[bug#49867] [PATCH 25/29] gnu: Add ocaml-lwt-log.

[pukkamustard]

Xinglu Chen <public@yoctocell.xyz> writes:

> This sentence is a bit weird, maybe
>
>   This OCaml library provides helpers for logging; it has been
>   deprecated in favor of @code{ocaml-logs}.
>
> > +    (license license:lgpl2.1)))
>
> COPYING[1] say lgpgl2.1+, and “with the additional exemption 
> that
> compiling, linking, and/or using OpenSSL is allowed”.  You can 
> probably
> put a comment that mentions the exemption.
>
> [1]: <https://github.com/ocsigen/lwt_log/blob/master/COPYING>

While fixing the package definition, I notice that ocaml-lwt-log 
already existed. V2 removes my patch for adding ocaml-lwt-log.