Review Request 17221: Added a function that captures the stack trace when "a pure virtual method" is called.

[Jiang Yan Xu]

-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/17221/
-----------------------------------------------------------

Review request for mesos and Ben Mahler.


Bugs: MESOS-937
    https://issues.apache.org/jira/browse/MESOS-937


Repository: mesos-git


Description
-------

See summary.


Diffs
-----

  src/logging/logging.cpp 6e71e5e37083f7d550a316ccb77f8994871afe99 

Diff: https://reviews.apache.org/r/17221/diff/


Testing
-------

make check.


Thanks,

Jiang Yan Xu