Jason Tedor 470e5e7cfc Add additional low-level logging handler () ...

* Add additional low-level logging handler

We have the trace handler which is useful for recording sent messages
but there are times where it would be useful to have more low-level
logging about the events occurring on a channel. This commit adds a
logging handler that can be enabled by setting a certain log level
(org.elasticsearch.transport.netty4.ESLoggingHandler) to trace that
provides trace logging on low-level channel events and includes some
information about the request/response read/write events on the channel
as well.

* Remove imports

* License header

* Remove redundant

* Add test

* More assertions

2017-10-05 12:10:58 -04:00

..

java/org/elasticsearch

Add additional low-level logging handler ()

2017-10-05 12:10:58 -04:00

resources/rest-api-spec/test

Tests: Change rest test extension from .yaml to .yml (#24659)

2017-05-16 17:24:35 -07:00