[syslog-ng] pattern documentation for patterndb

[Fabien Wernli]

Hi Russel,

On Tue, Aug 06, 2019 at 10:54:58AM +1200, Russell Fulton wrote:
> The Admin Guide has a very sort section on patterns with a couple of examples.  I can’t find the detailed docs for the actual pattern elements (parser types).  I seem to remember that these we documented in a separate pdf but I can’t find it.

https://www.syslog-ng.com/technical-documents/doc/syslog-ng-open-source-edition/3.22/administration-guide/78#TOPIC-1209371