logstash/logstash — pull request #193 by wiibaa (2012-08-28 06:20:41+00:00)
Title: Allow single digit hour in HOUR pattern

When working with a single H pattern in hour (from SimpleDateFormat) the hour is single digit.
"MMM d, yyyy H:mm:ss" gives Aug 28, 2012 8:18:18
but this is not matched by the HOUR and thus TIME grok pattern.