===== Syslog ===== {{tag>Linux}} The following sections show the configurations needed to create a syslog server with log rotation. Rsyslog and syslog-ng have both been included in the examples. === /etc/rsyslog.conf === $ModLoad immark $ModLoad imudp $UDPServerRun 514 $ModLoad imtcp $InputTCPServerRun 514 $template FILENAME,"/var/log/rsyslog/%fromhost-ip%/messages.txt" *.* ?FILENAME # The following line must be commented out. #*.info;mail.none;authpriv.none;cron.none /var/log/messages $umask 0000 $DirCreateMode 0755 $FileCreateMode 0644 === /etc/syslog-ng/syslog-ng.conf === source s_net { tcp(); udp(); }; destination d_net { file("/var/log/syslog/$DAY/$HOST.txt" perm(0644) dir_perm(0755) create_dirs(yes)); }; log { source(s_net); destination(d_net); }; === /etc/logrotate.conf === /var/log/rsyslog/*/messages.txt { missingok dateext copytruncate daily rotate 21 extension .txt } /var/log/syslog/*/* { daily rotate 7 extention txt } == /etc/httpd/conf/httpd.conf == Alias /syslog/ "/var/log/syslog/" Options Indexes MultiViews FollowSymLinks AllowOverride None Order allow,deny Allow from all Require all granted