Advanced logging is built into rConfig. The logging section allows you to view, archive, and delete these logs files. Mostly, these log file are used for support purposes.
The connection log outputs details in relation to each and every attempt to connect to a device. Whether the connection attempt was invoked via a scheduled task, from the Web UI or the CLI - the connection will show any sucessess or errors.
rConfig stores errors for various functionality across a set of log files in various severities. Mostly this is for rConfig support team. You can view a full list of log entries in the Complete Log log file. You may also delete or archive logs from this section.