'Instantiate a log driver.
:param name: driver name.
:param vif_types: list of interfaces (VIFs) supported.
:param vnic_types: list of vnic types supported.
:param supported_logging_types: list of supported logging types.
:param requires_rpc: indicates if this driver expects rpc sever
to notify or callback'

def __init__(self, name, vif_types, vnic_types, supported_logging_types, requires_rpc=False):

    self.name = name
    self.vif_types = vif_types
    self.vnic_types = vnic_types
    self.supported_logging_types = supported_logging_types
    self.requires_rpc = requires_rpc
