Hi.
FDLog was designed before the websubmit, so it doesn't do that directly. It prepares the file that could be uploaded, if the fields are set, but since there is a bonus for inputting with the web there is less motivation for using the program in this mode.
The best way to set things up is to look at the "set" menu and set everything that applies.
In terms of documentation, start with the readme, and then move on to the manual.
73
-- Alan