mozilla-services/heka — pull request #696 by trink (2014-02-18 18:53:25+00:00)
Title: Issue #670 Clean up message initialization

- Severity should not be initialized to 0 (panic). It will now automatically
default to 7 (debug) when unspecified.
- Leave all optional fields uninitialized so the don't waste space
in the message if they are never used.

- http_listen_input is still hardcoded to 6 (info) we may want to
revisit that in the future.