+ "\""
+ "\": "
    public final boolean accept (String className)    {        boolean match = false;        try        {            Class cls = classLoader.loadClass (className);            match = acceptClass (cls);        }        catch (ClassNotFoundException ex)        {            log.warn ("Can't load class \""                    + className                    + "\": class not found");        }                catch (Throwable ex)        {            log.warn ("Can't load class \""                    + className                    + "\""                    + ex.toString());        }        return match;    }