According to documentation, BinLogStreamReader starts from a given position if an specific position of the binlog file is assigned to log_pos and resume_stream = True.
Nevertheless:

• when resume_stream = true, whatever value I assigned to log_pos, no past events are retrieved in the steam.
• when resume_tream = false, stream retrieves events since log_pos
  It seems the behaviour is differen

pack/RowEvent.php 第 534 行 $value['beform'] 拼写错误 应为 $value['before']

` private static function _getUpdateRows($result, $len) {
$rows = [];
while(!self::$PACK->isComplete(self::$PACK_SIZE)) {

        $value['beform'] = self::_read_column_data($result['bitmap1'], $len);
        $value['after'] = self::_read_column_data($result['bitmap2'], $len);
        $rows[