Removing old logs and keeping new Logs

[lchsam]

Hi,
I am trying to implement a logging component that incrementally deletes old logs when there are too many logs.
I noticed that console-feed does not rerender properly when I delete and add new logs.

Have a look at this example: https://codesandbox.io/s/x9wpm9w1vz
Try pressing the new log button.

Thanks!

[arthurdenner]

The cause of this problem is that we are using the index as the key here.

I thought about using ${log.method}-${i} as the key, this may be enough to solve the problem.

@samdenty99, what do you think? I have a PR ready to submit if you agree with this solution.