Draft: JSON'ify log processing
currently JSON processing is happening ad-hoc potentially producing invalid JSON entries. This is an attempt to produce "proper" JSON as well as validate ingested JSON before emitting it back.
starting off as a branch from feature/env_var_parameters
but after gitlab-org/charts/components/gitlab-logger!4 merge it should be rebased back to master
Edited by Dmytro Makovey