def set_log_level()

in ccmlib/cluster.py [0:0]

• 21 lines of code
• 11 McCabe index (conditional complexity)

    def set_log_level(self, new_level, class_names=None):
        class_names = class_names or []
        known_level = ['TRACE', 'DEBUG', 'INFO', 'WARN', 'ERROR', 'OFF']
        if new_level not in known_level:
            raise common.ArgumentError("Unknown log level %s (use one of %s)" % (new_level, " ".join(known_level)))

        if class_names:
            for class_name in class_names:
                if new_level == 'DEBUG':
                    if class_name in self._trace:
                        raise common.ArgumentError("Class %s already in TRACE" % (class_name))
                    self._debug.append(class_name)
                if new_level == 'TRACE':
                    if class_name in self._debug:
                        raise common.ArgumentError("Class %s already in DEBUG" % (class_name))
                    self._trace.append(class_name)
        else:
            self.__log_level = new_level
            self._update_config()

        for node in self.nodelist():
            for class_name in class_names:
                node.set_log_level(new_level, class_name)