added support for logrotate, fox #5

src/Roastmonday.php

@@ -15,14 +15,19 @@ class Roastmonday extends APnutI
 
     public function __construct($config, $pics_root = "", $app_name = 'Roastmonday')
     {
+        $log_path = $config['log_file'] ?? __DIR__ . '/../logs/roastmonday.log';
+        $use_logrotate = $config['use_logrotate'] ?? false;
         parent::__construct(
             $config['client_secret'],
             $config['client_id'],
             $config['scope'],
             $app_name,
             $config['redirect_url'],
-            __DIR__ . '/../logs/roastmonday.log',
-            'DEBUG'
+            $log_path,
+            $config['log_level'],
+            use_rotating_file_handler: !$use_logrotate,
+            use_stream_handler: $use_logrotate,
+            use_syslog_handler: false
         );
         $this->logger->info("App: {$this->app_name}");
         $this->pics_root = $pics_root . 'pics/';