set back logging to november position and correctly configure log_level

## LogStashLogger needs to be pass to rails logger, see roidrage/lograge#26
## Log level in a config level configuration

Confirmed that log_level is respected

config/application.rb

@@ -83,34 +83,30 @@ class Application < Rails::Application
     # secret_key_base is not used by Rails API, as there are no sessions
     config.secret_key_base = "blipblapblup"
 
-    # config.lograge.enabled = true
-    # config.lograge.formatter = Lograge::Formatters::Logstash.new
-    # config.lograge.logger = ::LogStashLogger.new(
-    #   type: :stdout,
-    # )
-    # config.lograge.log_level = ENV["LOG_LEVEL"].to_sym
-
-    # config.active_job.logger = config.lograge.logger
-
-    # config.lograge.ignore_actions = ["HeartbeatController#index", "IndexController#index"]
-    # config.lograge.ignore_custom = lambda do |event|
-    #   event.payload.inspect.length > 100000
-    # end
-    # config.lograge.base_controller_class = "ActionController::API"
-
-    # config.lograge.custom_options = lambda do |event|
-    #   exceptions = %w(controller action format id)
-    #   {
-    #     params: event.payload[:params].except(*exceptions),
-    #     uid: event.payload[:uid],
-    #   }
-    # end
-    # config.logger = config.lograge.logger
-
     # Disable loggers that log to file
     config.active_record.logger = nil
     config.active_job.logger = nil
 
+    config.lograge.enabled = true
+    config.lograge.formatter = Lograge::Formatters::Logstash.new
+    config.lograge.logger =  LogStashLogger.new(type: :stdout)
+    config.logger = config.lograge.logger        ## LogStashLogger needs to be pass to rails logger, see roidrage/lograge#26
+    config.log_level = ENV["LOG_LEVEL"].to_sym   ## Log level in a config level configuration
+
+    config.lograge.ignore_actions = ["HeartbeatController#index", "IndexController#index"]
+    config.lograge.ignore_custom = lambda do |event|
+      event.payload.inspect.length > 100000
+    end
+    config.lograge.base_controller_class = "ActionController::API"
+
+    config.lograge.custom_options = lambda do |event|
+      exceptions = %w(controller action format id)
+      {
+        params: event.payload[:params].except(*exceptions),
+        uid: event.payload[:uid],
+      }
+    end
+
     # configure caching
     config.cache_store = :dalli_store, nil, { :namespace => ENV['APPLICATION'] }