Artem Goncharov da45a449dc Rework statistics reporting
- Add support for reporting statistics to InfluxDB
- Move stats configuration under 'metrics' section of the yaml file
- fix metric name build when url contains project id
- report timing in milliseconds
- add initial docs for metrics reporting
- fix metric names in some weird cases
- allow individual proxy to override metrics naming logic

Change-Id: I76d2d78dc2f4c8cecbf89b8cc101c2bb1dec1a2b
2019-08-26 15:15:25 +02:00
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2019-08-26 15:15:25 +02:00