Remove STDOUT logger configuration

Removing the STDOUT logger configuration so Rails will use its default
file-based logging behavior, writing logs to log/production.rb.

config/environments/production.rb

@@ -35,7 +35,7 @@
 
   # Log to STDOUT with the current request id as a default log tag.
   config.log_tags = [ :request_id ]
-  config.logger   = ActiveSupport::TaggedLogging.logger(STDOUT)
+  # config.logger   = ActiveSupport::TaggedLogging.logger(STDOUT)
 
   # Change to "debug" to log everything (including potentially personally-identifiable information!)
   config.log_level = ENV.fetch("RAILS_LOG_LEVEL", "info")