lib/log_formatter_json.rb in RTALogger-0.1.0 vs lib/log_formatter_json.rb in RTALogger-0.1.1

@@ -1,14 +1,16 @@
 require 'jbuilder'
 require_relative 'log_formatter'
 
 module RTALogger
+  # json formatter which receive log_record and
+  # returns it's data as json string
   class LogFormatterJSON
     def format(log_record)
       return '' unless log_record
 
       jb = Jbuilder.new do |json|
-        json.occurred_at log_record.occurred_at.strftime("%F %H:%M:%S:%3N")
+        json.occurred_at log_record.occurred_at.strftime('%F %H:%M:%S:%3N')
         json.app_name log_record.app_name
         json.topic_title log_record.topic_title
         json.context_id log_record.context_id
         json.severity log_record.severity
         json.message log_record.message.flatten.join(' ')