CHORE: Updated TTYColors for Io-based adapters

examples/004.1-colorizing-the-log-output.rb

@@ -8,16 +8,16 @@
 
 logger = Yell.new STDOUT, :colors => true
 
-[:debug, :info, :warn, :error, :fatal, :unknown].each do |level|
-  logger.send level, level
+Yell::Severities.each do |level|
+  logger.send level.downcase, level
 end
 
 EOS
 
 puts "=== actuale example ==="
 logger = Yell.new STDOUT, :colors => true
 
-[:debug, :info, :warn, :error, :fatal, :unknown].each do |level|
-  logger.send level, level
+Yell::Severities.each do |level|
+  logger.send level.downcase, level
 end
 

lib/yell/adapters/io.rb

@@ -7,14 +7,14 @@ class Io < Yell::Adapters::Base
       include Yell::Formatter::Helpers
 
       # The possible unix log colors
-      Colors = {
-        0   => "\e[32;1m",  # green;bold
-        # 1   => "\e[0m",     # white
-        2   => "\e[33;1m",  # yello;bold
-        3   => "\e[31;1m",  # red;bold
-        4   => "\e[35;1m",  # magenta;bold
-        5   => "\e[36m",    # cyan
-        -1  => "\e[0m"      # NONE
+      TTYColors = {
+        0   => "\033[1;32m",  # green
+        1   => "\033[0m",     # normal
+        2   => "\033[1;33m",  # yellow
+        3   => "\033[1;31m",  # red
+        4   => "\033[1;35m",  # magenta
+        5   => "\033[1;36m",  # cyan
+        -1  => "\033[0m"      # normal
       }
 
       # Sets the “sync mode” to true or false.
@@ -57,8 +57,8 @@ def write!( event )
         message = format.format(event)
 
         # colorize if applicable
-        if colors and color = Colors[event.level]
-          message = color + message + Colors[-1]
+        if colors and color = TTYColors[event.level]
+          message = color + message + TTYColors[-1]
         end
 
         message << "\n" unless message[-1] == ?\n