Resolve "Integrate ELK stack with Fluentd"

Closes #9 (closed)

fluentd/conf/fluent.conf

@@ -20,6 +20,7 @@
 <filter stdout.docker.apache2>
   @type parser
   key_name log
+  reserve_data true
   <parse>
    @type regexp
    # this is basically apache2 but also has the request time at the end as extra field