pm2-gelf-pro pm2 module for logging to graylog Installation pm2 install pm2-gelf-pro Configuration I've added some basic gelf-pro settings. $> pm2 set pm2-gelf-pro:graylogHost graylog.myserver.org $> pm2 set pm2-gelf-pro:graylogPort 12201 $> pm2 set pm2-gelf-pro:graylogFields '{"app": "test"}'