diff --git a/app/controllers/scores_controller.rb b/app/controllers/scores_controller.rb
index d26597a..350c1e2 100644
--- a/app/controllers/scores_controller.rb
+++ b/app/controllers/scores_controller.rb
@@ -45,7 +45,7 @@ class ScoresController < ApplicationController
   end
 
   def destroy
-    # zazaz
+    zazaz
 
     @score.destroy!
     redirect_to scores_url, notice: 'Score was successfully destroyed.', status: :see_other
diff --git a/app/views/scores/index.html.erb b/app/views/scores/index.html.erb
index 8ceb420..b04ba03 100644
--- a/app/views/scores/index.html.erb
+++ b/app/views/scores/index.html.erb
@@ -5,6 +5,14 @@
 ACTION_VIEW = <%=Live::Constants::ACTION_VIEW%><br/>
 ACTIVE_RECORD = <%=Live::Constants::ACTIVE_RECORD%><br/>
 
+<div class='bg-red-300 text-pink-600'>
+  bg-red-950
+
+  <span class='text-black'>BLACK</span>
+  <span class='text-yellow-700'>WHITE</span>
+  <span class='text-red-200'>RED</span>
+</div>
+
 <div class="m-5 flex justify-end">
   <%= link_to "New score", new_score_path, class: "border rounded-lg py-3 px-5 bg-blue-600 text-white block font-medium" %>
 </div>
diff --git a/bin/dev b/bin/dev
index 74ade16..1f535cd 100755
--- a/bin/dev
+++ b/bin/dev
@@ -1,8 +1,21 @@
-#!/usr/bin/env sh
+#!/usr/bin/env bash
 
 if ! gem list foreman -i --silent; then
   echo "Installing foreman..."
   gem install foreman
 fi
 
+# ----------------------------------------------------------------------
+# in case of running with RAILS_ENV=production with assets precompiling!
+# ----------------------------------------------------------------------
+
+if [[ -d public/assets ]]; then
+  echo "You have probably precompiled assets for production purpose!"
+  echo "Would you like to remove these assets before running in DEV:"
+  echo "- Press Enter to continue"
+  echo "- Press Ctrl+C to cancel"
+  read
+  rm -rf public/assets
+fi
+
 exec foreman start -f Procfile.dev "$@"
diff --git a/bin/sprod b/bin/sprod
index fd4c270..8d2c7ba 100644
--- a/bin/sprod
+++ b/bin/sprod
@@ -1,11 +1,10 @@
 #!/bin/bash
 
 RAILS_ENV=production SECRET_KEY_BASE='toto est fluo' rails assets:precompile
+# TO REMOVE PROD assets:
+#   rm -rf public/assets
 
 SEMANTIC_LOGGER_APP=egr RAILS_ENV=production SECRET_KEY_BASE='toto est fluo' rails server
 
 # journalctl --all -o cat --full -t egr
 journalctl --all -o short --no-hostname -t egr -f
-
-# TO REMOVE PROD assets
-# rm -rf tmp/cache/assets
diff --git a/config/command_detection.rb b/config/command_detection.rb
index 3aa5996..4d2b927 100644
--- a/config/command_detection.rb
+++ b/config/command_detection.rb
@@ -4,4 +4,9 @@ module CommandDetection
   def console? = !server? && defined?(Rails::Console) == 'constant'
   def rake? = !server? && !console? && Rails.const_defined?('Rake')
   def tailwind_watcher? = rake? && Rake.application.top_level_tasks.first == 'tailwindcss:watch'
+
+  def procfile_server?
+    Rails.env.development? && Rails.application.server? && File.exist?(File.join(Rails.root,
+                                                                                 'Procfile.dev'))
+  end
 end
diff --git a/config/initializers/instrumentalizing.rb b/config/initializers/instrumentalizing.rb
index 0338638..3d65172 100644
--- a/config/initializers/instrumentalizing.rb
+++ b/config/initializers/instrumentalizing.rb
@@ -1,4 +1,4 @@
-return unless Rails.application.server?
+return if Rails.application.tailwind_watcher?
 
