Enable docker-logs feature

[jalberto]

As this image by default doesn't throw logs to std* is harder to debug problems.

Nginx official docker use this trick to enalbe docker-logs:

# forward request and error logs to docker log collector
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
    && ln -sf /dev/stderr /var/log/nginx/error.log

[robermorales]

Any update on this?

[eric239]

Turning all logging to go to stdout is the recommended, and nowdays de-facto standard. Not having this supported by docker-kong makes it hard to deploy kong in a container environment... please, any word from the team?

[gaieges]

I would be happy to do this if you're okay with that @Tieske. I could also use this on my end.

(edit: just saw the other PR's for this, is there something we're waiting on? would be glad to help make that happen)

[GrantJamesPowell]

Did this get fixed? Its a bit of a blocker for us

[thibaultcha]

How about:

$ docker run --rm -d \
    --name kong --link kong-tests-postgres:kong-database \
    -e "KONG_DATABASE=postgres" \
    -e "KONG_PG_HOST=kong-database" \
    -e "KONG_PROXY_ERROR_LOG=/dev/stdout" \
    -e "KONG_LOG_LEVEL=debug" \
    kong:0.11.0

[cilindrox]

@thibaultcha there's also the admin console and proxy access, eg:

  - KONG_ADMIN_ACCESS_LOG='/dev/stdout'
  - KONG_ADMIN_ERROR_LOG='/dev/stderr'
  - KONG_PROXY_ACCESS_LOG='/dev/stdout'
  - KONG_PROXY_ERROR_LOG='/dev/stderr'

[gaieges]

@cilindrox I couldn't get that to work previously, but somehow it's working now. Thanks!