Class PyErrorLog
   object --+    
            |    
_BaseErrorLog --+
                |
               PyErrorLog
PyErrorLog(self, logger_name=None, logger=None)
A global error log that connects to the Python stdlib logging package.
The constructor accepts an optional logger name or a readily
instantiated logger instance.
If you want to change the mapping between libxml2's ErrorLevels and Python
logging levels, you can modify the level_map dictionary from a subclass.
The default mapping is:
ErrorLevels.WARNING = logging.WARNING
ErrorLevels.ERROR   = logging.ERROR
ErrorLevels.FATAL   = logging.CRITICAL
You can also override the method receive() that takes a LogEntry
object and calls self.log(log_entry, format_string, arg1, arg2, ...)
with appropriate data.
    |  | 
        
          | __init__(self,
        logger_name=None,
        logger=None) x.__init__(...) initializes x; see help(type(x)) for signature
 |  |  | 
    | a new object with type S, a subtype of T |  | 
    |  | 
        
          | copy(...) Dummy method that returns an empty error log.
 |  |  | 
    |  | 
        
          | log(self,
        log_entry,
        message,
        *args) Called by the .receive() method to log a _LogEntry instance to
the Python logging system.  This handles the error level
mapping.
 |  |  | 
    |  | 
        
          | receive(self,
        log_entry) Receive a _LogEntry instance from the logging system.  Calls
the .log() method with appropriate parameters:
 |  |  | 
  
    | Inherited from _BaseErrorLog:__repr__ Inherited from object:__delattr__,__format__,__getattribute__,__hash__,__reduce__,__reduce_ex__,__setattr__,__sizeof__,__str__,__subclasshook__ | 
| 
  x.__init__(...) initializes x; see help(type(x)) for signature| __init__(self,
        logger_name=None,
        logger=None)
    (Constructor)
 |  |  
    Overrides:
        object.__init__
     | 
 
| 
    Returns: a new object with type S, a subtype of TOverrides:
        object.__new__
     | 
 
| 
  | log(self,
        log_entry,
        message,
        *args)
   |  |  Called by the .receive() method to log a _LogEntry instance to
the Python logging system.  This handles the error level
mapping. In the default implementation, the message argument
receives a complete log line, and there are no further
args.  To change the message format, it is best to
override the .receive() method instead of this one. 
   | 
 
| Receive a _LogEntry instance from the logging system.  Calls
the .log() method with appropriate parameters: 
self.log(log_entry, repr(log_entry))
 You can override this method to provide your own log output
format. 
    Overrides:
        _BaseErrorLog.receive
     |