Log the slack blocks

Author: mkimberlin

server/src/main/java/com/objectcomputing/checkins/notifications/social_media/SlackSender.java

@@ -69,6 +69,7 @@ public boolean send(String channelId, String slackBlocks) {
                     .blocksAsString(slackBlocks)
                     .build();
 
+                LOG.info("Slack Blocks: {}", slackBlocks);
                 LOG.info("Chat Post Request: {}", request.toString());
 
                 // Send it to Slack