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29 lines
1.4 KiB
Plaintext
29 lines
1.4 KiB
Plaintext
If syslogd applet compiled with FEATURE_SYSLOGD_CFG=y, then it supports restricted syslog.conf.
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The config resembles rsyslog.conf in RULES part:
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LINE = DELIM [RULE | COMMENT]
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COMMENT = #.*
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DELIM = SPACE TAB
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RULE = SELECTOR [;SELECTOR]* DELIM* ACTION DELIM*
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SELECTOR = FACILITY [,FACILITY]* .[[!]=] PRIORITY
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FACILITY = * | kern | user ... (see syslog.h)
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PRIORITY = * | emerg | alert ... (see syslog.h)
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ACTION = FILE
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"mark" facility is NOT supported.
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"none" priority is supported.
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In FACILITY and PRIORITY "*" stands for "any".
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FILE is a regular file or tty device.
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Here is an example:
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#syslog.conf
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kern,user.* /var/log/messages #all messages of kern and user facilities
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kern.!err /var/log/critical #all messages of kern facility with priorities lower than err (warn, notice ...)
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*.*;auth,authpriv.none /var/log/noauth #all messages except ones with auth and authpriv facilities
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kern,user.*;kern.!=notice;*.err;syslog.none /var/log/OMG #some whicked rule just as an example =)
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*.* /dev/null #this prevents from logging to default log file (-O FILE or /var/log/messages)
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Even in the case of match with some rule another rules will be tried too.
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If there was no match with any of the rules, logging to default log file or shared memory will be performed.
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