tail -f /var/log/heat/heat.log
2019-03-18 09:29:20.152 59 DEBUG heat.api.middleware.version_negotiation [-] Processing request: HEAD / Accept: <no header in request> process_request /openstack/venvs/heat-18.1.4/lib/python2.7/site-packages/heat/api/middleware/version_negotiation.py:50
2019-03-18 09:29:31.189 65 DEBUG heat.api.middleware.version_negotiation [-] Processing request: HEAD / Accept: <no header in request> process_request /openstack/venvs/heat-18.1.4/lib/python2.7/site-packages/heat/api/middleware/version_negotiation.py:50
2019-03-18 09:29:32.156 59 DEBUG heat.api.middleware.version_negotiation [-] Processing request: HEAD / Accept: <no header in request> process_request /openstack/venvs/heat-18.1.4/lib/python2.7/site-packages/heat/api/middleware/version_negotiation.py:50
2019-03-18 09:29:37.874 55 DEBUG heat.engine.service [req-4aa77a75-df05-410e-a2bc-073282e57156 - - - - -] Service 92987d61-185f-4287-911d-ced483767d2e is updated service_manage_report /openstack/venvs/heat-18.1.4/lib/python2.7/site-packages/heat/engine/service.py:2340
2019-03-18 09:29:43.192 65 DEBUG heat.api.middleware.version_negotiation [-] Processing request: HEAD / Accept: <no header in request> process_request /openstack/venvs/heat-18.1.4/lib/python2.7/site-packages/heat/api/middleware/version_negotiation.py:50
2019-03-18 09:29:44.160 59 DEBUG heat.api.middleware.version_negotiation [-] Processing request: HEAD / Accept: <no header in request> process_request /openstack/venvs/heat-18.1.4/lib/python2.7/site-packages/heat/api/middleware/version_negotiation.py:50
2019-03-18 09:29:55.195 65 DEBUG heat.api.middleware.version_negotiation [-] Processing request: HEAD / Accept: <no header in request> process_request /openstack/venvs/heat-18.1.4/lib/python2.7/site-packages/heat/api/middleware/version_negotiation.py:50
2019-03-18 09:29:56.161 59 DEBUG heat.api.middleware.version_negotiation [-] Processing request: HEAD / Accept: <no header in request> process_request /openstack/venvs/heat-18.1.4/lib/python2.7/site-packages/heat/api/middleware/version_negotiation.py:50
2019-03-18 09:30:07.198 65 DEBUG heat.api.middleware.version_negotiation [-] Processing request: HEAD / Accept: <no header in request> process_request /openstack/venvs/heat-18.1.4/lib/python2.7/site-packages/heat/api/middleware/version_negotiation.py:50
2019-03-18 09:30:08.164 59 DEBUG heat.api.middleware.version_negotiation [-] Processing request: HEAD / Accept: <no header in request> process_request /openstack/venvs/heat-18.1.4/lib/python2.7/site-packages/heat/api/middleware/version_negotiation.py:50
2019-03-18 09:30:19.199 65 DEBUG heat.api.middleware.version_negotiation [-] Processing request: HEAD / Accept: <no header in request> process_request /openstack/venvs/heat-18.1.4/lib/python2.7/site-packages/heat/api/middleware/version_negotiation.py:50
2019-03-18 09:30:19.564 59 DEBUG heat.api.middleware.version_negotiation [-] Processing request: GET /v1/486ca0f56abf48d8b269a5c562844b1f/stacks Accept: application/json process_request /openstack/venvs/heat-18.1.4/lib/python2.7/site-packages/heat/api/middleware/version_negotiation.py:50
2019-03-18 09:30:19.565 59 DEBUG heat.api.middleware.version_negotiation [-] Matched versioned URI. Version: 1.0 process_request /openstack/venvs/heat-18.1.4/lib/python2.7/site-packages/heat/api/middleware/version_negotiation.py:65
2019-03-18 09:30:20.167 59 DEBUG heat.api.middleware.version_negotiation [-] Processing request: HEAD / Accept: <no header in request> process_request /openstack/venvs/heat-18.1.4/lib/python2.7/site-packages/heat/api/middleware/version_negotiation.py:50
2019-03-18 09:30:31.201 65 DEBUG heat.api.middleware.version_negotiation [-] Processing request: HEAD / Accept: <no header in request> process_request /openstack/venvs/heat-18.1.4/lib/python2.7/site-packages/heat/api/middleware/version_negotiation.py:50