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The first commit is just a switch to
Cmdliner.Arg.&
, I find it cleaner and it's more in line with Cmdliner's documentation, but I can remove it if you prefer. (EDIT: removed).The second introduces support for Fmt.cli, that's the
--color=always|never|auto
flag, and support for setting logs verbosity through the command line. This introduces a bit of noise in the help page, but helps development by not having to patch the source to get more logs. The new options are only available through sub-commands.One thing: in
setup_log
, maybe setting bothis redundant, I'm not sure.