basic_formatter tag

app/controllers/hot_controller.rb

@@ -6,6 +6,6 @@ class HotController < ApplicationController
     logger.info(__method__)
 
     # logger.info(ActiveSupport::LogSubscriber.subscribers.map(&:patterns))
-    logger.info(ActiveSupport::Notifications.notifier.listeners_for('.*\.action_controller'))
+    # logger.info(ActiveSupport::Notifications.notifier.listeners_for('.*\.action_controller'))
   end
 end

app/controllers/scores_controller.rb

@@ -6,6 +6,7 @@ class ScoresController < ApplicationController
 
   def index
     logger.info('inside controller2')
+    logger.info("multiline1\nmultiline2\nmultiline3")
     @q = Score.all.ransack(q_params)
     @pagy, @scores = pagy(@q.result)
   end

config/initializers/instrumentalizing.rb

@@ -1,5 +1,8 @@
 return unless Rails.application.server?
 
+Rails.application.config.x.action_controller.main_session_tag = 'toto1'
+Rails.application.config.x.action_controller.main_session_tag_fixed_length = 8
+
 def build_instrumentation_config
   {
     action_controller: true,

lib/semantic/abstract_formatter.rb

@@ -2,6 +2,9 @@ module Semantic
   # Abstract colorized formatter
   class AbstractFormatter < SemanticLogger::Formatters::Color
     include AnsiColors
+    TAG_NONE = ''.freeze
+    CENTER_SIZE = 20
+    TAG_FIXED_LENGTH = Rails.application.config.x.action_controller.main_session_tag_fixed_length || 10
 
     private
 
@@ -41,5 +44,18 @@ module Semantic
       traces = items.map { |item| ansi_trace(item, '➟') }
       "\n#{traces.join("\n")}"
     end
+
+    def tags
+      first_tag, taint = log.tags.empty? ? [TAG_NONE, CLEAR] : [log.tags.first, BG_GRAY + DARK_TEXT_YELLOW]
+      colorize(centerize(first_tag, TAG_FIXED_LENGTH), taint)
+    end
+
+    def named_tags
+      return if log.named_tags.empty?
+
+      log.named_tags
+    end
+
+    def centerize(text, max_length = CENTER_SIZE) = text.reverse.truncate(max_length).reverse.center(max_length)
   end
 end

lib/semantic/basic_formatter.rb

@@ -15,6 +15,11 @@ module Semantic
       @time_format = nil if File.exist?(File.join(Rails.root, 'Procfile.dev'))
     end
 
+    def exception
+      super_exception = super
+      "EXCEPTION -- #{super_exception}" if super_exception
+    end
+
     def time
       "#{color}#{format_time(log.time)}#{color_map.clear}" if time_format
     end
@@ -46,8 +51,6 @@ module Semantic
       end
     end
 
-    def tags; end
-
     def process_info
       fname = file_name_and_line
       "#{color}[#{fname}]#{color_map.clear}" if fname

lib/semantic/fancy_formatter.rb

@@ -5,8 +5,6 @@ require 'json'
 module Semantic
   # wraps meanwhile takes care of ansi colors
   class FancyFormatter < AbstractFormatter
-    TAG_NONE = ''.freeze
-    CENTER_SIZE = 20
     FOREMAN_PREFIX_LENGTH = 18
     FAILOVER_WRAP = 80
     CHAR_FATAL = '⯶'.freeze
@@ -52,17 +50,6 @@ module Semantic
 
     private
 
-    def tags
-      first_tag, taint = log.tags.empty? ? [TAG_NONE, CLEAR] : [log.tags.first, BG_GRAY + DARK_TEXT_YELLOW]
-      colorize(centerize(first_tag, 10), taint)
-    end
-
-    def named_tags
-      return if log.named_tags.empty?
-
-      log.named_tags
-    end
-
     def build_regex_redirected
       dev_port = Rails.application.routes.default_url_options[:port]
       dev_hosts = ['127.0.0.1', 'localhost', Rails.application.routes.default_url_options[:host]].uniq.join('|')
@@ -121,7 +108,6 @@ module Semantic
     def draw_fatal(char = CHAR_FATAL) = BG_MAGENTA + BOLD + TEXT_WHITE + char + CLEAR
     def build_prefix(char) = "#{tags} #{origin} ╣#{colorize(char)}╠  "
     def build_terminus = "#{tags} #{origin} #{TERMINUS_STRING}  "
-    def centerize(text, max_length = CENTER_SIZE) = text.reverse.truncate(max_length).reverse.center(max_length)
 
     def origin
       true_class = log.name == log.name.upcase_first

lib/semantic/instrumentalizer.rb

@@ -64,9 +64,10 @@ module Semantic
 
       def build_log_subscriber_from(event_group)
         classname = event_group.to_s.camelize
+        options = Rails.application.config.x.send(event_group).to_h
         case classname
         when 'ActionController'
-          Semantic::Subscribers.const_get(classname).new('toto1') # FIXME: externalize session_key
+          Semantic::Subscribers.const_get(classname).new(**options)
         else
           Semantic::Subscribers.const_get(classname).new
         end

lib/semantic/subscribers/action_controller.rb

@@ -8,9 +8,10 @@ module Semantic
       DEFAULT_DEV_HOSTS = ['127.0.0.1', 'localhost'].freeze
       TERMINUS_STRING = '╙─╜'.freeze
 
-      def initialize(session_key)
+      # options = { main_session_tag: 'ANY_SESSION_KEY' }
+      def initialize(**options)
         super(:controller)
-        @session_key = session_key
+        @session_key = options[:main_session_tag]
         @transactions = {}
       end