sensu/sensu — pull request #827 by quodlibetor (2014-12-01 16:09:26+00:00)
Title: Add the Event ID to log messages

This helps group two things:

* Handlers that output multiple lines of log messages: these log lines
are spread across multiple JSON blobs, making start and end less
obvious.
* Multiple different handlers handling the same data will all be
associated with each other.