bin/rocketjob in rocketjob-2.0.0.rc3 vs bin/rocketjob in rocketjob-2.0.0

@@ -6,10 +6,10 @@
 # Start a rocketjob server instance from the command line
 begin
   RocketJob::CLI.new(ARGV).run
 rescue => exc
   # Failsafe logger that writes to STDERR
-  SemanticLogger.add_appender(STDERR, :error, &SemanticLogger::Appender::Base.colorized_formatter)
+  SemanticLogger.add_appender(io: STDERR, level: :error, formatter: :color)
   SemanticLogger['RocketJob'].error('Rocket Job shutting down due to exception', exc)
   SemanticLogger.flush
   exit 1
 end