* Improve journald logger
tag the logs with the identifier so they can be found easily with
journald
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Signed-off-by: Itxaka <itxaka@kairos.io>
It was added first to agent as it was needed for upgrade but if we are
gonna reuse this to check for signature validity in random files, we
better have it on sdk so we can use it both on agent and immucore and
works exactly the same
Signed-off-by: Itxaka <itxaka@kairos.io>
