K 10 svn:author V 3 imp K 8 svn:date V 27 2019-02-22T15:15:36.151323Z K 7 svn:log V 372 Rework logpage extensibility. Move from using a linker set to a constructor function that's called. This simplifies the code and is slightly more obvious. We now keep a list of page decoders rather than having an array we managed before. Commands will move to something similar in the future. Reviewed by: jhb@ Differential Revision: https://reviews.freebsd.org/D19275 END