Greetings,

There have been discussions before on this mailing list about the APIs present
in phosphor-logging and some of the shortcomings they have.  I've implemented a
new API, inside phosphor-logging, that I think resolves the issues discussed
here and in some offline forums.

If you have an interest in the logging APIs, I would appreciate any feedback you
may have.  If there are additional issues with the APIs that I might have
missed, please feel free to let me know and I'll see what can be done about
resolving them.

lg2: introduce motivation and API
    https://gerrit.openbmc-project.xyz/c/openbmc/phosphor-logging/+/45310
lg2: initial implementation of C++20 structured logging
    https://gerrit.openbmc-project.xyz/c/openbmc/phosphor-logging/+/45311

The main highlights of what I attempted to fix are:
    - Verbose and clumsy API for previous `logging::log`.
    - Poor compile-time identification of certain (common) issues.
    - Source location data is invalid (issue openbmc/openbmc#2207).
    - Useful data is missing from `journalctl` resulting in people working
      around it by generating strings with `fmt` et.al.
    - No logging present when running on a TTY.

-- 
Patrick Williams