refactor: change log msg (planning#1796)

java/cli/src/main/java/dev/fitko/fitconnect/cli/CommandExecutor.java

@@ -93,9 +93,9 @@ class CommandExecutor {
     void listSubmissions(final ListAllSubmissionsCommand listAllSubmissionsCommand) {
         final var destinationId = listAllSubmissionsCommand.destinationId;
         LOGGER.info("Listing available submissions for destination {}", destinationId);
-        for (final SubmissionForPickup submission : subscriberClient.getAvailableSubmissionsForDestination(destinationId)) {
-            LOGGER.info("caseId: {} - submissionId: {}", submission.getCaseId(), submission.getSubmissionId());
-        }
+        final Set<SubmissionForPickup> submissions = subscriberClient.getAvailableSubmissionsForDestination(destinationId);
+        LOGGER.info("Found {} submission(s)", submissions.size());
+        submissions.forEach(submission -> LOGGER.info("caseId: {} - submissionId: {}", submission.getCaseId(), submission.getSubmissionId()));
     }
 
     SentSubmission sendSubmission(final SendSubmissionCommand sendSubmissionCommand) throws IOException {