bin/nagiosharder in nagiosharder-0.4.0 vs bin/nagiosharder in nagiosharder-0.5.0.rc1

@@ -2,7 +2,8 @@
 require 'nagiosharder/cli'
 begin
   exit NagiosHarder::Cli.new(ARGV).run
 rescue ArgumentError => e
   puts e.message
+  puts e.backtrace.join("\n") if ENV['DEBUG']
   exit 1
 end
\ No newline at end of file