THRIFT-785. erlang: Eliminate log spew with framed transport

If we get an error when reading from the underlying transport, propagate
it out instead of dying and generating error logs.

git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@991005 13f79535-47bb-0310-9956-ffa450edef68
1 file changed