Comment by raldi

That's what the DEBUG level is for, as explained at the end of the section you're referring. So it would be like:

    D: Connecting to DB
    D: Reading config file
    D: Connecting to API server
    D: Sending updated record
    I: Updated user record for $USER

Or, if it fails, the last line is replaced by:

    E: Failed to connect to API server; could not update user record. [IP=..., ErrNo=..]