typesafehub/sbt-echo — pull request #9 by havocp (2014-09-19 15:20:47+00:00)
Title: Better diagnostics and visibility for trace support

* export echoTraceSupported key indicating whether
echo:run and echo:backgroundRun will work or throw
* export echoAkkaVersionReport and echoPlayVersionReport
which can be used to display why tracing is not enabled
* improve logging when run fails and when scanning the
classpath, using the version reports