log8js helper
A PM2 sysloger
##ryslog
enable 514 port
vi /etc/rsyslog.conf
$ModLoad imudp
$UDPServerRun 514
$ModLoad imtcp
$InputTCPServerRun 514
##Example
log8js = require 'log8js'
logger = log8js.open 'appname', 'modulename'
logger.debug 'this is debug of app: appname module:modulename'
###Open Another log with verbose debug
logger = log8js.open 'other_appname', 'other_modulename', 'verbose'
logger.debug 'this is debug of app: other_appname module:other_modulename'
logger.debug('a debug message');
logger.info('an info message');
logger.warn('a warning message');
logger.error('an error message');
logger.fatal('a fatal message');