generators/lumber/templates/log4r.yml in lumber-0.13.0 vs generators/lumber/templates/log4r.yml in lumber-0.13.1

@@ -12,7 +12,9 @@
       name: logfile
       filename: "#{log_file}"
       trunc: 'false'
       formatter   :
         date_pattern: '%H:%M:%S'
-        pattern     : '%-5l %d #{hostname} %c[#{Process.pid}]: %m'
+        pattern     : '%-5l %d %C(#{hostname}:#{Process.pid}) [#{Lumber.format_mdc}]: %M'
         type        : PatternFormatter
+
+