protected static function _processMessage( &$message )
    {
        $_newIndent = 0;

        foreach ( static::$_indentTokens as $_key => $_token )
        {
            if ( $_token == substr( $message, 0, $_length = strlen( $_token ) ) )
            {
                $_newIndent = ( false === $_key ? -1 : 1 );
                $message = substr( $message, $_length );
            }
        }

        return $_newIndent;
    }
protected static function _processMessage( &$message )
    {
        $_newIndent = 0;

        foreach ( static::$_indentTokens as $_key => $_token )
        {
            if ( $_token == substr( $message, 0, $_length = strlen( $_token ) ) )
            {
                $_newIndent = ( false === $_key ? -1 : 1 );
                $message = substr( $message, $_length );
            }
        }

        return $_newIndent;
    }
protected static function _processMessage ( & $ message ) { $ _newIndent = 0 ; foreach ( static :: $ _indentTokens as $ _key => $ _token ) { if ( $ _token == substr ( $ message , 0 , $ _length = strlen ( $ _token ) ) ) { $ _newIndent = ( false === $ _key ? - 1 : 1 ) ; $ message = substr ( $ message , $ _length ) ; } } return $ _newIndent ; }
Processes the indent level for the messages

@param string $message

@return integer The indent difference AFTER this message
Processes the indent level for the messages