syslog for OpenOS

This package contains a syslog library, and a syslog daemon, for OpenOS. These are separated, as the daemon is optional and can be replaced at will.

Installation

Library:

oppm install libsyslog

Daemon:

oppm install syslogd

Usage

Library

The syslog library only provides one function, so the library can be called. In addition, the library provides a number of pre-configured event levels:

syslog.emergency
syslog.alert
syslog.critical
syslog.error
syslog.warning
syslog.notice
syslog.info
syslog.debug

An example using syslog as both a function and a table:

local syslog = require "syslog"
syslog("message", syslog.emergency, "service name")

Daemon

The syslog daemon lives in /etc/rc.d/syslogd.lua, and as such is managed as an rc program:

rc syslogd enable
rc syslogd start
rc syslogd reload

In addition, the daemon keeps a configuration file in /etc/syslogd.cfg. This is stored as a Lua table and may be edited in whatever way you see fit. It has the following fields and default values:

Field	Default value
port	514
relay	false
relayhost	""
receive	false
write	true
destination	"/dev/null"
minlevel	6
beeplevel	-1
displevel	2
filter	{}

Technical details

The syslog library and daemon communicate via events, namely a syslog event. The format is as follows:

"syslog", message, level, service

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