Logging with decorator

[tibuch]

Copied from here.

my_logger = create_logger(name="processing")

@log(logger=my_logger)
def run_processing(input_dir: str, output_dir: str):
	# do some processing
	my_logger.info("Done!")

We should start a example collection to keep track of these tips and tricks!

[imagejan]

We decided this pattern (@log annotation with custom logger to be provided) is too over-engineered for our current use cases.