Add log-format
and log-format-legacy
settings
#1
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Motivation
This closes NixOS#5561 by adding a
log-format
setting and avoids the issues of NixOS#8323 (namely, thatnix
andnix-build
have different default log formats) by adding alog-format-legacy
setting to override thelog-format
setting only for old-style commands likenix-build
.This is also a demonstration PR to show that the functionality added in NixOS#9922 is suitable for migrating command-line arguments to settings, even non-trivial ones with contextual defaults.
Priorities
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