I'm debugging an issue where I think my server is spamming other servers because it is infected but all my logs stop in august last year, and rsyslog is missing from the system /etc/rsyslog.d still exists and clearly it was writing logs once but there are no new logs being generated for /var/log/mail.log or /var/log/messages
results in command not found, should I run:
apt-get install rsyslog
service rsyslog start
and has any one seen anything like this before?