Utility to log exception with bound logger

Description

Decorator and exception wrapper to log bound logger...

E.g.

@ucam_observe.log_exception
def some_function(valid_request):

  bound_logger = logger.bind(some="value")
  ...
  
  if not valid_request:
    # This exception will be caught by @ucam_observe.log_exception, the passed in exception will logged using the bound logger (so will have some="value") and then the passed in argument will be raised
    raise ucam_observe.LogWrapper(ValidationError("this fields needs to be..."), bound_logger)


  if other_issue:
    # This will also be caught and logged but not using the bound logger 
    raise ValidationError("this fields needs to be...")

Also make as context manager.

Further details

Task list

Acceptance criteria