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Create: 2023-09-27 Update: 2025-07-10 21:48:11

Ещё одна заметка про systemd и его встроенные инструменты для работы с логами. Есть служба systemd-journal-gatewayd, с помощью которой можно смотреть логи systemd через браузер. Причём настраивается она максимально просто, буквально в пару действий. Показываю на примере Debian.

Устанавливаем пакет systemd-journal-remote:

# apt install systemd-journal-remote

Запускаем службу:

# systemctl start systemd-journal-gatewayd.service

Порт по умолчанию 19531. Идём смотреть логи в браузер: http://10.20.1.36:19531/browse. Это обзорный url. Тут в выпадающем списке можно выбирать любой лог.

Можно посмотреть логи только текущей загрузки: http://10.20.1.36:19531/entries?boot.

Можно через curl забирать эти же логи в json формате. Примерно так для юнита ssh:
# curl --silent -H 'Accept: application/json' \
'http://10.20.1.36:19531/entries?UNIT=ssh.service'

Все параметры и возможности описаны в документации. Обращаю внимание, что можно не только локальные логи открывать для доступа, но и собранные с удалённых машин. Если вы настроили такой сбор по моей вчерашней заметке, то директорию с логами для systemd-journal-gatewayd можно указать отдельно. Параметр -D DIR, --directory=DIR.

#linux #logs #systemd #journal

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Ещё одна заметка про systemd и его встроенные инструменты для работы с логами. Есть служба systemd-journal-gatewayd

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