我無意間發現一直沒在注意的development log竟然長到了100M,著時讓我嚇了一跳(尤其是不小心用Atom將它打開的時候…)。其實在production都會做的log rotation,在development也可以做,只要在environment中改掉預設的logger就可以嘍。
config/environments/development.rbRails.application.configure do
# ...
# Setup logger for development
config.logger = Logger.new(Rails.root.join("log","#{Rails.env}.log"), 10, 1048576)
# ...
end
為了這個問題,我trace了一下rails的source code,這邊做個記錄: