Andrey d8bf15a2f5
system_log improvements (#10709)
* system_log improvements

* Don't use ModuleNotFoundError which is 3.6+

* Don't use FrameSummary which was added in 3.5

* Don't trace stack for exception logs

* Handle test error in Python 3.4
2017-11-25 16:22:41 +02:00
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2017-11-25 16:22:41 +02:00