remove custom Logger implementation and use Selenium's new Logger

lib/webdrivers/common.rb

@@ -1,10 +1,10 @@
 # frozen_string_literal: true
 
 require 'rubygems/package'
-require 'webdrivers/logger'
 require 'webdrivers/network'
 require 'webdrivers/system'
 require 'selenium-webdriver'
+require 'webdrivers/logger'
 require 'webdrivers/version'
 
 module Webdrivers

lib/webdrivers/logger.rb

@@ -1,11 +1,5 @@
 # frozen_string_literal: true
 
-require 'forwardable'
-require 'logger'
-
-# Code adapted from Selenium Implementation
-# https://github.com/SeleniumHQ/selenium/blob/master/rb/lib/selenium/webdriver/common/logger.rb
-
 module Webdrivers
   #
   # @example Enable full logging
@@ -18,94 +12,9 @@ module Webdrivers
   #   Webdrivers.logger.info('This is info message')
   #   Webdrivers.logger.warn('This is warning message')
   #
-  class Logger
-    extend Forwardable
-    include ::Logger::Severity
-
-    def_delegators :@logger, :debug, :debug?,
-                   :info, :info?,
-                   :warn, :warn?,
-                   :error, :error?,
-                   :fatal, :fatal?,
-                   :level
-
+  class Logger < Selenium::WebDriver::Logger
     def initialize
-      @logger = create_logger($stdout)
-    end
-
-    def output=(io)
-      # `Logger#reopen` was added in Ruby 2.3
-      if @logger.respond_to?(:reopen)
-        @logger.reopen(io)
-      else
-        @logger = create_logger(io)
-      end
-    end
-
-    #
-    # For Ruby < 2.3 compatibility
-    # Based on https://github.com/ruby/ruby/blob/ruby_2_3/lib/logger.rb#L250
-    #
-
-    def level=(severity)
-      if severity.is_a?(Integer)
-        @logger.level = severity
-      else
-        case severity.to_s.downcase
-        when 'debug'
-          @logger.level = DEBUG
-        when 'info'
-          @logger.level = INFO
-        when 'warn'
-          @logger.level = WARN
-        when 'error'
-          @logger.level = ERROR
-        when 'fatal'
-          @logger.level = FATAL
-        when 'unknown'
-          @logger.level = UNKNOWN
-        else
-          raise ArgumentError, "invalid log level: #{severity}"
-        end
-      end
-    end
-
-    #
-    # Returns IO object used by logger internally.
-    #
-    # Normally, we would have never needed it, but we want to
-    # use it as IO object for all child processes to ensure their
-    # output is redirected there.
-    #
-    # It is only used in debug level, in other cases output is suppressed.
-    #
-    # @api private
-    #
-    def io
-      @logger.instance_variable_get(:@logdev).instance_variable_get(:@dev)
-    end
-
-    #
-    # Marks code as deprecated with replacement.
-    #
-    # @param [String] old
-    # @param [String] new
-    #
-    def deprecate(old, new)
-      warn "[DEPRECATION] #{old} is deprecated. Use #{new} instead."
-    end
-
-    private
-
-    def create_logger(output)
-      logger = ::Logger.new(output)
-      logger.progname = 'Webdrivers'
-      logger.level = ($DEBUG ? DEBUG : WARN)
-      logger.formatter = proc do |severity, time, progname, msg|
-        "#{time.strftime('%F %T')} #{severity} #{progname} #{msg}\n"
-      end
-
-      logger
+      super('Webdrivers')
     end
   end
 end