A user (on 7.17.7) reported to me a situation where they were attempting to delete a snapshot and would get the log message `deleting snapshots [snapshot-test] from repository [my-snapshots]` but then no further messages at `INFO` or above; enabling some internal logging indicated some low-level timeouts:

```
[DEBUG][com.amazonaws.latency    ] [instance-0123456789] MaxRetriesExceeded=[true], ServiceName=[Amazon S3], ServiceEndpoint=[https://REDACTED/], Exception=[java.net.SocketTimeoutException: Read timed out, java.net.SocketTimeoutException: Read timed out, java.net.SocketTimeoutException: Read timed out, java.net.SocketTimeoutException: Read timed out],...
```

This was enough for the user to go and investigate some performance issues in their repository, but I find the lack of logging concerning. Eventually the cluster state contains no ongoing snapshot deletion, but there is nothing in the logs to indicate that anything didn't work. The deletion API request had already timed out by this point so we can't return an error that way either. I'm opening this issue to make sure we investigate the missing logging.
server/src/main/java/org/elasticsearch/snapshots/SnapshotsService.java
}
        }, "delete snapshot [" + repository + "]" + Arrays.toString(snapshotNames), listener::onFailure);
    }
    /**
     * Checks if the given {@link SnapshotsInProgress.Entry} is currently writing to the repository.
     *
     * @param entry snapshot entry
     * @return true if entry is currently writing to the repository
     */
    private static boolean isWritingToRepository(SnapshotsInProgress.Entry entry) {
        if (entry.state().completed()) {
            
            return true;
        }
        for (ShardSnapshotStatus value : entry.shardsByRepoShardId().values()) {
            if (value.isActive()) {
                
                return true;
            }
        }
        return false;
    }
    private void addDeleteListener(String deleteUUID, ActionListener<Void> listener) {
        snapshotDeletionListeners.computeIfAbsent(deleteUUID, k -> new CopyOnWriteArrayList<>())
            .add(ContextPreservingActionListener.wrapPreservingContext(listener, threadPool.getThreadContext()));
    }
    /**
     * Determines the minimum {@link IndexVersion} that the snapshot repository must be compatible with
     * from the current nodes in the cluster and the contents of the repository.
     * The minimum version is determined as the lowest version found across all snapshots in the