Difference between revisions of "Logger (command)"
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− | Linux<ref>http://man7.org/linux/man-pages/man1/logger.1.html</ref> (<code>[[bsdutils]]</code> package) and most BSDs including MacOS provide logger command line utility to send messages to [[syslog]], locally or to a remote syslog server. Many languages provide support for writing messages to syslog, such as [[programming Fundamentals/Introduction/Go|go]]: https://godoc.org/github.com/spkg/slog. | + | {{lc}}Linux<ref>http://man7.org/linux/man-pages/man1/logger.1.html</ref> (<code>[[bsdutils]]</code> package) and most BSDs including MacOS provide logger command line utility to send messages to [[syslog]], locally or to a remote syslog server. Many languages provide support for writing messages to syslog, such as [[programming Fundamentals/Introduction/Go|go]]: https://godoc.org/github.com/spkg/slog. |
Revision as of 07:04, 28 August 2024
Linux[1] (bsdutils
package) and most BSDs including MacOS provide logger command line utility to send messages to syslog, locally or to a remote syslog server. Many languages provide support for writing messages to syslog, such as go: https://godoc.org/github.com/spkg/slog.
Basic Usage
logger -s "Message"
-s, --stderr
Output the message to standard error as well as to the system log.
logger --server 10.10.x.x "TEST"
echo "MY TEXT TO LOG" | logger -s
-s, --stderr
Output the message to standard error as well as to the system log.
logger -n SERVER.DOMAIN.COM -T "TEST
logger: failed to resolve name SERVER.DOMAIN.COM port syslog-conn: Servname not supported for ai_socktype
logger -n SERVER.DOMAIN.COM -T -P 514 "TEST
Activities
Related terms
systemd-cat
- rfc3164
rsyslog.conf
- logger (Python)
See also
log show
in MacOSjournalctl
- Standard streams:
/dev/stdin
,/dev/stdout
,/dev/stderr
,/dev/null
, File descriptor,set -x, 2>&1, stdbuf
echo
,print, printf
,tput
,logger
,write-output, echo -e, /dev/stdout, banner
- Linux logging, Cisco IOS logging
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Original Source: https://en.wikiversity.org/wiki/Linux_Administration/System_Services/System_Logging/logger
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