old_contents: """Base Hotdoc Exceptions"""
  
  from hotdoc.utils.loggable import Logger
  
  
  class HotdocException(Exception):
      """Base Hotdoc exception"""
  
  
  class ConfigError(HotdocException):
      """Banana banana"""
      pass
  
  
  class ParsingException(HotdocException):
      """Banana banana"""
      pass
  
  
  class BadInclusionException(HotdocException):
      """Banana banana"""
      pass
  
  
  Logger.register_error_code('invalid-config', ConfigError)
  Logger.register_error_code('setup-issue', ConfigError)
  Logger.register_warning_code('parsing-issue', ParsingException)
  
new_contents: """Base Hotdoc Exceptions"""
  
  from hotdoc.utils.loggable import Logger
  
  
  class HotdocException(Exception):
      """Base Hotdoc exception"""
  
  
  class ConfigError(HotdocException):
      """Banana banana"""
      pass
  
  
  class ParsingException(HotdocException):
      """Banana banana"""
      pass
  
  
  class BadInclusionException(HotdocException):
      """Banana banana"""
      pass
  
  
  class InvalidOutputException(HotdocException):
      """Banana banana"""
      pass
  
  
  Logger.register_error_code('invalid-config', ConfigError)
  Logger.register_error_code('setup-issue', ConfigError)
  Logger.register_warning_code('parsing-issue', ParsingException)
  
subject: add InvalidOutputException