VIEW_RENDERED_DURATION

app/controllers/scores_controller.rb

@@ -8,9 +8,9 @@ class ScoresController < ApplicationController
     @scores = Score.all
     logger.debug 'this is a debug message'
     logger.debug({ one: 1, two: 2 })
-    logger.info 'this is an information', { four: 4, five: 5 }
-    logger.debug BigDecimal('0.0003')
-    logger.debug 'scores are', @scores
+    # logger.info 'this is an information', { four: 4, five: 5 }
+    # logger.debug BigDecimal('0.0003')
+    # logger.debug 'scores are', @scores
     # logger.debug @scores
   end
 

lib/formatters/base.rb

@@ -1,7 +1,9 @@
+# MonkeyPatch of SemanticLogger
+# provides better handling for payload regardless of message
 module SemanticLogger
-  class Base
+  class Base # rubocop:disable Style/Documentation
     # Log message at the specified level
-    def log_internal(level, index, message = nil, payload = nil, exception = nil)
+    def log_internal(level, index, message = nil, payload = nil, exception = nil) # rubocop:disable Metrics/AbcSize,Metrics/CyclomaticComplexity,Metrics/MethodLength,Metrics/PerceivedComplexity
       # Handle variable number of arguments by detecting exception object and payload hash.
       if exception.nil? && payload.nil? && message.respond_to?(:backtrace) && message.respond_to?(:message)
         exception = message

lib/formatters/basic_formatter.rb

@@ -9,6 +9,8 @@ class BasicFormatter < SemanticLogger::Formatters::Color # rubocop:disable Metri
   TERMINAL_PREFIX = ENV['TERMINAL_PREFIX'].to_i || 0
   CONTENT_PREFIX = '   '.freeze
 
+  RENDERED_VIEW_DURATION = 100
+
   ANSI_DEBUG = "\e[90m".freeze
   ANSI_INFO = SemanticLogger::AnsiColors::GREEN
   ANSI_WARN = SemanticLogger::AnsiColors::YELLOW
@@ -46,7 +48,6 @@ class BasicFormatter < SemanticLogger::Formatters::Color # rubocop:disable Metri
       error: ANSI_ERROR,
       fatal: ANSI_ERROR
     ))
-    @caller = nil
   end
 
   def message
@@ -77,14 +78,6 @@ class BasicFormatter < SemanticLogger::Formatters::Color # rubocop:disable Metri
     end
   end
 
-  def draw_rails(char)
-    "#{color}╣#{char}╠#{color_map.clear}"
-  end
-
-  def continuation
-    draw_rails('┆')
-  end
-
   def name
     "#{ANSI_DEBUG}#{log.name.truncate(NAME_MAX_SIZE).center(NAME_MAX_SIZE)}#{color_map.clear}"
   end
@@ -109,10 +102,17 @@ class BasicFormatter < SemanticLogger::Formatters::Color # rubocop:disable Metri
 
   private
 
+  def draw_rails(char)
+    "#{color}╣#{char}╠#{color_map.clear}"
+  end
+
+  def continuation
+    draw_rails('┆')
+  end
+
   def transform_log(log)
     if log.name == 'ActionView::Base'
-      log.level = :debug
-      log.message = log.message.lstrip
+      log = transform_action_view_base(log)
     elsif log.name == 'Rails' && log.message
       message = log.message.rstrip
       message += "\n" if message.starts_with?('Completed 2') || message.starts_with?('Completed 3')
@@ -121,6 +121,31 @@ class BasicFormatter < SemanticLogger::Formatters::Color # rubocop:disable Metri
     log
   end
 
+  def transform_action_view_base(log)
+    log.level, message = transform_log_debug_lstrip(log)
+    message = transform_rendered_message_with_filename(message)
+    message = transform_duration_strip(message)
+    log.message = message
+    log
+  end
+
+  def transform_duration_strip(message)
+    md2 = message.match(/( \(Duration: \d+\.?\d?ms.*\))/)
+    md3 = md2.match(1).match(/Duration: (\d+\.?\d?)ms/)
+    duration = md3.match(1).to_f
+    duration < RENDERED_VIEW_DURATION ? md2.pre_match : message
+  end
+
+  def transform_rendered_message_with_filename(message)
+    md = message.match(/^Rendered( layout| collection of|) (.*?\.erb)/)
+    filename = "app/views/#{md.match(2)}"
+    log.message = "Rendered#{md.match(1)} #{filename}#{md.post_match}"
+  end
+
+  def transform_log_debug_lstrip(log)
+    [:debug, log.message.lstrip]
+  end
+
   def wrap_message(message)
     message, space_prefix = split_spaces_in_front(message)
     message = Wrapper.wrap("#{CONTENT_COLOR_MAP[log.level]}#{message}",