[syslog-ng] Logging all message metadata

Martin Holste mcholste at gmail.com
Tue Oct 26 06:16:51 CEST 2010


Ok, I understand.  I just figured I'd write a script to munge the
community patterns into my format when that time arises.  I hope you
find a better solution.

On Mon, Oct 25, 2010 at 10:51 PM, Lars Kellogg-Stedman <lars at oddbit.com> wrote:
>> though only for a finite number of fields.  If you use generic names
>> for your extractions "@NUMBER:i0:@ @NUMBER:i1:@ @ESTRING:s0:%@ etc.
>> then your single template works for any message:
>
> I understood the suggestion.
>
> This is the point I'm trying to make: If I'm using, for example, the
> community patterndb database, then the metadata includes named values
> (e.g., "flowevt.src_ip") that I may not be aware of in advance.
> Furthermore, the values associated with a given class may change as
> the pattern database changes over time.  This will inherently break
> any sort of positional schema.
>
> I am looking for way to extract all of the metadata names and values
> known to syslog-ng at the time the message is logged.  I'm not wedded
> to a database solution; if I could generate a structured output format
> like XML or JSON I could obviously post-process in whatever fashion
> best suited my needs.
>
> I'm currently poking around the source to see if I can figure out how
> to do this.
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