lib/karafka/instrumentation/logger.rb in karafka-1.2.13 vs lib/karafka/instrumentation/logger.rb in karafka-1.3.0.rc1

@@ -3,31 +3,33 @@
 module Karafka
   module Instrumentation
     # Default logger for Event Delegator
     # @note It uses ::Logger features - providing basic logging
     class Logger < ::Logger
-      include Singleton
-
       # Map containing information about log level for given environment
       ENV_MAP = {
         'production' => ::Logger::ERROR,
         'test' => ::Logger::ERROR,
         'development' => ::Logger::INFO,
         'debug' => ::Logger::DEBUG,
         'default' => ::Logger::INFO
       }.freeze
 
+      private_constant :ENV_MAP
+
       # Creates a new instance of logger ensuring that it has a place to write to
+      # @param _args Any arguments that we don't care about but that are needed in order to
+      #   make this logger compatible with the default Ruby one
       def initialize(*_args)
         ensure_dir_exists
         super(target)
         self.level = ENV_MAP[Karafka.env] || ENV_MAP['default']
       end
 
       private
 
       # @return [Karafka::Helpers::MultiDelegator] multi delegator instance
-      #   to which we will be writtng logs
+      #   to which we will be writing logs
       # We use this approach to log stuff to file and to the STDOUT at the same time
       def target
         Karafka::Helpers::MultiDelegator
           .delegate(:write, :close)
           .to(STDOUT, file)