Log the Transaction and Request ID across multiple microservices

RequestIdentityLogger.rb

# frozen_string_literal: true
require 'docker_logger'

module Utils
  class Logger
    def self.instance
      RequestIdentityLogger
    end
  end

  class RequestIdentityLogger
    def self.instance
      @logger ||= DockerLogger::Logger.get('Proposals')
    end

    def self.common(method_name, message)
      instance.send(method_name, transactionid.merge(message: message).to_json)
    end

    def self.error(message)
      common(:error, message)
    end

    def self.info(message)
      common(:info, message)
    end

    def self.warn(message)
      common(:warn, message)
    end

    def self.transactionid
      {
        transactionId: RequestIdentity.transaction_id,
        requestId: RequestIdentity.request_id
      }
    end
  end
end