Web UI: Renamed "Tail -f" to stdout and added "stderr" to get tail -f stderr

[ouroboroscoding]

I have been using supervisor for years and it has been forever frustrating that there is only the "Tail -f" option when often stderr is the thing I really want to see, in my fork I have replaced "Tail -f" with "stdout" and added an equivalent "stderr" which calls "'logtail/%s/stderr' % processname". I would be forever grateful if you would consider making this change to supervisor.

[mnaberez]

Related: #254

[jouve]

@mnaberez what is blocking this PR ?

[djchou]

Please merge this -- its useful.

[ouroboroscoding]

Can you at least explain why this was rejected? It's clearly helpful to some people and takes nothing away from the existing software.

[mnaberez]

Can you at least explain why this was rejected? It's clearly helpful to some people and takes nothing away from the existing software.

Please see the link above to a88a193. I didn't reject it, I just did it slightly differently. This patch adds a new stderr link but it also removes tail -f from the link text. I didn't want to remove tail -f so that it remains clear to users that the function is tail -f. I credited you for the original patch in the changelog. Thank you.

[ouroboroscoding]

Ah, ok, I missed that. Thanks so much, this is super helpful :)