Thanks for the pointers! I was able to code this entry up as follows: filter f_mesg { level(info..emerg) and not facility(authpriv,local0) and not (facility(mail) and level(debug..notice)) and not (facility(auth,cron) and level(debug..notice)); }; and that works great. Thanks, P. On 12/27/04, Balazs Scheidler wrote:
On Mon, 2004-12-27 at 09:02 -0500, Philip J. Hollenback wrote:
I have the following syslog.conf entry on my linux server:
*.info;mail.none;mail.err;authpriv.none;auth.none;auth.warning;cron.none;cron.warning;local0.none /var/log/messages
The syslog2ng script converts it to this:
destination d_mesg { file("/var/log/messages"); };
filter f_1 { level(info..emerg); }; filter f_2 { not facility(mail); }; filter f_3 { facility(mail) and level(err..emerg); }; filter f_4 { not facility(authpriv); }; filter f_5 { not facility(auth); }; filter f_6 { facility(auth) and level(warning..emerg); }; filter f_7 { not facility(cron); }; filter f_8 { facility(cron) and level(warning..emerg); }; filter f_9 { not facility(local0); };
log { source(local); filter(f_1); filter(f_2); filter(f_3); filter(f_4); filter(f_5); filter(f_6); filter(f_7); filter(f_8); filter(f_9); destination(d_mesg); };
Problem: this doesn't work; the above syslog-ng.conf entry doesn't send any messages to /var/log/messages. I know syslog-ng is working because other entries in the config file do catch messages as they should.
I've narrowed it down to something with the compound filter statements. If I remove f_3, f_6, and f_8, the entry starts working.
Note that syslog-ng ANDs the filter expressions listed in your log statement. E.g. while syslogd ORs them syslog-ng ANDs them.
in f_3 you require facility(mail) while in f_2 you explicitly disallow it via not.
Maybe you should construct a single filter expression ORing the conditions in the original syslog.conf entry.
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