address greptile review feedback (greploop iteration 2)

- Remove re-raise in _store_transactions_in_redis so one Redis
  push failure doesn't drop remaining transaction types
- Downgrade per-push success log from info to debug to reduce noise
- Fix misleading error message in update_database — entity spend
  updates run as independent tasks and are not affected by this catch

litellm/proxy/db/db_spend_update_writer.py

@@ -168,7 +168,8 @@ class DBSpendUpdateWriter:
             verbose_proxy_logger.debug("Runs spend update on all tables")
         except Exception:
             verbose_proxy_logger.error(
-                "Spend tracking - update_database failed. All spend updates for this request will be lost. "
+                "Spend tracking - update_database failed. Spend log insertion or daily transaction enqueue "
+                "may not have completed for this request. "
                 "response_cost=%s, token=%s, user_id=%s, team_id=%s, org_id=%s, end_user_id=%s - %s",
                 response_cost,
                 token,

litellm/proxy/db/db_transaction_queue/redis_update_buffer.py

@@ -101,7 +101,7 @@ class RedisUpdateBuffer:
                 key=redis_key,
                 values=list_of_transactions,
             )
-            verbose_proxy_logger.info(
+            verbose_proxy_logger.debug(
                 "Spend tracking - pushed spend updates to Redis buffer. "
                 "redis_key=%s, buffer_size=%s",
                 redis_key,
@@ -118,7 +118,6 @@ class RedisUpdateBuffer:
                 redis_key,
                 str(e),
             )
-            raise
 
     async def store_in_memory_spend_updates_in_redis(
         self,