Improve error logs.

- Include root cause exception.
- Add info what failed.

Change-Id: Id3ea1ca514cae6884a67174606b0e84ed458aec5
7 files changed
tree: e04b783f11928cf537fa71172d28a094d4c98f64
  1. .gitignore
  2. .gitreview
  3. compiler/
  4. model/
  5. pom.xml
  6. runtime/
  7. serializers/
  8. tools/