Not so verbose

beaglebone.txt

 Add the following near the top of the list of tasks.
 
 #+BEGIN_SRC: bash
-*/15           * *   *   *   root /usr/bin/timeout 20 tlsdate -v -V -l -t -H www.ptb.de -p 443 >> /var/log/tlsdate.log
+*/15           * *   *   *   root /usr/bin/timeout 20 tlsdate -l -t -H www.ptb.de -p 443 >> /var/log/tlsdate.log
 #+END_SRC
 
 Save and exit.