Add option to preserve empty lines
Line breaks may be important to ensure a Ruby or Go stack trace
can be parsed by FluentD. This commit adds a
GITLAB_LOGGER_PRESERVE_EMPTY_LINES
environment variable that
defaults to false to indicate that an empty log message
should be processed.
Relates to gitlab-com/gl-infra/k8s-workloads/tanka-deployments#2 (closed)