertion
             foreach ($bindings as $i => $binding) {
                 if ($binding instanceof \DateTime) {
                     $bindings[$i] = $binding->format('\'Y-m-d H:i:s\'');
                 } else {
                     if (is_string($binding)) {
                         $bindings[$i] = "'{$binding}'";
                     }
                 }
             }
             // Insert bindings into query
             $query = str_replace(array('%', '?'), array('%%', '%s'), $query);
             $query = vsprintf($query, $bindings);
             $log = new Logger('sql');
             $log->pushHandler(new StreamHandler(storage_path() . '/logs/sql-' . date('Y-m-d') . '.log', Logger::INFO));
             // add records to the log
             $log->addInfo($query, $data);
         });
     }
 }

 public static function run()
 {
     echo "say hello on " . date('Y-m-d H:i:s');
     $log = new Logger('hello');
     $log->pushHandler(new StreamHandler('app.log', Logger::INFO));
     $log->addInfo("say hello on " . date('Y-m-d H:i:s'));
 }

 /**
  * Instantiate mediavorus to register the mime types
  */
 public function setUp()
 {
     parent::setUp();
     $logger = new Logger('test');
     $logger->pushHandler(new NullHandler());
     $mediavorus = new MediaVorus(Reader::create($logger), Writer::create($logger), FFProbe::create());
 }

 public function register(Container $container)
 {
     $log = new Logger('grav');
     $log_file = LOG_DIR . 'grav.log';
     $log->pushHandler(new StreamHandler($log_file, Logger::WARNING));
     $container['log'] = $log;
 }

 /**
  * @param array $config
  * @throws \Exception
  */
 protected function __construct($config)
 {
     parent::__construct($config);
     $this->memcache = new \Memcache();
     /**
      * This is something tricky in PHP. If you use pconnect (p=persistent) the connection will remain open all the time.
      * This is not a bad thing since we're using the cache all the time (you don't turn off the light of the kitchen if you're running in and out, switching it too much would even consume more)
      * In memcache, the old but stable implementation in PHP of memcached the persistent connection works like charm
      * In memcached however there is a severe bug which leads to a memory leak. If you'd take over code from this class to implement memcached, DON'T use the persistent connect!
      */
     if (!isset($this->config["host"])) {
         // the default host for memcached localhost
         $this->config["host"] = "localhost";
     }
     if (!isset($this->config["port"])) {
         // the default port for memcached is 11211
         $this->config["port"] = 11211;
     }
     if (!$this->memcache->pconnect($this->config["host"], $this->config["port"])) {
         if (isset($this->config["log_dir"])) {
             $log_dir = rtrim($this->config["log_dir"], "/");
             $log = new Logger('cache');
             $log->pushHandler(new StreamHandler($log_dir . "/log_" . date('Y-m-d') . ".txt", Logger::CRITICAL));
             $log->addCritical("Could not connect to memcached.", $this->config);
         } else {
             /*
              * if we have no log directory, it's no use to throw a TDTException
              */
             throw new \Exception("No connection could be made to the memcache. Please check your given configuration.");
         }
     }
 }

 function fetchAllRates(Logger $logger)
 {
     $url = "https://api.vircurex.com/api/get_info_for_currency.json";
     $logger->info($url);
     $json = Fetch::jsonDecode(Fetch::get($url));
     $result = array();
     $ignored = 0;
     foreach ($json as $pair2 => $pairs) {
         if ($pair2 == "status") {
             continue;
         }
         foreach ($pairs as $pair1 => $market) {
             if ($market['last_trade'] == 0 || $market['lowest_ask'] == 0 || $market['highest_bid'] == 0) {
                 // ignore empty markets
                 $ignored++;
                 continue;
             }
             $currency1 = $this->getCurrencyCode($pair1);
             $currency2 = $this->getCurrencyCode($pair2);
             if (CurrencyOrder::hasOrder($currency1) && CurrencyOrder::hasOrder($currency2)) {
                 if (!CurrencyOrder::isOrdered($currency1, $currency2)) {
                     // do not duplicate ordered currencies
                     continue;
                 }
             }
             $rate = array("currency1" => $currency1, "currency2" => $currency2, "last_trade" => $market['last_trade'], "volume" => $market['volume'], 'bid' => $market['highest_bid'], 'ask' => $market['lowest_ask']);
             $result[] = $rate;
         }
     }
     $logger->info("Ignored " . $ignored . " markets with last trade price of 0");
     return $result;
 }

 function setUp()
 {
     $logger = new \Monolog\Logger("test");
     $logger->pushHandler(new SilentLogger());
     $parser = new Parser($logger);
     $this->result = $parser->load($this->getFile());
 }

 public function notify(Service\Record $record, DOMDocument $config, Logger $logger)
 {
     $activity = $config->getElementsByTagName('activity')->item(0);
     if ($activity !== null) {
         $logger->info('Create user activity template');
         try {
             $templates = $activity->childNodes;
             for ($i = 0; $i < $templates->length; $i++) {
                 $template = $templates->item($i);
                 if (!$template instanceof DOMElement) {
                     continue;
                 }
                 if ($template->nodeName == 'template') {
                     $type = $template->getAttribute('type');
                     $verb = $template->getAttribute('verb');
                     $table = $template->getAttribute('table');
                     $path = $template->getAttribute('path');
                     $summary = $template->nodeValue;
                     if (isset($this->registry['table.' . $table])) {
                         $table = $this->registry['table.' . $table];
                     } else {
                         throw new Exception('Invalid table ' . $table);
                     }
                     if (!empty($type) && !empty($verb) && !empty($table) && !empty($summary)) {
                         $this->sql->insert($this->registry['table.user_activity_template'], array('type' => $type, 'verb' => $verb, 'table' => $table, 'path' => $path, 'summary' => $summary));
                         $logger->info('> Created user activity template');
                         $logger->info($summary);
                     }
                 }
             }
         } catch (\Exception $e) {
             $logger->error($e->getMessage());
         }
     }
 }

 /**
  * This method is called before the first test of this test class is run.
  */
 public static function setUpBeforeClass()
 {
     // First, generate the INI files
     $buildNumber = time();
     $resourceFolder = __DIR__ . '/../../resources/';
     self::$buildFolder = __DIR__ . '/../../build/browscap-ua-test-' . $buildNumber . '/build/';
     $cacheFolder = __DIR__ . '/../../build/browscap-ua-test-' . $buildNumber . '/cache/';
     // create build folder if it does not exist
     if (!file_exists(self::$buildFolder)) {
         mkdir(self::$buildFolder, 0777, true);
     }
     if (!file_exists($cacheFolder)) {
         mkdir($cacheFolder, 0777, true);
     }
     $logger = new Logger('browscap');
     $logger->pushHandler(new NullHandler(Logger::DEBUG));
     $buildGenerator = new BuildGenerator($resourceFolder, self::$buildFolder);
     $writerCollectionFactory = new PhpWriterFactory();
     $writerCollection = $writerCollectionFactory->createCollection($logger, self::$buildFolder);
     $buildGenerator->setLogger($logger)->setCollectionCreator(new CollectionCreator())->setWriterCollection($writerCollection);
     $buildGenerator->run($buildNumber, false);
     $cache = new File([File::DIR => $cacheFolder]);
     self::$browscap = new Browscap();
     self::$browscap->setCache($cache)->setLogger($logger);
     self::$browscapUpdater = new BrowscapUpdater();
     self::$browscapUpdater->setCache($cache)->setLogger($logger);
     self::$propertyHolder = new PropertyHolder();
 }

 function storeSupportedCurrencies($currencies, Logger $logger)
 {
     $logger->info("Storing " . count($currencies) . " currencies persistently");
     // find all existing currencies
     $existing = $this->getSupportedCurrencies(true);
     // remove removed currencies
     foreach ($existing as $currency) {
         if (array_search($currency, $currencies) === false) {
             $logger->info("Removing currency {$currency}");
             $q = $this->db->prepare("DELETE FROM account_currencies WHERE exchange=? AND currency=?");
             $q->execute(array($this->exchange->getCode(), $currency));
         }
     }
     // add new currencies
     foreach ($currencies as $currency) {
         if (array_search($currency, $existing) === false) {
             if (strlen($currency) != 3) {
                 $logger->info("Ignoring currency '" . $currency . "': not three characters long");
                 continue;
             }
             $logger->info("Adding currency {$currency}");
             $q = $this->db->prepare("INSERT INTO account_currencies SET exchange=?, currency=?");
             $q->execute(array($this->exchange->getCode(), $currency));
         }
     }
     // reset cache
     $this->cached_currencies = null;
 }

 /**
  * @param ServiceLocatorInterface $serviceLocator
  * @return Logger
  */
 public function createService(ServiceLocatorInterface $serviceLocator)
 {
     $handler = new Handler\RotatingFileHandler('data/logs/error.log');
     $logger = new Logger('error-handling');
     $logger->pushHandler($handler);
     return $logger;
 }

 public function setUp()
 {
     parent::setUp();
     $this->monolog = new Monolog\Logger('log-decorator');
     $this->handler = new Monolog\Handler\TestHandler();
     $this->monolog->pushHandler($this->handler);
 }

 public static function setUpBeforeClass()
 {
     parent::setUpBeforeClass();
     self::$logger = new Logger('filefindtest');
     self::$logger->pushHandler(new TestHandler());
     self::$logger->pushHandler(new StreamHandler('test.log'));
 }

 public function testLogsFromListeners()
 {
     $output = new BufferedOutput();
     $output->setVerbosity(OutputInterface::VERBOSITY_DEBUG);
     $handler = new ConsoleHandler(null, false);
     $logger = new Logger('app');
     $logger->pushHandler($handler);
     $dispatcher = new EventDispatcher();
     $dispatcher->addListener(ConsoleEvents::COMMAND, function () use($logger) {
         $logger->addInfo('Before command message.');
     });
     $dispatcher->addListener(ConsoleEvents::TERMINATE, function () use($logger) {
         $logger->addInfo('Before terminate message.');
     });
     $dispatcher->addSubscriber($handler);
     $dispatcher->addListener(ConsoleEvents::COMMAND, function () use($logger) {
         $logger->addInfo('After command message.');
     });
     $dispatcher->addListener(ConsoleEvents::TERMINATE, function () use($logger) {
         $logger->addInfo('After terminate message.');
     });
     $event = new ConsoleCommandEvent(new Command('foo'), $this->getMock('Symfony\\Component\\Console\\Input\\InputInterface'), $output);
     $dispatcher->dispatch(ConsoleEvents::COMMAND, $event);
     $this->assertContains('Before command message.', $out = $output->fetch());
     $this->assertContains('After command message.', $out);
     $event = new ConsoleTerminateEvent(new Command('foo'), $this->getMock('Symfony\\Component\\Console\\Input\\InputInterface'), $output, 0);
     $dispatcher->dispatch(ConsoleEvents::TERMINATE, $event);
     $this->assertContains('Before terminate message.', $out = $output->fetch());
     $this->assertContains('After terminate message.', $out);
 }