log4j-core/src/test/resources/log4j-comp-logger-ref.json

{
    "Configuration" : {
        "name": "LoggerConfigTest",
        "Loggers" : {
            "logger" : [
                {
                    "name" : "cat1",
                    "level" : "debug",
                    "additivity" : false,
                    "AppenderRef" : {
                        "ref" : "STDOUT",
                        "RegexFilter": {"regex" : "TEST", "onMatch": "deny", "onMismatch": "accept"}
                    }
                }
            ]
        }
    }
}