Scout入れてみた
Running: rake assets:clean
[Scout] [08/27/17 21:52:14 +0000 run.7741 (1794)] INFO : Attempting to start Scout Agent [2.1.30] on [run.7741]
[Scout] [08/27/17 21:52:14 +0000 run.7741 (1794)] INFO : No configuration file loaded, and no configuration found in ENV. For assistance configuring Scout, visit http://help.apm.scoutapp.com/#configuration-options
[Scout] [08/27/17 21:52:14 +0000 run.7741 (1794)] WARN : Monitoring isn't enabled for the [production] environment. Not starting agent
って本番環境なら起動してくれるよね