This is page to collect logcheck rules for systemd.

ignore.d.server/systemd:

^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ systemd\[[[:digit:]]+\]: (Starting|Started) Session [[:digit:]]+ of user [^[:space:]]+\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ systemd\[1\]: (Reexecuting|Reloading)\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ systemd\[1\]: systemd [[:digit:]]+ running in system mode. \((\+[[:alnum:]]+ ?)+\)$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ systemd\[1\]: Expecting device [^[:space:]]+\.device\.\.\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ systemd\[1\]: Start(ing|ed) Cleanup of Temporary Directories\.+$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ systemd\[1\]: Start(ing|ed) Run anacron jobs\.+$