Update cheatsheets

tldr/linux/systemctl-service-log-target

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+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# systemctl service-log-target
+
+> Get or set the log target for a service.
+> Only works for D-Bus integrated services.
+> More information: <https://www.freedesktop.org/software/systemd/man/systemctl.html#service-log-target%20SERVICE%20[TARGET]>.
+
+- Show the current log target for a service:
+
+`systemctl service-log-target {{service_name}}`
+
+- Set the log target to `console` (send logs to `stderr`):
+
+`systemctl service-log-target {{service_name}} console`
+
+- Set the log target to `journal` (send logs to `systemd-journald`):
+
+`systemctl service-log-target {{service_name}} journal`
+
+- Set the log target to `syslog` (send logs to `/dev/log`):
+
+`systemctl service-log-target {{service_name}} syslog`
+
+- Allow systemd to choose an appropriate log target:
+
+`systemctl service-log-target {{service_name}} auto`
+
+- Disable all log output:
+
+`systemctl service-log-target {{service_name}} null`