def declog(listofinstances):
"""
Lowers log level of Zorp instance(s) by instance name
expects sequence of name(s)
"""
UInterface.informUser("Decreasing Zorp loglevel:")
if not listofinstances:
UInterface.informUser(ZorpHandler.declog())
else:
algorithm = LogLevelAlgorithm(LogLevelAlgorithm.DECREASE)
Zorpctl.runAlgorithmOnList(listofinstances, algorithm)
