Merge pull request #5251 from sul-dlss/normalize-logging

Normalize logging to production.log file

config/environments/production.rb

@@ -40,10 +40,12 @@
   # Skip http-to-https redirect for the default health check endpoint.
   # config.ssl_options = { redirect: { exclude: ->(request) { request.path == "/up" } } }
 
-  # Log to STDOUT by default
-  config.logger = ActiveSupport::Logger.new($stdout)
-                                       .tap  { |logger| logger.formatter = Logger::Formatter.new }
-                                       .then { |logger| ActiveSupport::TaggedLogging.new(logger) }
+  # Log to STDOUT if env var is set
+  if ENV['RAILS_LOG_TO_STDOUT'].present?
+    logger           = ActiveSupport::Logger.new($stdout)
+    logger.formatter = config.log_formatter
+    config.logger    = ActiveSupport::TaggedLogging.new(logger)
+  end
 
   # Prepend all log lines with the following tags.
   config.log_tags = [:request_id]