'Configure Logr
@param handler: Logger message handler
@type handler: logging.Handler or None
@param formatter: Logger message Formatter
@type formatter: logging.Formatter or None'

@staticmethod
def configure(level=logging.WARNING, handler=None, formatter=None, trace_origin=False, name='Logr'):

    if (formatter is None):
        formatter = LogrFormatter()
    if (handler is None):
        handler = logging.StreamHandler()
    handler.setFormatter(formatter)
    handler.setLevel(level)
    Logr.handler = handler
    Logr.trace_origin = trace_origin
    Logr.name = name
