Merge pull request rails#49490 from stevepolitodesign/sp-improve-generator-logging

Improve `Rails::Generators::Actions` logging and debugging

Author: kamipo

railties/test/generators/actions_test.rb

@@ -720,7 +720,11 @@ def test_log_with_status_with_quiet
 
   private
     def action(...)
-      capture(:stdout) { generator.send(...) }
+      if ENV["RAILS_LOG_TO_STDOUT"] == "true"
+        generator.send(...)
+      else
+        capture(:stdout) { generator.send(...) }
+      end
     end
 
     def revoke(...)