Add json log formatter to standard logger

app/lib/audit_logger.rb

@@ -1,6 +1,6 @@
 class AuditLogger < ActiveSupport::Logger
   def initialize
     super(Config[:audit_log_file])
-    self.formatter = AuditLogFormatter.new
+    self.formatter = JsonLogFormatter.new
   end
 end

app/lib/audit_log_formatter.rb → app/lib/json_log_formatter.rb

@@ -1,4 +1,4 @@
-class AuditLogFormatter < ActiveSupport::Logger::SimpleFormatter
+class JsonLogFormatter < ActiveSupport::Logger::SimpleFormatter
   def call(severity, timestamp, _progname, message)
     # request_id is unique to the life of the api request
     request_id = Thread.current[:request_id]

config/initializers/logging.rb

@@ -0,0 +1,4 @@
+Rails.application.config.to_prepare do
+  Rails.logger = ActiveSupport::Logger.new(STDOUT)
+  Rails.logger.formatter = JsonLogFormatter.new
+end