<NME> jsoninput.conf
<BEF> ADDFILE
<MSG> Merge branch 'master' of github.com:logstash/logstash

<DFF> @@ -0,0 +1,15 @@
+# Example config demonstrating the use of message_format
+
+input {
+  stdin {
+    type => test
+    format => json
+    message_format => "%{date} | %{user} | %{action} | %{reason}"
+  }
+}
+
+output {
+  stdout {
+    debug => true
+  }
+}

Merge branch 'master' of github.com:logstash/logstash