<NME> blah.sh
<BEF> ADDFILE
<MSG> - More awesome?

<DFF> @@ -0,0 +1,4 @@
+[ -z "$1" ] && set -- 3000
+ulimit -c unlimited
+(sleep 5; seq -f "Feb 21 19:38:11 snack foo: hello world %g" $1 ; sleep 10) \
+  | exec -a "logstash" jruby -J-server -J-Xmx20m -J-verbose:gc ../../bin/logstash -f simple.conf -v

- More awesome?