Tell which of the bots causes conflict:
Telegram NetworkError : Conflict: terminated by other getUpdates request; make sure that only one bot instance is running (409)
This is essential when you run more than one bot in an app, how to know what bot token is used twice.

Steps to reproduce

1. Run 2 (or more) bot with the same token in different python-telegram-bot app instances
2. Shortly you get the message: Telegram NetworkError : Conflict: terminated by other getUpdates request; make sure that only one bot instance is running (409)

Expected behaviour

Add bot id to this message:
Telegram NetworkError : Conflict: terminated by other getUpdates request; make sure that only one bot instance is running **(bot: 12345456)** (409)

Actual behaviour

Telegram NetworkError : Conflict: terminated by other getUpdates request; make sure that only one bot instance is running (409)