静音 ActiveStorage 日志答案

【问题标题】：Mute ActiveStorage Logs静音 ActiveStorage 日志
【发布时间】：2019-02-08 09:36:00
【问题描述】：

ActiveStorage 淹没了我的开发日志，所以我淹没在页面上的图像请求中。有没有办法使活动存储静音或至少减少日志条目以便我可以再次使用我的日志？

例如，对于通过 ActiveStorage 访问的页面上的每个图像，我得到以下之一：

2018-09-03 11:07:42.181697 I [75455:70130232359340 log_subscriber.rb:12] (2.365ms) ActiveStorage::DiskController -- Completed #show -- {
        :controller => "ActiveStorage::DiskController",
            :action => "show",
            :params => {
        "content_type" => "image/jpeg",
         "disposition" => "inline; filename=\"faded-flip.jpg\"; filename*=UTF-8''faded-flip.jpg",
         "encoded_key" => "eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaEpJbk4yWVhKcFlXNTBjeTh6TnpRMVlqSmtZaTB3WlRCakxUUTVaRFV0WW1Ga01DMWxNRFl4TWpFd09Ua3dOMkl2TkdRME1qQTBNR1EzTjJaaE5UZ3pOVFU1WXpSbVpqaGlOVFpoWVdVd01ESmhabVJqWW1GaE5HTmxPRFV3WXpneU1UUmhPVEpsWlRVNVl6bGlPRGs0WVFZNkJrVlUiLCJleHAiOiIyMDE4LTA5LTAzVDEwOjEyOjMyLjUwN1oiLCJwdXIiOiJibG9iX2tleSJ9fQ==--b9eed7f4cf3d71fcb697429188e1a1a74ba88bec",
            "filename" => "faded-flip"
    },
            :format => "JPEG",
            :method => "GET",
              :path => "/rails/active_storage/disk/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaEpJbk4yWVhKcFlXNTBjeTh6TnpRMVlqSmtZaTB3WlRCakxUUTVaRFV0WW1Ga01DMWxNRFl4TWpFd09Ua3dOMkl2TkdRME1qQTBNR1EzTjJaaE5UZ3pOVFU1WXpSbVpqaGlOVFpoWVdVd01ESmhabVJqWW1GaE5HTmxPRFV3WXpneU1UUmhPVEpsWlRVNVl6bGlPRGs0WVFZNkJrVlUiLCJleHAiOiIyMDE4LTA5LTAzVDEwOjEyOjMyLjUwN1oiLCJwdXIiOiJibG9iX2tleSJ9fQ==--b9eed7f4cf3d71fcb697429188e1a1a74ba88bec/faded-flip.jpg",
            :status => 200,
      :view_runtime => 0.69,
        :db_runtime => 0.0,
    :status_message => "OK"
}
127.0.0.1 - - [03/Sep/2018:11:07:41 BST] "GET /rails/active_storage/disk/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaEpJbk4yWVhKcFlXNTBjeTh6TnpRMVlqSmtZaTB3WlRCakxUUTVaRFV0WW1Ga01DMWxNRFl4TWpFd09Ua3dOMkl2TkdRME1qQTBNR1EzTjJaaE5UZ3pOVFU1WXpSbVpqaGlOVFpoWVdVd01ESmhabVJqWW1GaE5HTmxPRFV3WXpneU1UUmhPVEpsWlRVNVl6bGlPRGs0WVFZNkJrVlUiLCJleHAiOiIyMDE4LTA5LTAzVDEwOjEyOjMyLjUwN1oiLCJwdXIiOiJibG9iX2tleSJ9fQ==--b9eed7f4cf3d71fcb697429188e1a1a74ba88bec/faded-flip.jpg?content_type=image%2Fjpeg&disposition=inline%3B+filename%3D%22faded-flip.jpg%22%3B+filename%2A%3DUTF-8%27%27faded-flip.jpg HTTP/1.1" 200 21345
http://localhost:3000/users/password/new -> /rails/active_storage/disk/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaEpJbk4yWVhKcFlXNTBjeTh6TnpRMVlqSmtZaTB3WlRCakxUUTVaRFV0WW1Ga01DMWxNRFl4TWpFd09Ua3dOMkl2TkdRME1qQTBNR1EzTjJaaE5UZ3pOVFU1WXpSbVpqaGlOVFpoWVdVd01ESmhabVJqWW1GaE5HTmxPRFV3WXpneU1UUmhPVEpsWlRVNVl6bGlPRGs0WVFZNkJrVlUiLCJleHAiOiIyMDE4LTA5LTAzVDEwOjEyOjMyLjUwN1oiLCJwdXIiOiJibG9iX2tleSJ9fQ==--b9eed7f4cf3d71fcb697429188e1a1a74ba88bec/faded-flip.jpg?content_type=image%2Fjpeg&disposition=inline%3B+filename%3D%22faded-flip.jpg%22%3B+filename%2A%3DUTF-8%27%27faded-flip.jpg
2018-09-03 11:07:42.234412 D [75455:70130203086520 log_subscriber.rb:8] ActiveStorage::DiskController -- Processing #show
2018-09-03 11:07:42.239153 I [75455:70130203086520 log_subscriber.rb:96] Rails --   FlatDisk Storage (0.1ms) Downloaded file from key: variants/ef6bca1d-bfd1-485e-b7cd-88a0e1e95404/4d42040d77fa583559c4ff8b56aae002afdcbaa4ce850c8214a92ee59c9b898a

