https://github.com/roidrage/lograge/issues/173

production.rb

config.log_level = :info
config.log_tags = [:remote_ip]

if defined?(Rails::Console)
  config.logger = Logger.new('/dev/null')
  config.after_initialize { ActiveRecord::Base.logger.level = 0 }
else
  config.log_formatter = Logger::Formatter.new
  config.lograge.enabled = true
  config.lograge.custom_options = lambda do |event|
    { params: event.payload[:params].except('controller', 'action', 'format', 'status') } if event.payload[:exception]
  end
end