[vdr] -- MARK -- (maybe OT)

["Rienecker, Fa. Evenio, ITS P, M" <C.Rienecker@deutschepost.de>]

Hi to all,
question of interest:
Which process generates entries of the following kind

Mon DD HH:MM:SS hostname -- MARK --

in the /var/log/messages file ?
What's the entry good for ?

Thank you fo any help,
CR.