Log Message:
py-structlog: updated to 19.2.0

19.2.0:

Backward-incompatible changes:
- Python 3.4 is not supported anymore.
  It has been unsupported by the Python core team for a while now and its PyPI \ 
downloads are negligible.
  It's very unlikely that ``structlog`` will break under 3.4 anytime soon, but \ 
we don't test it anymore.

Changes:
- Full Python 3.8 support for ``structlog.stdlib``.
- Added more pass-through properties to ``structlog.stdlib.BoundLogger``.
  To makes it easier to use it as a drop-in replacement for ``logging.Logger``.
- ``structlog.stdlib.ProcessorFormatter`` now takes a logger object as an \ 
optional keyword argument.
  This makes ``ProcessorFormatter`` work properly with \ 
``stuctlog.stdlib.filter_by_level()``.
- ``structlog.dev.ConsoleRenderer`` now uses no colors by default, if \ 
``colorama`` is not available.
- ``structlog.dev.ConsoleRenderer`` now initializes ``colorama`` lazily, to \ 
prevent accidental side-effects just by importing ``structlog``.
- Added new processor ``structlog.dev.set_exc_info()`` that will set \ 
``exc_info=True`` if the method's name is `exception` and ``exc_info`` isn't set \ 
at all.
  *This is only necessary when the standard library integration is not used*.
  It fixes the problem that in the default configuration, \ 
``structlog.get_logger().exception("hi")`` in an ``except`` block \ 
would not print the exception without passing ``exc_info=True`` to it \ 
explicitly.
- A best effort has been made to make as much of ``structlog`` pickleable as \ 
possible to make it friendlier with ``multiprocessing`` and similar libraries.
  Some classes can only be pickled on Python 3 or using the `dill \ 
<https://pypi.org/project/dill/>`_ library though and that is very \ 
unlikely to change.
  So far, the configuration proxy, ``structlog.processor.TimeStamper``, \ 
``structlog.BoundLogger``, ``structlog.PrintLogger`` and \ 
``structlog.dev.ConsoleRenderer`` have been made pickelable.
- Added a new thread-local API that allows binding values to a thread-local \ 
context explicitly without affecting the default behavior of ``bind()``.
- Added ``pass_foreign_args`` argument to ``structlog.stdlib.ProcessorFormatter``.
  It allows to pass a foreign log record's ``args`` attribute to the event \ 
dictionary under the ``positional_args`` key.
- ``structlog.dev.ConsoleRenderer`` now calls ``str()`` on the event value.