[Unit] Description=Test CAP_SYSLOG for ProtectKernelLogs=yes [Service] ProtectKernelLogs=yes # sed: remove dropped capabilities (cap_xxx-[epi]) from the output ExecStart=/bin/sh -x -c '! capsh --print | sed -r "s/[^ ]+?\-[epi]+//g" | grep cap_syslog' Type=oneshot