The log should also have coil entering and leaving WB and DB. The temp between the register and the coil can be very different.
Also with TESP. You can compare it to the manufacturers fan chart, and determine the actual CFM being moved. Then converting the coils entering and leaving WB to total heat, you can determine what capacity the unit was operating at, at the time of taking the measurements. And can break the capacity down to its sensible and latent capacity.
There are slide charts for TXV systems, that with the coils entering WB, gives you what the leaving DB temp should be for 400 CFM per ton. Its a great way to double check your air flow.
This can be very usefull on systems where the customer says it doesn't keep up, or doesn't cool fast enough.
Nice looking log.