任何帮助将不胜感激。 :)

【问题讨论】：

标签： ruby-on-rails rails-activestorage

【解决方案1】：

试试

<!--- turn off logger --->
old_logger = ActiveStorage.logger
ActiveStorage.logger = nil

<!--- turn on logger --->
ActiveStorage.logger = old_logger

此代码可用于执行将 sql 绘制到日志的代码。首先关闭记录器，然后在充斥日志的代码运行后，您可以重新打开记录器。或者您可以将ActiveStorage.logger = nil 加载到初始化程序中（例如config/initializers/active_storage_logger.rb，它将关闭所有活动的存储日志记录。

【讨论】：

感谢您的回复。不幸的是，这不起作用。
你能告诉我你试图在哪里清零记录器吗？另外，您是指实际的开发日志，还是指在活动时打印到屏幕的详细服务器控制台内容？
@Verty00 我会说它是活动时的控制台屏幕。这很烦人。

【解决方案2】：

根据EvilMartians的文章我已经设置了

config.active_record.verbose_query_logs 选项到 false 内 application.rb。

它部分地解决了问题。

似乎 Active Storage 人们认为最详细的日志记录非常重要。所以现在关于文件的日志在磁盘上的大小与存储文件的大小相同。

而且最烦人的是这些消息的级别是INFO。我不明白为什么它不是DEBUG...

【讨论】：

【解决方案3】：

为了让日志稍微安静一点，我所做的一件事是从日志中过滤掉一些与 ActiveStorage 相关的参数。我在config/initializers/filter_parameter_logging.rb中的过滤参数中添加了:encoded_key、:signed_blob_id和:variation_key：

Rails.application.config.filter_parameters += [
  :password,
  # Filter ActiveStorage blob keys so that the logs aren't full of as much stuff.
  :encoded_key,
  :signed_blob_id,
  :variation_key
]

之前：

Started GET "/rails/active_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--c8b11cdaa201d28d585f62aaa7c8cf6af75e7cab/7_faker_cover.jpg?content_type=image%2Fjpeg&disposition=inline%3B+filename%3D%227_faker_cover.jpg%22%3B+filename%2A%3DUTF-8%27%277_faker_cover.jpg" for 127.0.0.1 at 2019-02-24 13:10:52 -0700
Processing by ActiveStorage::DiskController#show as JPEG
  Parameters: {"content_type"=>"image/jpeg", "disposition"=>"inline; filename=\"7_faker_cover.jpg\"; filename*=UTF-8''7_faker_cover.jpg", "encoded_key"=>"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--c8b11cdaa201d28d585f62aaa7c8cf6af75e7cab", "filename"=>"7_faker_cover"}
Completed 200 OK in 2ms (ActiveRecord: 0.0ms)

之后：

Started GET "/rails/active_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--223b806011854805e1e50ca952099bcdbc4d8bdd/7_faker_cover.jpg?content_type=image%2Fjpeg&disposition=inline%3B+filename%3D%227_faker_cover.jpg%22%3B+filename%2A%3DUTF-8%27%277_faker_cover.jpg" for 127.0.0.1 at 2019-02-24 13:11:37 -0700
Processing by ActiveStorage::DiskController#show as JPEG
  Parameters: {"content_type"=>"image/jpeg", "disposition"=>"inline; filename=\"7_faker_cover.jpg\"; filename*=UTF-8''7_faker_cover.jpg", "encoded_key"=>"[FILTERED]", "filename"=>"7_faker_cover"}
Completed 200 OK in 1ms (ActiveRecord: 0.0ms)

大部分变化都在第三行，参数短了很多。不幸的是，这几乎是我能想到的全部

我很好奇是否可以使任何标记为磁盘存储的日志静音（'Checked if file exists at key:' 和 'Generated URL for file at key:' 行）：

