Alog

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- Default logging format asctime to "%Y-%m-%d %H:%M:%S" instead of
"%Y-%m-%d,%H:%M:%S.%f".
- Update package info and usage (setup.py, README, ...).

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- Update to turn_thread_name and turn_process_id.

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- Support showing_thread_name and showing_process_id.
- Support global reset.

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- Better paths log for None default root name.

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- First public release.