diff --git a/Gemfile b/Gemfile
index 07770ad..dd523f8 100644
--- a/Gemfile
+++ b/Gemfile
@@ -69,6 +69,8 @@ group :development do
   gem 'rubocop-shopify'
   gem 'rubocop-thread_safety'
   gem 'ruby-lsp-rails'
+
+  gem 'rails_semantic_logger'
 end
 
 group :test do
diff --git a/Gemfile.lock b/Gemfile.lock
index c4d464f..bc5fc7d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -195,6 +195,10 @@ GEM
     rails-html-sanitizer (1.6.0)
       loofah (~> 2.21)
       nokogiri (~> 1.14)
+    rails_semantic_logger (4.14.0)
+      rack
+      railties (>= 5.1)
+      semantic_logger (~> 4.13)
     railties (7.1.2)
       actionpack (= 7.1.2)
       activesupport (= 7.1.2)
@@ -258,6 +262,8 @@ GEM
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 3.0)
       websocket (~> 1.0)
+    semantic_logger (4.15.0)
+      concurrent-ruby (~> 1.0)
     sorbet-runtime (0.5.11175)
     sprockets (4.2.1)
       concurrent-ruby (~> 1.0)
@@ -321,6 +327,7 @@ DEPENDENCIES
   pg (~> 1.1)
   puma (>= 5.0)
   rails (~> 7.1.2)
+  rails_semantic_logger
   rainbow
   rubocop
   rubocop-packaging
diff --git a/app/controllers/scores_controller.rb b/app/controllers/scores_controller.rb
index d7d4f40..f5d58b7 100644
--- a/app/controllers/scores_controller.rb
+++ b/app/controllers/scores_controller.rb
@@ -48,6 +48,7 @@ class ScoresController < ApplicationController
 
   # DELETE /scores/1
   def destroy
+    raise 'Unable to destroy this score'
     @score.destroy!
     redirect_to scores_url, notice: 'Score was successfully destroyed.', status: :see_other
   end
diff --git a/config/environments/development.rb b/config/environments/development.rb
index a2997a3..9de2b06 100644
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -1,5 +1,4 @@
 require 'active_support/core_ext/integer/time'
-require_relative '../../lib/formatter/colored_formatter'
 
 Rails.application.configure do # rubocop:disable Metrics/BlockLength
   # Settings specified here will take precedence over those in config/application.rb.
@@ -75,8 +74,12 @@ Rails.application.configure do # rubocop:disable Metrics/BlockLength
   # Raise error when a before_action's only/except options reference missing actions
   config.action_controller.raise_on_missing_callback_actions = true
 
-  # Colorful Simple Logger Formatter
-  config.log_formatter = ColoredFormatter.new
+  # Customized Semantic Logger
+  config.rails_semantic_logger.semantic = false
+  config.rails_semantic_logger.started    = true
+  config.rails_semantic_logger.processing = true
+  config.rails_semantic_logger.rendered   = true
+  config.rails_semantic_logger.add_file_appender = false
+  require Rails.root.join('lib', 'formatters', 'basic_formatter')
+  config.semantic_logger.add_appender(io: $stdout, formatter: BasicFormatter.new)
 end
-
-Rainbow.enabled = true
diff --git a/lib/formatter/colored_formatter.rb b/lib/formatter/colored_formatter.rb
deleted file mode 100644
index 9c3c23c..0000000
--- a/lib/formatter/colored_formatter.rb
+++ /dev/null
@@ -1,25 +0,0 @@
-require 'rainbow'
-
-# ColoredFormatter outputs colored message according to severity
-class ColoredFormatter < Logger::Formatter
-  def call(severity, _time, _program_name, message) # rubocop:disable Metrics/MethodLength
-    # msg = message.is_a?(String) ? message : message.inspect
-    msg = message
-    tint = case severity
-           when 'DEBUG'
-             :darkgray
-           when 'INFO'
-             :white
-           when 'WARN'
-             #  :orange
-             '#FFC482'
-           when 'ERROR'
-             :red
-           when 'FATAL'
-             :magenta
-           else
-             raise "unknown severity #{severity}"
-           end
-    "#{Rainbow('╞' + severity.ljust(5) + '╡').bg(:cyan).color(:darkgray)}╠   #{Rainbow(msg).color(tint)}\n"
-  end
-end
diff --git a/lib/formatters/basic_formatter.rb b/lib/formatters/basic_formatter.rb
new file mode 100644
index 0000000..f4de5b5
--- /dev/null
+++ b/lib/formatters/basic_formatter.rb
@@ -0,0 +1,60 @@
+# My Custom colorized formatter
+class BasicFormatter < SemanticLogger::Formatters::Color
+  ANSI_REVERSED_WARNING = "\e[0;30;43m".freeze
+  ANSI_REVERSED_ERROR = "\e[1;30;41m".freeze
+  ANSI_GRAY = "\e[90m".freeze
+
+  def initialize
+    super(time_format: nil,
+          color_map: ColorMap.new(
+            debug: ANSI_GRAY,
+            info: SemanticLogger::AnsiColors::GREEN,
+            warn: SemanticLogger::AnsiColors::YELLOW
+          ))
+  end
+
+  def message
+    return unless log.message
+
+    prefix = "#{color}--#{color_map.clear}"
+
+    case log.level
+    when :info
+      "#{prefix} #{SemanticLogger::AnsiColors::WHITE}#{log.message}#{color_map.clear}"
+    when :warn
+      "#{prefix} #{ANSI_REVERSED_WARNING}#{log.message}#{color_map.clear}"
+    when :error, :fatal
+      "#{prefix} #{ANSI_REVERSED_ERROR}#{log.message}#{color_map.clear}"
+    else
+      "#{prefix} #{color}#{log.message}#{color_map.clear}"
+    end
+  end
+
+  def process_info
+    fname = file_name_and_line
+    "#{color}[#{fname}]#{color_map.clear}" if fname
+  end
+
+  def exception
+    return unless log.exception
+
+    root_path = Rails.root.to_s
+    backtrace = log.exception.backtrace.select do |line|
+      line.starts_with?(root_path)
+    end
+
+    if backtrace.count.positive?
+      "-- #{ANSI_REVERSED_ERROR}#{log.exception.class}#{color_map.clear} #{color}#{log.exception.message}#{color_map.clear}#{SemanticLogger::AnsiColors::WHITE}\n\t#{backtrace.join("\n\t")}#{color_map.clear}\n\n"
+    else
+      "-- #{ANSI_REVERSED_ERROR}#{log.exception.class}: #{log.exception.message}#{color_map.clear}\n\n"
+    end
+  end
+
+  def call(log, logger)
+    self.color = color_map[log.level]
+    self.log = log
+    self.logger = logger
+
+    [level, tags, named_tags, duration, name, message, payload, exception].compact.join(' ')
+  end
+end