kristofa/brave — pull request #36 by srapp (2014-09-11 16:40:06+00:00)
Title: Adjust log levels to be less severe

In our applications, we noticed a lot of ERROR messages that seemed to signify that something bad was happening with the application, but it was actually coming from the tracing modules, most of which we felt were too highly escalated. In general, we think that the logging shouldn't go above WARN, so we removed some duplicated messages and downgraded many of the error and "retrying" messages to something less severe.