Big-IP Log Message Reference

I am trying to write a comprehensive log message parser for Big-IP appliances to be used in our SIEM system. My main focus first is system logging and LTM & GTM. Does there exist a some sort of log message reference for Big-IP appliances? There seem to be some information in various KB articles, e.g. in one talking about mcpd pool/node health checks, but I believe this will hardly lead me to a comprehensive listing. Also another way is to just wait and see what events I get in and create a parser for those messages as we go, but it would be easier, of course, to work with a vendor-made list.