The vast majority of incoming channel updates seem to be cut due
to age, which results in noisy logs. Similarly, the chanbackup
logging verbosity might better match the equivalent actions in
channeld, which are at the debug level.
Fixes: #8058
Changelog-None: introduced in 25.02
Any file in this directory which is executable and whose name only
consists of alphanumeric characters, space, '.', '-' or '_' will be
automatically loaded when lightningd starts (unless suppressed with
commandline options).
4f7df828b4