log/src/main/java/org/apache/karaf/cellar/log/shell/GetLog.java [71:89]:
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        Set<Node> recipientList = new HashSet<Node>();
        if (nodes != null && !nodes.isEmpty()) {
            for (String nodeId : nodes) {
                Node node = clusterManager.findNodeByIdOrAlias(nodeId);
                if (node == null) {
                    System.err.println("Node " + nodeId + " doesn't exist");
                } else {
                    recipientList.add(node);
                }
            }
        } else {
            recipientList = clusterManager.listNodes();
        }

        if (recipientList.size() < 1)
            return null;

        command.setDestination(recipientList);
        command.setLogger(logger);
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log/src/main/java/org/apache/karaf/cellar/log/shell/SetLog.java [68:86]:
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        Set<Node> recipientList = new HashSet<Node>();
        if (nodes != null && !nodes.isEmpty()) {
            for (String nodeId : nodes) {
                Node node = clusterManager.findNodeByIdOrAlias(nodeId);
                if (node == null) {
                    System.err.println("Node " + nodeId + " doesn't exist");
                } else {
                    recipientList.add(node);
                }
            }
        } else {
            recipientList = clusterManager.listNodes();
        }

        if (recipientList.size() < 1)
            return null;

        command.setDestination(recipientList);
        command.setLogger(logger);
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