logstash/logstash-logback-encoder — pull request #20 by yatskevich (2014-02-08 13:26:43+00:00)
Title: add 'rollingPolicy' in config examples

According to logback [docs](http://logback.qos.ch/manual/appenders.html#RollingFileAppender) `RollingFileAppender` should be configured with `RollingPolicy` and `TriggeringPolicy`, otherwise it won't work.