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регистрация_событий_в_linux
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регистрация_событий_в_linux [2016/04/19 09:32] val [Использование утилиты logger] |
регистрация_событий_в_linux [2018/03/02 15:58] val |
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|---|---|---|---|
| Line 7: | Line 7: | ||
| <code> | <code> | ||
| $ logger -t postfix -p mail.info 'Message from postfix' | $ logger -t postfix -p mail.info 'Message from postfix' | ||
| - | </code> | ||
| - | ===== Systemd journald ===== | ||
| - | * [[https://www.digitalocean.com/community/tutorials/how-to-use-journalctl-to-view-and-manipulate-systemd-logs|How To Use Journalctl to View and Manipulate Systemd Logs]] | ||
| - | |||
| - | ==== Форматы вывода ==== | ||
| - | <code> | ||
| - | # journalctl -ra | ||
| - | |||
| - | # journalctl --no-pager | ||
| - | # journalctl -o json | + | $ logger -t kernel -p kern.emerg 'Kernel Panic' |
| - | + | ||
| - | # journalctl -o verbose | + | |
| - | + | ||
| - | # journalctl -f | + | |
| </code> | </code> | ||
| - | ==== Фильтрация вывода ==== | ||
| - | <code> | ||
| - | # journalctl -ra -u postfix | ||
| - | |||
| - | # journalctl -ra -p err | ||
| - | |||
| - | # man systemd.journal-fields | ||
| - | |||
| - | # journalctl SYSLOG_FACILITY=2 | ||
| - | </code> | ||
| - | |||
| - | ==== Управление ==== | ||
| - | <code> | ||
| - | # man journald.conf | ||
| - | |||
| - | # journalctl --disk-usage | ||
| - | |||
| - | # journalctl --vacuum-size=1G | ||
| - | </code> | ||
| - | |||
| - | ==== Регистрация сообщений, переданных по сети ==== | ||
| - | |||
| - | * [[http://unix.stackexchange.com/questions/83173/receiving-syslog-messages-with-a-systemd-arch-linux|Receiving Syslog messages with a systemd]] | ||
| ===== Сервис rsyslog ===== | ===== Сервис rsyslog ===== | ||
| Line 63: | Line 27: | ||
| root@server:~# chown syslog:adm /var/log/cisco.log | root@server:~# chown syslog:adm /var/log/cisco.log | ||
| - | root@server:~# restart rsyslog | + | root@server:~# service rsyslog restart |
| root@server:~# tail -f /var/log/cisco.log | root@server:~# tail -f /var/log/cisco.log | ||
| Line 73: | Line 37: | ||
| </code><code> | </code><code> | ||
| ... | ... | ||
| - | $ModLoad imudp | + | module(load="imudp") |
| - | $UDPServerRun 514 | + | input(type="imudp" port="514") |
| ... | ... | ||
| </code><code> | </code><code> | ||
| - | root@server:~# restart rsyslog | + | root@server:~# service rsyslog restart |
| </code> | </code> | ||
| - | ===== Дополнительные материалы ===== | + | ==== Передача сообщений на STDIN программы ==== |
| + | <code> | ||
| + | root@server:~# cat /etc/rsyslog.conf | ||
| + | </code><code> | ||
| + | ... | ||
| + | module(load="omprog") | ||
| - | ==== Генератор отчетов ==== | + | local0.* action(type="omprog" binary="/etc/script.sh") |
| + | ... | ||
| + | </code><code> | ||
| + | root@server:~# service rsyslog restart | ||
| + | </code> | ||
| - | [[Сервис MTA#Использование почтовых псевдонимов]] | + | ===== Генератор отчетов logwatch ===== |
| + | |||
| + | * [[http://ashep.org/2012/monitoring-sistemy-pri-pomoshhi-logwatch/|Мониторинг системы при помощи logwatch]] | ||
| + | * [[Сервис MTA#Использование почтовых псевдонимов]] | ||
| <code> | <code> | ||
| - | root@server:~# apt-get install logwatch | + | root@server:~# apt install logwatch |
| root@server:~# /etc/cron.daily/00logwatch | root@server:~# /etc/cron.daily/00logwatch | ||
| </code> | </code> | ||
| - | ==== syslog facility ==== | + | ===== Systemd journald ===== |
| + | * [[https://www.digitalocean.com/community/tutorials/how-to-use-journalctl-to-view-and-manipulate-systemd-logs|How To Use Journalctl to View and Manipulate Systemd Logs]] | ||
| + | |||
| + | ==== Форматы вывода ==== | ||
| + | <code> | ||
| + | # journalctl -ra | ||
| + | |||
| + | # journalctl --no-pager | ||
| + | |||
| + | # journalctl -o json | ||
| + | |||
| + | # journalctl -o verbose | ||
| + | |||
| + | # journalctl -f | ||
| + | </code> | ||
| + | |||
| + | ==== Фильтрация вывода ==== | ||
| + | <code> | ||
| + | # journalctl -ra -u postfix | ||
| + | |||
| + | # journalctl -ra -p err | ||
| + | |||
| + | # man systemd.journal-fields | ||
| + | |||
| + | # journalctl SYSLOG_FACILITY=2 | ||
| + | </code> | ||
| + | |||
| + | ==== Управление ==== | ||
| + | <code> | ||
| + | # man journald.conf | ||
| + | |||
| + | # journalctl --disk-usage | ||
| + | |||
| + | # journalctl --vacuum-size=1G | ||
| + | </code> | ||
| + | |||
| + | ==== Регистрация сообщений, переданных по сети в journald ==== | ||
| + | |||
| + | * [[http://unix.stackexchange.com/questions/83173/receiving-syslog-messages-with-a-systemd-arch-linux|Receiving Syslog messages with a systemd]] | ||
| + | |||
| + | ==== journalctl SYSLOG_FACILITY ==== | ||
| <code> | <code> | ||
| 0 kernel messages | 0 kernel messages | ||
регистрация_событий_в_linux.txt · Last modified: 2024/05/11 15:49 by val
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