Rails 开发环境日志过大时自动删除

例：开发模式下当日志大于10m时自动清理

# config/initializers/clear_logs.rb
if Rails.env.development?MAX_LOG_SIZE = 10.megabyteslogs = [ File.join(Rails.root, 'log', 'development.log'), File.join(Rails.root, 'log', 'test.log') ]logs.each do |log|if File.size?(log).to_i > MAX_LOG_SIZE$stdout.puts "Removing Log: #{log}"`rm #{log}`endend
end