Merge pull request #13 from halkyon/fix-logger-auth

Fix logger to output to auth log by default

code/LogFactory.php

@@ -3,7 +3,8 @@
 namespace IanSimpson;
 
 use Monolog\Formatter\LineFormatter;
-use Monolog\Handler\StreamHandler;
+use Monolog\Handler\SyslogHandler;
+use Monolog\Processor\WebProcessor;
 use Monolog\Logger;
 use SilverStripe\Framework\Injector\Factory;
 
@@ -12,9 +13,16 @@ class LogFactory implements Factory
     public function create($service, array $params = [])
     {
         $logger = new Logger('ss-oauth2');
-        $outputHandler = new StreamHandler(STDOUT);
-        $outputHandler->setFormatter(new LineFormatter("%level_name% - %message%\n"));
-        $logger->pushHandler($outputHandler);
+        $syslog = new SyslogHandler('SilverStripe_oauth2', LOG_AUTH, Logger::DEBUG);
+        $syslog->pushProcessor(new WebProcessor($_SERVER, [
+            'url'         => 'REQUEST_URI',
+            'http_method' => 'REQUEST_METHOD',
+            'server'      => 'SERVER_NAME',
+            'referrer'    => 'HTTP_REFERER',
+        ]));
+        $formatter = new LineFormatter("%level_name%: %message% %context% %extra%");
+        $syslog->setFormatter($formatter);
+        $logger->pushHandler($syslog);
 
         return $logger;
     }