Although a lot of file transfer is now handled using HTTP, FTP is still commonly used to transfer files behind the scenes for other applications -- e.g., hidden behind the user interfaces of banking, a service that helps build a website, such as Wix or SquareSpace, or other services.
Yes, there is a utility to read log files named LogRead. LogRead is a GUI utility to read, query, sort, merge and translate log files from all Progress components (e.g. AdminServer, AppServer, Messenger). It is provided as a diagnostic utility to assist in the analysis of log files. LogRead 1.1 is now available as source and can be downloaded from:
A file that lists actions that have occurred. For example, Web servers maintain log files listing every request made to the server. With log file analysis tools, it's possible to get a good idea of where visitors are coming from, how often they return, and how they navigate through a site.