switching date format of each post to ISO 8601 as well

LogBot/logbot.py

@@ -121,7 +121,7 @@ class Logbot(Bot):
         """Save new entry to database."""
         keys = [x for x in self.db[message.room]["messages"].keys()]
         keys.sort(key=int)
-        date = datetime.now().strftime("%a, %d %b %Y %H:%M:%S")
+        date = datetime.now().isoformat() 
         if not keys:
             new_key = "0"
         else: