* statlog in C
* fix swaglog and the test
* add missing files
* fix context initialization todo
* speed up test
old-commit-hash: 6366d1303f8f13278422c73078d624e58df3e1a8
* print info
* retry zmq_recv on errors
* get line no from __LINE__
* cleanup
* renmae msg to thread_id
old-commit-hash: 1221d8887c47ab4d4478984d9d79ade0070d98ab