feat: add lograge to improve logging (#5423)

- Add lograge gem to improve rails logging using `LOGRAGE_ENABLED` env variable
- When enabled Single line log for requests in JSON formatting
- Switch sidekiq also to use JSON formatting

Fixes: chatwoot/product#437
---------

Co-authored-by: Sojan Jose <sojan@pepalo.com>

config/initializers/lograge.rb

@@ -0,0 +1,28 @@
+if ActiveModel::Type::Boolean.new.cast(ENV.fetch('LOGRAGE_ENABLED', false)).present?
+  require 'lograge'
+
+  Rails.application.configure do
+    config.lograge.enabled = true
+    config.lograge.formatter = Lograge::Formatters::Json.new
+
+    config.lograge.custom_payload do |controller|
+      {
+        host: controller.request.host,
+        remote_ip: controller.request.remote_ip,
+        user_id: controller.current_user.try(:id)
+      }
+    end
+
+    config.lograge.custom_options = lambda do |event|
+      param_exceptions = %w[controller action format id]
+      {
+        params: event.payload[:params]&.except(*param_exceptions)
+      }
+    end
+
+    config.lograge.ignore_custom = lambda do |event|
+      # ignore update_presence  events in log
+      return true if event.payload[:channel_class] == 'RoomChannel'
+    end
+  end
+end

config/initializers/sidekiq.rb

@@ -7,6 +7,7 @@ Sidekiq.configure_client do |config|
 end
 
 Sidekiq.configure_server do |config|
+  config.logger.formatter = Sidekiq::Logger::Formatters::JSON.new
   config.redis = Redis::Config.app
   config.logger.level = Logger.const_get(ENV.fetch('LOG_LEVEL', 'info').upcase.to_s)
 end