{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "type": "object",
    "requires": [
        "log"
    ],
    "log": {
        "type": "object",
        "description": "Display log messages received through wrapper events.",
        "properties": {
            "stream": {
                "type": "string",
                "description": "The topic through which to gather log messages."
            },
            "bufferSize": {
                "type": "integer",
                "description": "Maximum number of log message items to keep in memory.",
                "default": 5000
            }
        }
    },
    "properties": {
        "log": {
            "$ref": "#/log"
        }
    },
    "required": [
        "log"
    ]
}