log.debug( "Search for base = " + base.toString() );
log.debug( "Search for base = '" + base.toString() + "'" );
    public NamingEnumeration search( NextInterceptor next, Name base, Map env, ExprNode filter, SearchControls searchCtls ) throws NamingException    {    	if ( log.isDebugEnabled() )    	{    		log.debug( "Search for base = " + base.toString() );    	}        authenticate();        return next.search( base, env, filter, searchCtls );    }