loggers:
- name: file
  class: Logger
  level: 'DEBUG'
- name: ES
  class: TestLogger
  options:
    url: 'http://logging.ditty.io:9200'
    log: false
- name: stdout
  class: Logger
  options: '$stdout'
  level: INFO
- name: stderr
  class: Logger
  options: '$stderr'
  level: WARN