elasticsearch/logstash — pull request #1665 by mfournier (2014-08-26 10:11:32+00:00)
Title: LOGSTASH-1886: intercept exception raised by march_hare

Since ae867bc64, the march_hare version we use raises an error when the
network link is broken while the socket is idle. This case must be
handled by logstash to initiate the reconnection process.