README
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 |