tree a528c090aa0cfb2039e68700ea5c0a48ba36c60d
parent 5a1c60f5a0f7e548e8acfd234ec320c96d7398e6
author Sergiy Matusevych <motus@apache.org> 1477010676 -0700
committer Mariia Mykhailova <mariia@apache.org> 1477441642 -0700

[REEF-1651] Improve logging in REEF Remote Manager and related classes

Summary of changes:
    * Improve logging in the `RemoteManager` and around
    * Implement `.toString()` methods for some remote messages
    * Log unhandled exceptions in `DefaultErrorHandler`
    * Multiple code readability improvements

JIRA:
  [REEF-1651](https://issues.apache.org/jira/browse/REEF-1651)

Pull request:
  This closes #1166