added de-/activating logging

application/core/Plugins/PluginManager.php

@@ -204,9 +204,10 @@ class PluginManager {
 	}
 
 	/**
-	 * Returns an Plugin if it is aktivated
-	 * @param $pluginClass
-	 * @return null
+	 * Returns an Plugin if it is activated
+	 *
+	 * @param string $pluginClass
+	 * @return Plugin
 	 */
 	public function getPlugin($pluginClass) {
 		if ($this->isPluginActive($pluginClass)) {
@@ -215,7 +216,6 @@ class PluginManager {
 		return null;
 	}
 
-
 	/**
 	 * Get all declared plugin class names
 	 *