The WriteETLLog column Environment is not documentet nor supported by the SUB ETLLogEntry

[veglar]

One of the output fields in the csv table generated by the SUB WriteETLLog is named Environment.
This field is not documented nor supported by the sub creating the entries ETLLogEntry.

Looking into the script I notice an reference to variable vL.QDF like this: $(vL.QDF)' as Environment. vL.QDF is also not documumented in the sub script documentation nor the Functional reference guide.