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author | Denys Vlasenko <vda.linux@googlemail.com> | 2011-04-16 20:15:14 +0200 |
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committer | Denys Vlasenko <vda.linux@googlemail.com> | 2011-04-16 20:15:14 +0200 |
commit | 0288b27ad870adc437c370c262b7b41990ae0118 (patch) | |
tree | faa0c0dd84073b77b233d933c8cd39aa1d60ccc3 /docs | |
parent | 89b3cbaa97d715ac27e9558ea73a1221925f589b (diff) | |
download | busybox-0288b27ad870adc437c370c262b7b41990ae0118.tar.gz |
small fixes atop syslog config patch
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'docs')
-rw-r--r-- | docs/syslog.conf.txt | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/docs/syslog.conf.txt b/docs/syslog.conf.txt new file mode 100644 index 000000000..6d9c4a173 --- /dev/null +++ b/docs/syslog.conf.txt @@ -0,0 +1,28 @@ +If syslogd applet compiled with FEATURE_SYSLOGD_CFG=y, then it supports restricted syslog.conf. +The config resembles rsyslog.conf in RULES part: + +LINE = DELIM [RULE | COMMENT] +COMMENT = #.* +DELIM = SPACE TAB +RULE = SELECTOR [;SELECTOR]* DELIM* ACTION DELIM* +SELECTOR = FACILITY [,FACILITY]* .[[!]=] PRIORITY +FACILITY = * | kern | user ... (see syslog.h) +PRIORITY = * | emerg | alert ... (see syslog.h) +ACTION = FILE + +"mark" facility is NOT supported. +"none" priority is supported. +In FACILITY and PRIORITY "*" stands for "any". +FILE is a regular file or tty device. + +Here is an example: + +#syslog.conf +kern,user.* /var/log/messages #all messages of kern and user facilities +kern.!err /var/log/critical #all messages of kern facility with priorities lower than err (warn, notice ...) +*.*;auth,authpriv.none /var/log/noauth #all messages except ones with auth and authpriv facilities +kern,user.*;kern.!=notice;*.err;syslog.none /var/log/OMG #some whicked rule just as an example =) +*.* /dev/null #this prevents from logging to default log file (-O FILE or /var/log/messages) + +Even in the case of match with some rule another rules will be tried too. +If there was no match with any of the rules, logging to default log file or shared memory will be performed. |