lib/timber/events/template_render.rb in timber-2.5.1 vs lib/timber/events/template_render.rb in timber-2.6.0.pre.beta1

@@ -5,20 +5,26 @@
     # The template render event track template renderings and their performance.
     #
     # @note This event should be installed automatically through integrations,
     #   such as the {Integrations::ActionView::LogSubscriber} integration.
     class TemplateRender < Timber::Event
+      MESSAGE_MAX_BYTES = 8192.freeze
+      NAME_MAX_BYTES = 1024.freeze
+
       attr_reader :message, :name, :time_ms
 
       def initialize(attributes)
-        @message = attributes[:message] || raise(ArgumentError.new(":message is required"))
-        @name = attributes[:name] || raise(ArgumentError.new(":name is required"))
-        @time_ms = attributes[:time_ms] || raise(ArgumentError.new(":time_ms is required"))
-        @time_ms = @time_ms.round(6)
+        normalizer = Util::AttributeNormalizer.new(attributes)
+        @message = normalizer.fetch!(:message, :string, :limit => MESSAGE_MAX_BYTES)
+        @name = normalizer.fetch!(:name, :string, :limit => NAME_MAX_BYTES)
+        @time_ms = normalizer.fetch!(:time_ms, :float, :precision => 6)
       end
 
       def to_hash
-        {name: name, time_ms: time_ms}
+        @to_hash ||= Util::NonNilHashBuilder.build do |h|
+          h.add(:name, name)
+          h.add(:time_ms, time_ms)
+        end
       end
       alias to_h to_hash
 
       # Builds a hash representation containing simple objects, suitable for serialization (JSON).
       def as_json(_options = {})
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