Required files
lograge/version
lograge/formatters/cee
lograge/formatters/json
lograge/formatters/graylog2
lograge/formatters/key_value
lograge/formatters/l2met
lograge/formatters/lines
lograge/formatters/logstash
lograge/formatters/ltsv
lograge/formatters/raw
lograge/log_subscriber
lograge/ordered_options
active_support/core_ext/module/attribute_accessors
active_support/core_ext/string/inflections
lograge/rails_ext/rack/logger
lograge/railtie