fixed whitelist enabling

src/libcharon/plugins/whitelist/whitelist_listener.c

@@ -161,7 +161,8 @@ METHOD(whitelist_listener_t, flush, void,
 METHOD(whitelist_listener_t, set_active, void,
 	private_whitelist_listener_t *this, bool enable)
 {
-	DBG1(DBG_CFG, "whitelist functionality %sabled", enable ? "en" : "dis");
+	DBG1(DBG_CFG, "whitelist functionality %s%sabled",
+		(this->enabled == enable) ? "was already " : "", enable ? "en" : "dis");
 	this->enabled = enable;
 }
 
@@ -205,7 +206,7 @@ whitelist_listener_t *whitelist_listener_create()
 		.ids = hashtable_create((hashtable_hash_t)hash,
 								(hashtable_equals_t)equals, 32),
 		.enabled = lib->settings->get_bool(lib->settings,
-								"charon.plugins.whitelist.enabled", FALSE),
+								"charon.plugins.whitelist.enable", FALSE),
 	);
 
 	return &this->public;