Started GET "/rails/active_storage/representations/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBGQT09IiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--6b1335aa96f07d0e8a19178e8d4c65d4a6b6ec60/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCam9MY21WemFYcGxTU0lOTXpBd2VEVXdNRDRHT2daRlZBPT0iLCJleHAiOm51bGwsInB1ciI6InZhcmlhdGlvbiJ9fQ==--aca35120fd4bdbafe23b34690fa45f96280194c4/7_faker_cover.jpg" for 127.0.0.1 at 2019-02-24 13:11:37 -0700
Processing by ActiveStorage::RepresentationsController#show as JPEG
  Parameters: {"signed_blob_id"=>"[FILTERED]", "variation_key"=>"[FILTERED]", "filename"=>"7_faker_cover"}
  ActiveStorage::Blob Load (1.1ms)  SELECT  "active_storage_blobs".* FROM "active_storage_blobs" WHERE "active_storage_blobs"."id" = $1 LIMIT $2  [["id", 15], ["LIMIT", 1]]
  ↳ /Users/connorshea/.rbenv/versions/2.6.1/lib/ruby/gems/2.6.0/gems/activerecord-5.2.2/lib/active_record/log_subscriber.rb:98
  Disk Storage (0.1ms) Checked if file exists at key: variants/oNhGpgDphAH3jAqATY9apJEH/a4c80a0ca46b4ff3e35fef2113bfe82fe9ce9a248f5a981a29de35de391fe80d (yes)
  Disk Storage (276.0ms) Generated URL for file at key: variants/oNhGpgDphAH3jAqATY9apJEH/a4c80a0ca46b4ff3e35fef2113bfe82fe9ce9a248f5a981a29de35de391fe80d (http://localhost:3000/rails/active_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--223b806011854805e1e50ca952099bcdbc4d8bdd/7_faker_cover.jpg?content_type=image%2Fjpeg&disposition=inline%3B+filename%3D%227_faker_cover.jpg%22%3B+filename%2A%3DUTF-8%27%277_faker_cover.jpg)
Redirected to http://localhost:3000/rails/active_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--223b806011854805e1e50ca952099bcdbc4d8bdd/7_faker_cover.jpg?content_type=image%2Fjpeg&disposition=inline%3B+filename%3D%227_faker_cover.jpg%22%3B+filename%2A%3DUTF-8%27%277_faker_cover.jpg
Completed 302 Found in 300ms (ActiveRecord: 16.7ms)

我假设这些是使用 Rails 的 TaggedLogging 功能，但看起来不像（参见 source code）。缺少猴子修补 ActiveStorage 的记录器（这似乎是一个非常糟糕的主意）我不确定改善这种情况的好方法。

【讨论】：

【解决方案4】：

我正在使用Lograge Gem 隐藏这些请求。

config.lograge.ignore_actions = [
  "ActiveStorage::DiskController#show",
  "ActiveStorage::RepresentationsController#show"
]

【讨论】：

您是否尝试过静音：“磁盘存储（0.6ms）为密钥文件生成的 URL：
另加ActiveStorage::Representations::RedirectController#show

【解决方案5】：

我发现这是最简单的（也许但不是防弹的）解决方案，便于开发。它使用标准的 Rails 日志并且只替换它的默认格式化程序。适用于 Rails 6，可能也适用于 Rails 5。

将下面的代码放入config/environments/development.rb:

Rails.application.configure do
    .
    .
    .

  class MyLogFormatter
    def initialize
      # Suppress is an array of request uuids. Each listed uuid means no messages from this request.
      @suppress = []
    end

    def call(severity, datetime, progname, message)
      # Get uuid, which we need to properly distinguish between parallel requests.
      # Also remove uuid information from log (that's why we match the rest of message)
      matches = /\[([0-9a-zA-Z\-_]+)\] (.*)/m.match(message)

      if matches
        uuid = matches[1]
        message = matches[2]

        if @suppress.include?(uuid) && message.start_with?("Completed ")
          # Each request in Rails log ends with "Completed ..." message, so do suppressed messages.
          @suppress.delete(uuid)
          return nil

        elsif message.start_with?("Processing by ActiveStorage::DiskController#show", "Processing by ActiveStorage::BlobsController#show", "Processing by ActiveStorage::RepresentationsController#show", "Started GET \"/rails/active_storage/disk/", "Started GET \"/rails/active_storage/blobs/", "Started GET \"/rails/active_storage/representations/")
          # When we use ActiveStorage disk provider, there are three types of request: Disk requests, Blobs requests and Representation requests.
          # These three types we would like to hide.
          @suppress << uuid
          return nil

        elsif !@suppress.include?(uuid)
          # All messages, which are not suppressed, print. New line must be added here.
          return "#{message}\n"
        end

      else
        # Return message as it is (including new line at the end)
        return "#{message}\n"
      end

    end
  end

  config.log_tags = [:uuid]
  config.log_formatter = MyLogFormatter.new
    .
    .
    .
end

【讨论】：

谢谢你的答案，你可能有这些没有被静音的问题吗？磁盘存储（0.0 毫秒）检查文件是否存在于密钥处：变体磁盘存储（1.6 毫秒）为密钥处的文件生成 URL：变体 / 也许 ActiveStorage 中的某些内容现在很确定

【解决方案6】：

我尝试了上面的答案，但没有一个有效，正在寻找更多的解决方案，我发现这个可以删除 ActiveStorage 日志的 gem（至少在 Rails 5.2 上）：
https://github.com/igorkasyanchuk/active_storage_silent_logs

如文档中所述，在您的 puma.rb 集中：
threads_count = ENV.fetch("RAILS_MAX_THREADS") { 1 }
如果您希望日志 100% 静音

【讨论】：