R""(
To copy the build log of the hello
package from https://cache.nixos.org to the local store:
You can verify that the log is available locally:
(The flag ‘--substituters ’'avoids querying
https://cache.nixos.org` for the log.)
To copy the log for a specific store derivation via SSH:
nix store copy-log
copies build logs between two Nix stores. The source store is specified using --from
and the destination using --to
. If one of these is omitted, it defaults to the local store.
)""