Merge pull request rails#46849 from woto/woto/main

Fix default environments in guide [ci-skip]

Author: jonathanhefner

guides/source/debugging_rails_applications.md

@@ -143,7 +143,7 @@ Rails.logger.level = 0 # at any time
 
 This is useful when you want to log under development or staging without flooding your production log with unnecessary information.
 
-TIP: The default Rails log level is `debug` in all environments.
+TIP: The default Rails log level is `:debug`. However, it is set to `:info` for the `production` environment in the default generated `config/environments/production.rb`.
 
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