debug downcase

app/controllers/scores_controller.rb

@@ -7,10 +7,10 @@ class ScoresController < ApplicationController
     @scores = Score.all
     logger.info 'this is an information', { 'one': 1, 'two': 2 }
     logger.info 'this is an object', BigDecimal('0.0001')
-    # logger.warn 'this is a warning'
-    # logger.error 'this is an error'
     # logger.debug 'this is a debug message'
-    # logger.fatal 'FATAL'
+    logger.warn 'this is a warning'
+    logger.error 'this is an error', BigDecimal('0.0002')
+    logger.fatal 'FATAL'
     logger.debug 'score are', @scores
   end
 

lib/formatters/basic_formatter.rb

@@ -8,7 +8,7 @@ class BasicFormatter < SemanticLogger::Formatters::Color
   NAME_MAX_SIZE = 25
   TERMINAL_PREFIX = ENV['TERMINAL_PREFIX'].to_i || 0
   CONTENT_PREFIX = '  '.freeze
-  WRAP_PREFIX = ' > '.freeze
+  WRAP_PREFIX = ' … '.freeze
 
   ANSI_DEBUG = "\e[90m".freeze
   ANSI_INFO = SemanticLogger::AnsiColors::GREEN
@@ -77,7 +77,11 @@ class BasicFormatter < SemanticLogger::Formatters::Color
   end
 
   def level
-    level = log.level == :info ? ' ' : log.level.to_s.chr.upcase
+    level = case log.level
+            when :info then ' '
+            when :debug then 'd'
+            else log.level.to_s.chr.upcase
+            end
     "#{color}╣#{level}╠#{color_map.clear}"
   end