The log file structure does not seem to match the description in the documentation in version 1.79

As described in the [documentation](https://docs.influxdata.com/influxdb/v1.7/concepts/tsi-details/#log-file-structure) and in the [code](https://github.com/influxdata/influxdb/blob/master/tsdb/tsi1/log_file.go). The logfile structure should be [flag seriesID measurementName tagKey tagValue checkSum],But whether they are locally generated or [example files](https://github.com/influxdata/influxdb/blob/master/tsdb/tsi1/testdata/index-file-index/0/L0-00000002.tsl), they are similar to this format[0 175 215 47 0 0 0 182 162 96 100 0 214 159 47 0 0 0 242 12 47 229 0 232 159 47 0 0 0 204 124 73 56 0 183 215 47 0 0 0 89 39 224 146 0 209 19...].

If this format is right. Why is this format?