rendered_view_duration

lib/formatters/ansi_formatter.rb

@@ -16,6 +16,7 @@ class AnsiFormatter < SemanticLogger::Formatters::Color
   FAILOVER_WRAP = 80
   CHAR_FATAL = '⯶'.freeze
   TERMINUS_STRING = '╙─╜'.freeze
+  RENDERED_VIEW_DURATION = 100
 
   def initialize
     super(color_map:
@@ -101,7 +102,16 @@ class AnsiFormatter < SemanticLogger::Formatters::Color
       log.message.lstrip!
       if log.name == 'ActiveRecord::Base' && log.message.starts_with?('↳ ')
         log.message = AnsiCommon.ansi_trace(log.message)
+      elsif log.name == 'ActionView::Base'
+        match = log.message.match(/^Rendered( layout| collection of|) (.*?\.erb)(.*)(\(Duration:.*\))/)
+        if match
+          m1, m2, m3, m4 = match.captures
+          duration = m4.match(/Duration: (\d+\.?\d*)ms/).match(1).to_f
+          duration = duration < RENDERED_VIEW_DURATION ? '' : m4.to_s
+          log.message = "Rendered#{m1} #{m2}#{m3}#{duration}"
+        end
       end
+
     end
 
     log