Log errors to /dev/stderr

[refs #e3378e148964]

Author: jfahrer

nginx/Dockerfile

@@ -3,6 +3,7 @@ FROM debian:buster-slim
 RUN apt-get update
 RUN apt-get install -y nginx
 RUN rm /var/log/nginx/access.log && ln -s /dev/stdout /var/log/nginx/access.log
+RUN rm /var/log/nginx/error.log && ln -s /dev/stderr /var/log/nginx/error.log
 
 CMD ["/usr/sbin/nginx", "-g", "daemon off;"]