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man: document logging downgrade in systemctl

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Fixup for 32458cc968.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2020-01-16 19:39:18 +01:00
parent f3b136a484
commit fa2111bd3e
1 changed files with 6 additions and 5 deletions
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11
man/sysctl.d.xml
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@ -59,11 +59,12 @@
<filename>/proc/sys/net/ipv4/conf/enp3s0.200/forwarding</filename>.
</para>
<para>Any access permission errors and attempts to write variables not defined on the local system are
logged, but do not cause the service to fail. Moreover, if a variable assignment is prefixed with a
single <literal>-</literal> character, failure to set the variable will be logged, but will not cause the
service to fail. All other errors when setting variables cause the service to return failure at the end
(other variables are still processed).</para>
<para>Any access permission errors and attempts to write variables not present on the local system are
logged, but do not cause the service to fail. Debug log level is used, which means that the message will
not show up at all by default. Moreover, if a variable assignment is prefixed with a single
<literal>-</literal> character, any failure to set the variable will be logged at debug level, but will
not cause the service to fail. All other errors when setting variables are logged with higher priority
and cause the service to return failure at the end (other variables are still processed).</para>
<para>The settings configured with <filename>sysctl.d</filename>
files will be applied early on boot. The network