[2015-11-09 21:52:39] Found a configuration for the `write_kafka' plugin, but the plugin isn't loaded or didn't register a configuration callback.
[2015-11-09 21:52:39] There is a `Topic' block within the configuration for the write_kafka plugin. The plugin either only expects "simple" configuration statements or wasn't loaded using `LoadPlugin'. Please check your configuration.
why there is no write_kafka plugin in epel 6 repo