configuration.rb in unleash-4.4.0

- old
+ new

@@ -18,11 +18,12 @@
       :refresh_interval,
       :metrics_interval,
       :backup_file,
       :logger,
       :log_level,
-      :bootstrap_config
+      :bootstrap_config,
+      :strategies
 
     def initialize(opts = {})
       validate_custom_http_headers!(opts[:custom_http_headers]) if opts.has_key?(:custom_http_headers)
       set_defaults
 
@@ -49,11 +50,12 @@
     end
 
     def http_headers
       {
         'UNLEASH-INSTANCEID' => self.instance_id,
-        'UNLEASH-APPNAME' => self.app_name
+        'UNLEASH-APPNAME' => self.app_name,
+        'Unleash-Client-Spec' => '4.2.2'
       }.merge!(generate_custom_http_headers)
     end
 
     def fetch_toggles_uri
       uri = URI("#{self.url_stripped_of_slash}/client/features")
@@ -92,15 +94,16 @@
       self.timeout          = 30
       self.retry_limit      = Float::INFINITY
       self.backup_file      = nil
       self.log_level        = Logger::WARN
       self.bootstrap_config = nil
+      self.strategies       = Unleash::Strategies.new
 
       self.custom_http_headers = {}
     end
 
     def initialize_default_logger
-      self.logger = Logger.new(STDOUT)
+      self.logger = Logger.new($stdout)
 
       # on default logger, use custom formatter that includes thread_name:
       self.logger.formatter = proc do |severity, datetime, _progname, msg|
         thread_name = (Thread.current[:name] || "Unleash").rjust(16, ' ')
         "[#{datetime.iso8601(6)} #{thread_name} #{severity.ljust(5, ' ')}] : #{msg}\n"