new operator kills logging

[brown_x]

Noticed the issue with the esp-iot-solution/lvgl_example but might be overall issue - anyone knows a fix would be nice.

I am afraid of a stack corruption or something since the log stops working in a new operator calling parent constructor and than child one. Parent is working ok, child constructor somehow kills logging (which does not works after from anywhere in the code).

Complete description here:
https://github.com/espressif/esp-iot-solution/issues/61