### Problem to solve Right now you can't change the verbosity of your log files. There are settings available for: ``` # registry['log_level'] = "info" # gitlab_shell['log_level'] = 'INFO' # gitaly['logging_level'] = "warn" ``` But for the rest of our logging files we can't change them. ### Further details [One of our customers](https://gitlab.zendesk.com/agent/tickets/133124) (GitLab internal) wishes to take advantage of this feature. ### Proposal In the case of `redis`, there is a hardcoded `loglevel` variable that's set to `notice`. Changing this to a different level works, so it would be ideal if we could set its value dynamically via `gitlab.rb` A similar approach for the rests of our services and its logs, and perhaps a setting for `all logs` to set them all in on setting. Additionally, we could use the same naming convention for setting the log level per service, i.e. `log_level`.