log: Try to find error of not sending reminder

bot.py

@@ -469,6 +469,7 @@ async def remindme(ctx, when: str, reminder: str):
         await ctx.response.send_message("Invalid time format. Please use something like `1d 3h` or `4hr`.",ephemeral=True)
 
 async def check_reminders():
+    print("Checking reminders", flush=True)
     now = datetime.datetime.now()
     reminders = read_reminders()
     
@@ -477,8 +478,8 @@ async def check_reminders():
         if reminder_time <= now:
             user = await client.fetch_user(int(reminder['user_id']))
             await user.send("G'day,\nI need to remind you of:\n" + reminder['text'])
+            print("Reminder sent", flush=True)
             reminders.remove(reminder)
-
     write_reminders(reminders)