added distants notifications and devices availability warning

moha.php

@@ -53,6 +53,7 @@ define( "WARNING", $client->LOG_WARNING);
 define( "ERROR", $client->LOG_ERR);
 define( "ALL", DEBUG | INFO | NOTICE | WARNING | ERROR);
 $logLevel = DEBUG;
+$notificationLevel = WARNING | ERROR;
 
 // defining callback functions
 $client->onConnect('connectResponse');