jrf-graylog

Description

A package that implements the udp logging client for Graylog

Example

const Graylog = require('jrf-graylog');
 
const graylog = new Graylog({
  address: 'graylog.server.address',
  host: 'my-web-project.com',
  node: 'dev.log.test',
  compress: false
});
 
graylog.log('String line log');
graylog.log({code: 1245, label: 'label'});
graylog.log({code: 1245, label: 'label'}, graylog.level.DEBUG);
graylog.log({code: 1245, label: 'label', level: 6});
graylog.log({code: 1245, label: 'label', level: graylog.level.ALERT});
graylog.log({code: 1245, label: 'label', level: 'error'});
 
graylog.log({
  data: ['sss', 'sfdsf', 'sfddsf', {odd: {a: 'a', b: {b: [{a: 'a', b: {a: 'a'}}, 'ss']}}}],
  message: 'array data'
});
 
let error;
try {
  throw new Error('test error');
} catch (e) {
  error = e;
}
graylog.error(error);
graylog.error({message: 'exec test error', error});
 
graylog.info('info');
graylog.debug('debug');
graylog.emergency('emergency');
graylog.alert('alert');
graylog.critical('critical');
graylog.notice('notice');

Levels

graylog.level[levelNameUppercase]

code	name	description
0	emergency	system is unusable
1	alert	action must be taken immediately
2	critical	critical conditions
3	error	error conditions
4	warning	warning conditions
5	notice	normal, but significant, condition
6	info	informational message
7	debug	debug level message

Constructor

name	type	default	description
port	number	12201	port on server
address	string	localhost	Address Graylog server
host	string		client hostname
node	string	node	client node name
defaultLevel	string/number/Object	INFO	default log level
compress	boolean	true	log data compression