temp: add error logging to telegram in cron job

Author: rozen03

cron.py

@@ -1,7 +1,9 @@
 import asyncio
 import os
 import logging
+import traceback
 from telegram.ext import Application
+from tg_ids import ROZEN_CHATID
 from bot_logic import _update_groups, felizdia, actualizarRiver
 
 def main():
@@ -14,9 +16,28 @@ def main():
     application = Application.builder().token(os.environ["TELEGRAM_BOT_TOKEN"]).build()
 
     async def run_update():
-        await _update_groups(application)
-        await felizdia(application)
-        await actualizarRiver(application)
+        try:
+            await application.bot.send_message(chat_id=ROZEN_CHATID, text="Arrancando cron job...")
+        except Exception:
+            pass
+
+        try:
+            await felizdia(application)
+        except Exception as e:
+            error_msg = f"Error en felizdia:\n{traceback.format_exc()}"
+            await application.bot.send_message(chat_id=ROZEN_CHATID, text=error_msg[:4000])
+
+        try:
+            await actualizarRiver(application)
+        except Exception as e:
+            error_msg = f"Error en actualizarRiver:\n{traceback.format_exc()}"
+            await application.bot.send_message(chat_id=ROZEN_CHATID, text=error_msg[:4000])
+
+        try:
+            await _update_groups(application)
+        except Exception as e:
+            error_msg = f"Error en update_groups:\n{traceback.format_exc()}"
+            await application.bot.send_message(chat_id=ROZEN_CHATID, text=error_msg[:4000])
 
     asyncio.run(run_update())