回答

2

您可以使用gem Lograge來定製您的日誌。這顆寶石會給你更多的自定義日誌。例如,在你的情況下,我會這樣做

安裝好寶石後。在Application Controller

# app/controllers/application_controller.rb 
class ApplicationController < ActionController::Base 

    # This will add request's host to lograge so you can use it to filter log later 
    def append_info_to_payload(payload) 
    super 
    payload[:host] = request.host 
    end 
end 

創建於config/initializers/lograge.rb

# config/initializers/lograge.rb 
Rails.application.configure do 
    config.lograge.enabled = true 

    config.lograge.custom_options = lambda do |event| 
    # custom log on specific domain 
    if event.payload[:host] == "debug.example.com" 
     {:host => event.payload[:host]} 
    else 
     {} 
    end 
    end 
end 

和文件現在,您可以在域自定義日誌的基礎上,就如何定製請閱讀:https://github.com/roidrage/lograge

+0

非常酷。我已經在一些環境中使用Lograge ...沒有意識到它使自定義更容易。 – mahemoff