Improve styles for ConversationListItem

- Display last message
- Fix user talking to themself

Change-Id: Ia5bb3f9cd86a389f94bbfb3e279e7a82878f98ed
diff --git a/server/src/jamid/jamid.ts b/server/src/jamid/jamid.ts
index 2476e72..9c1258d 100644
--- a/server/src/jamid/jamid.ts
+++ b/server/src/jamid/jamid.ts
@@ -482,7 +482,7 @@
     this.events.onConversationLoaded.subscribe(({ id, accountId, conversationId }) => {
       log.debug(
         `Received ConversationLoaded: {"id":"${id}","accountId":"${accountId}",` +
-          `"conversationId":"${conversationId}","messages":[...]}`
+          `"conversationId":"${conversationId}"}`
       );
     });