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Syslog ext doc update to reflect syslog-ng 3.5.1

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Updated configuration in documentation to suit syslog-ng 3.5.1 (tested
in Ubuntu LTS 14.04 Server)

Added line to add to config.php to enable Syslog functionality
This commit is contained in:
James Campbell
2015-05-31 22:13:38 +10:00
parent 4cf7d6151b
commit bef267ca5f
1 changed files with 38 additions and 22 deletions
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60
doc/Extensions/Syslog.md
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@ -17,46 +17,56 @@ yum install syslog-ng
Once syslog-ng is installed, edit the relevant config file (most likely /etc/syslog-ng/syslog-ng.conf) and paste the following:
```ssh
@version: 3.5
@include "scl.conf"
@include "`scl-root`/system/tty10.conf"
# First, set some global options.
options {
chain_hostnames(0);
chain_hostnames(off);
flush_lines(0);
use_dns(1); # Search name with DNS of the machine
use_fqdn(1); # Use all FQDN name of the machine
use_dns(no);
use_fqdn(no);
owner("root");
group("adm");
perm(0640);
stats_freq(0);
keep_hostname(0);
log_fifo_size (1000);
time_reopen (10);
create_dirs (no);
bad_hostname("^gconfd$");
};
########################
# Sources
########################
source s_sys {
system();
internal();
system();
internal();
};
source s_net {
udp(port(514) flags(syslog-protocol));
tcp(port(514) flags(syslog-protocol));
udp(port(514) flags(syslog-protocol));
};
########################
# Destinations
########################
destination d_librenms {
program("/opt/librenms/syslog.php" template ("$HOST||$FACILITY||$PRIORITY||$LEVEL||$TAG||$YEAR-$MONTH-$DAY $HOUR:$MIN:$SEC||$MSG||$PROGRAM\n") template-escape(yes));
};
########################
# Log paths
########################
log {
source(s_net);
source(s_sys);
destination(d_librenms);
};
@include "/etc/syslog-ng/conf.d/"
###
# Include all config files in /etc/syslog-ng/conf.d/
###
@include "/etc/syslog-ng/conf.d/*.conf"
```
Next start syslog-ng:
@ -65,6 +75,12 @@ Next start syslog-ng:
service syslog-ng restart
```
Add the following to your LibreNMS config.php file to enable the Syslog extension:
```ssh
$config['enable_syslog'] = 1;
```
### Client configuration
Below are sample configurations for a variety of clients. You should understand the config before using it as you may want to make some slight changes.
@ -105,4 +121,4 @@ logging librenms.ip
logging server librenms.ip 5 use-vrf default facility local6
```
If you have permitted udp and tcp 514 through any firewall then that should be all you need. Logs should start appearing and displayed within the LibreNMS web ui.
If you have permitted udp and tcp 514 through any firewall then that should be all you need. Logs should start appearing and displayed within the LibreNMS web UI.