The updated compiler message format does not include the cause class name:

In both cases, the cause exception name has semantic information (respectively, NoSuchFieldException and ClassNotFoundException.

Proposed: Include the root class name unless it is RuntimeException or Exception, which don't add anything.

Patch: clj-2435-2.patch

Summary of phases:

• :read-source - no change, always a ReaderException, not useful

• :compile-syntax-check - added cause class name

• :compilation - added cause class name

• :macro-syntax-check - no change, small fixed set of exceptions: Exception, IllegalArgumentEx, IllegalStateEx, ExceptionInfo (spec)

• :macroexpansion - added cause class name (could be anything else thrown by a macro)

• :execution - no change, still include

• :read-eval-result, rint-eval-result - no change, still include

For all cases that include the class name they were made consistent to NOT report if Exception or RuntimeException.