 Rails.application.config.x.action_controller.main_session_tag = 'toto1'
 Rails.application.config.x.action_controller.main_session_tag_fixed_length = 8
@@ -24,18 +24,24 @@ Rails.configuration.after_initialize do
     SemanticLogger.add_appender(appender:, formatter:)
     Semantic::Instrumentalizer.activate(*build_instrumentation_config)
 
+    if Rails.application.rake? || Rails.application.console?
+      io_formatter = Rails.application.config.x.semantic.formatter.constantize.new(time_format: '%H:%M:%S')
+      SemanticLogger.add_appender(io: $stdout, formatter: io_formatter)
+    end
+
   else
+    time_format = '%H:%M:%S' unless Rails.application.procfile_server?
     SemanticLogger.clear_appenders!
     SemanticLogger.add_appender(
       io: $stdout,
-      formatter: Rails.application.config.x.semantic.formatter.constantize.new
+      formatter: Rails.application.config.x.semantic.formatter.constantize.new(time_format:)
     )
 
     Rails.autoloaders.main.on_load('ApplicationController') do
       SemanticLogger.clear_appenders!
       SemanticLogger.add_appender(
         io: $stdout,
-        formatter: Rails.application.config.x.semantic.formatter.constantize.new
+        formatter: Rails.application.config.x.semantic.formatter.constantize.new(time_format:)
       )
 
       Rails.logger.info ' ', dimensions: Semantic::FancyDimensions.new(rails: '╔═╗', before: 1)
diff --git a/lib/semantic/abstract_formatter.rb b/lib/semantic/abstract_formatter.rb
index d21ca88..8a4c9bb 100644
--- a/lib/semantic/abstract_formatter.rb
+++ b/lib/semantic/abstract_formatter.rb
@@ -6,6 +6,17 @@ module Semantic
     CENTER_SIZE = 20
     TAG_FIXED_LENGTH = Rails.application.config.x.action_controller.main_session_tag_fixed_length || 10
 
+    def initialize(time_format: nil)
+      super(color_map: ColorMap.new(
+        debug: CLEAR + TEXT_GRAY_400,
+        info: CLEAR + TEXT_GRAY_100,
+        warn: CLEAR + BG_YELLOW + TEXT_BLACK,
+        error: CLEAR + DARK_BG_RED + TEXT_WHITE,
+        fatal: CLEAR + BG_MAGENTA + BOLD + TEXT_WHITE
+      ))
+      @time_format = time_format
+    end
+
     private
 
     def exception
diff --git a/lib/semantic/basic_formatter.rb b/lib/semantic/basic_formatter.rb
index 7c5270f..c17014e 100644
--- a/lib/semantic/basic_formatter.rb
+++ b/lib/semantic/basic_formatter.rb
@@ -7,15 +7,8 @@ module Semantic
     PRIME = '▍'.freeze
     CONTINATION = '▕'.freeze
 
-    def initialize
-      super(color_map: ColorMap.new(
-        debug: TEXT_GRAY_400,
-        info: TEXT_GREEN,
-        warn: TEXT_BROWN,
-        error: LIGHT_TEXT_RED,
-        fatal: TEXT_MAGENTA
-      ))
-      @time_format = File.exist?(File.join(Rails.root, 'Procfile.dev')) ? nil : '%H:%M:%S'
+    def initialize(time_format: nil)
+      super
     end
 
     def call(log, logger)
diff --git a/lib/semantic/fancy_formatter.rb b/lib/semantic/fancy_formatter.rb
index 84d201d..b2d66ed 100644
--- a/lib/semantic/fancy_formatter.rb
+++ b/lib/semantic/fancy_formatter.rb
@@ -12,15 +12,8 @@ module Semantic
     RENDERED_VIEW_DURATION = 100
     TOTAL_RENDERED_VIEW_DURATION = RENDERED_VIEW_DURATION * 5
 
-    def initialize
-      super(color_map:
-        ColorMap.new(
-          debug: CLEAR + TEXT_GRAY_400,
-          info: CLEAR + TEXT_GRAY_100,
-          warn: CLEAR + BG_YELLOW + TEXT_BLACK,
-          error: CLEAR + BG_RED + TEXT_WHITE,
-          fatal: CLEAR + BG_MAGENTA + BOLD + TEXT_WHITE
-        ))
+    def initialize(time_format: nil)
+      super
       @memory = nil
     end