Problem:
- Some clients are very sensitive to exactly how log functions are (or are not)
  inlined; they need to be able to replace the minimum. At the moment, changing
  inline characteristics for log writing involves copying the entire default
  logger.

Solution:
- Separate the log writer so that it can be separately controlled.

Problem:
- It is useful to have a binary message logger for any format, not just for
  MIPI-SyS-T.

Solution:
- Separate the MIPI message building entirely from the binary catalog-based
  logger.