def create_logger(app):
 Logger = getLoggerClass()
 class DebugLogger(Logger, ):
  def getEffectiveLevel(x):
   if ((x.level == 0) and app.debug):
    return DEBUG
   return Logger.getEffectiveLevel(x)
 class DebugHandler(StreamHandler, ):
  def emit(x, record):
   (StreamHandler.emit(x, record) if app.debug else None)
 handler = DebugHandler()
 handler.setLevel(DEBUG)
 handler.setFormatter(Formatter(app.debug_log_format))
 logger = getLogger(app.logger_name)
 del logger.handlers[:]
 logger.__class__ = DebugLogger
 logger.addHandler(handler)
 return logger

def create_logger ( app ) : Logger = getLoggerClass ( ) class DebugLogger ( Logger , ) : def getEffectiveLevel ( x ) : if ( ( x . level == 0 ) and app . debug ) : return DEBUG return Logger . getEffectiveLevel ( x ) class DebugHandler ( StreamHandler , ) : def emit ( x , record ) : ( StreamHandler . emit ( x , record ) if app . debug else None ) handler = DebugHandler ( ) handler . setLevel ( DEBUG ) handler . setFormatter ( Formatter ( app . debug_log_format ) ) logger = getLogger ( app . logger_name ) del logger . handlers [ : ] logger . __class__ = DebugLogger logger . addHandler ( handler ) return logger
create logger according to provided configuration .