that command was run on my comptuer, will not work on yours
you need to change the source, dest and file system paths for your system
for example,
rclone mount onedrive:RDN E: --vfs-cache-mode full --log-level DEBUG --log-file "C:\rcloneE\rcloneOneDrive.log" --cache-dir "c:\onedriveRDN" --config "C:\rcloneE\rclone.conf"
about that debug log, it is just one second long.
try to find large time gaps between log entries and
text such as WARNING, ERROR, pacer