Полезная команда для отправки по UDP логов в ваш сервер логов (на примере Graylog сервера):
echo '{"version": "1.1","host":"example.org","short_message":"A short message that helps you identify what is going on","full_message":"Backtrace here\n\nmore stuff","level":1,"_user_id":9001,"_some_info":"foo","_some_env_var":"bar"}' | gzip | nc -u -w 1 graylog-input.yourserver.com 12201