build(deps): bump structlog from 20.1.0 to 20.2.0 in /tools

[dependabot]

Bumps structlog from 20.1.0 to 20.2.0.

Release notes

Sourced from structlog's releases.

20.2.0

Backward-incompatible changes:

• Python 2.7 and 3.5 aren't supported anymore. The package meta data should ensure that you keep getting 20.1.0 on those versions. #244

• structlog is now fully type-annotated. This won't break your applications, but if you use Mypy, it will most likely break your CI.

  Check out the new chapter on typing for details.

Deprecations:

• Accessing the _context attribute of a bound logger is now deprecated. Please use the new structlog.get_context().

Changes:

• structlog has now type hints for all of its APIs! Since structlog is highly dynamic and configurable, this led to a few concessions like a specialized structlog.stdlib.get_logger() whose only difference to structlog.get_logger() is that it has the correct type hints.

  We consider them provisional for the time being – i.e. the backward compatibility does not apply to them in its full strength until we feel we got it right. Please feel free to provide feedback! #223, #282

• Added structlog.make_filtering_logger that can be used like configure(wrapper_class=make_filtering_bound_logger(logging.INFO)). It creates a highly optimized bound logger whose inactive methods only consist of a return None. This is now also the default logger.

• As a complement, structlog.stdlib.add_log_level() can now additionally be imported as structlog.processors.add_log_level since it just adds the method name to the event dict.

• structlog.processors.add_log_level() is now part of the default configuration.

• structlog.stdlib.ProcessorFormatter no longer uses exceptions for control flow, allowing foreign_pre_chain processors to use sys.exc_info() to access the real exception.

• Added structlog.BytesLogger to avoid unnecessary encoding round trips. Concretely this is useful with orjson which returns bytes. #271

• The final processor now also may return bytes that are passed untouched to the wrapped logger.

• structlog.get_context() allows you to retrieve the original context of a bound logger. #266,

• structlog.PrintLogger now supports copy.deepcopy(). #268

• Added structlog.testing.CapturingLogger for more unit testing goodness.

• Added structlog.stdlib.AsyncBoundLogger that executes logging calls in a thread executor and therefore doesn't block. #245

Changelog

Sourced from structlog's changelog.

20.2.0 (2020-12-31)

Backward-incompatible changes: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

• Python 2.7 and 3.5 aren't supported anymore. The package meta data should ensure that you keep getting 20.1.0 on those versions. [#244](https://github.com/hynek/structlog/issues/244) <https://github.com/hynek/structlog/pull/244>_

• structlog is now fully type-annotated. This won't break your applications, but if you use Mypy, it will most likely break your CI.

  Check out the new chapter on typing for details.

Deprecations: ^^^^^^^^^^^^^

• Accessing the _context attribute of a bound logger is now deprecated. Please use the new structlog.get_context().

Changes: ^^^^^^^^

• structlog has now type hints for all of its APIs! Since structlog is highly dynamic and configurable, this led to a few concessions like a specialized structlog.stdlib.get_logger() whose only difference to structlog.get_logger() is that it has the correct type hints.

  We consider them provisional for the time being – i.e. the backward compatibility does not apply to them in its full strength until we feel we got it right. Please feel free to provide feedback! [#223](https://github.com/hynek/structlog/issues/223) <https://github.com/hynek/structlog/issues/223>, [#282](https://github.com/hynek/structlog/issues/282) <https://github.com/hynek/structlog/issues/282>

• Added structlog.make_filtering_logger that can be used like configure(wrapper_class=make_filtering_bound_logger(logging.INFO)). It creates a highly optimized bound logger whose inactive methods only consist of a return None. This is now also the default logger.

• As a complement, structlog.stdlib.add_log_level() can now additionally be imported as structlog.processors.add_log_level since it just adds the method name to the event dict.

• structlog.processors.add_log_level() is now part of the default configuration.

• structlog.stdlib.ProcessorFormatter no longer uses exceptions for control flow, allowing foreign_pre_chain processors to use sys.exc_info() to access the real exception.

• Added structlog.BytesLogger to avoid unnecessary encoding round trips. Concretely this is useful with orjson which returns bytes. [#271](https://github.com/hynek/structlog/issues/271) <https://github.com/hynek/structlog/issues/271>_

• The final processor now also may return bytes that are passed untouched to the wrapped logger.

• structlog.get_context() allows you to retrieve the original context of a bound logger. [#266](https://github.com/hynek/structlog/issues/266) <https://github.com/hynek/structlog/issues/266>_,

• structlog.PrintLogger now supports copy.deepcopy(). [#268](https://github.com/hynek/structlog/issues/268) <https://github.com/hynek/structlog/issues/268>_

• Added structlog.testing.CapturingLogger for more unit testing goodness.

• Added structlog.stdlib.AsyncBoundLogger that executes logging calls in a thread executor and therefore doesn't block.

... (truncated)

Commits

• f3a2d10 Prepare 20.2.0
• aa9ea5b Remove dead BitBucket link
• 7181d7b Ignore github and twitter in linkcheck
• 33dd1f4 Add comma
• 88111e2 Check build more strictly
• e2a2b1b We do need the wheel dep for build
• 741506d Move simplest example to the top
• ec77e16 Update flask example
• c47662c Stop setting a pygments style
• 7739871 Make & ensure that stdlib.AsyncLogger is an BindableLogger
• Additional commits viewable in compare view

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