Puma-使用配置文件运行服务器时显示完整日志 [英] Puma - show full logs when run server with config file

问题描述

我安装了 puma gem，当我通过 rails s 启动rails服务器时，我可以看到完整的输出:

I installed puma gem and when I start rails server by rails s I can see full output:

$ rails s 
/Users/serj/.rvm/gems/ruby-2.2.1@email_platform/gems/htmlentities-4.3.2/lib/htmlentities/mappings/expanded.rb:465: warning: duplicated key at line 466 ignored: "inodot"
=> Booting Puma
=> Rails 4.1.12 application starting in development on http://0.0.0.0:3000
=> Run `rails server -h` for more startup options
=> Notice: server is listening on all interfaces (0.0.0.0). Consider using 127.0.0.1 (--binding option)
=> Ctrl-C to shutdown server
Puma 2.12.3 starting...
* Min threads: 0, max threads: 16
* Environment: development
* Listening on tcp://0.0.0.0:3000


Started GET "/templates/41" for 127.0.0.1 at 2015-08-06 14:10:32 -0400
Cache read: accont_by_domain/demo.lvh.me ({:expires_in=>86400 seconds})
Dalli::Server#connect 127.0.0.1:11211
Cache fetch_hit: accont_by_domain/demo.lvh.me ({:expires_in=>86400 seconds})
Processing by TemplatesController#show as HTML
  Parameters: {"id"=>"41"}
  User Load (1.1ms)  SELECT  "users".* FROM "users"  WHERE "users"."id" = $1 LIMIT 1  [["id", 543]]

但是，当我尝试通过提供配置文件来运行puma时，我再也看不到完整的日志了:

However when I try to run puma by providing config file I can't see full logs anymore:

$ bundle exec puma -C config/puma.rb
[56872] Puma starting in cluster mode...
[56872] * Version 2.12.3 (ruby 2.2.1-p85), codename: Plutonian Photo Shoot
[56872] * Min threads: 1, max threads: 1
[56872] * Environment: development
[56872] * Process workers: 2
[56872] * Preloading application
/Users/serj/.rvm/gems/ruby-2.2.1@email_platform/gems/htmlentities-4.3.2/lib/htmlentities/mappings/expanded.rb:465: warning: duplicated key at line 466 ignored: "inodot"
[56872] * Listening on tcp://0.0.0.0:3000
[56872] ! WARNING: Detected 1 Thread(s) started in app boot:
[56872] ! #<Rack::MiniProfiler::FileStore::CacheCleanupThread:0x007fb58ccaa730@/Users/serj/.rvm/gems/ruby-2.2.1@email_platform/gems/rack-mini-profiler-0.9.7/lib/mini_profiler/storage/file_store.rb:47 sleep> - /Users/serj/.rvm/gems/ruby-2.2.1@email_platform/gems/rack-mini-profiler-0.9.7/lib/mini_profiler/storage/file_store.rb:65:in `sleep'
[56872] Use Ctrl-C to stop
[56872] - Worker 0 (pid: 56894) booted, phase: 0
[56872] - Worker 1 (pid: 56895) booted, phase: 0
[56894] 127.0.0.1 - - [06/Aug/2015:14:12:13 -0400] "GET /templates/41 HTTP/1.1" 200 45108 3.3802
[56894] 127.0.0.1 - - [06/Aug/2015:14:12:13 -0400] "GET /bootstrap-image-gallery.css?body=1 HTTP/1.1" 304 - 0.0379
[56894] 127.0.0.1 - - [06/Aug/2015:14:12:13 -0400] "GET /jquery.ui.autocomplete.css?body=1 HTTP/1.1" 304 - 0.0427
...

有什么方法可以将日志显示为 rails 吗?我想具有与 rails s 相同的行为，而无需运行其他命令.有可能吗?

Is there any way to show logs as rails s does? I want to have the same behaviour as rails s without running additional command. Is it possible?

我的puma配置:

workers Integer(ENV['WEB_CONCURRENCY'] || 2)
threads_count = Integer(ENV['MAX_THREADS'] || 1)
threads threads_count, threads_count

preload_app!

rackup      DefaultRackup
port        ENV['PORT']     || 3000
environment ENV['RACK_ENV'] || 'development'

on_worker_boot do
  # Worker specific setup for Rails 4.1+
  # See: https://devcenter.heroku.com/articles/deploying-rails-applications-with-the-puma-web-server#on-worker-boot
  ActiveRecord::Base.establish_connection
end

推荐答案

日志位于 log/< rails env> .log 中.因此，您可以(在单独的标签/窗口中)运行:

The logs are in log/<rails env>.log. So you could (in a separate tab / window) run:

tail -f log/development.log

您将看到所有输出.如果要将rails的输出合并到puma日志中，则始终可以将rails日志存储到 STDOUT :

And you'll see all your output. If you want the output from rails merged into the puma logs, you could always have rails log to STDOUT:

config.logger = Logger.new(STDOUT)

这篇关于Puma-使用配置文件运行服务器时显示完整日志的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！