// Dummy appender for test purposes; set config.label to identify instances in a test function createDummyAppender() { // This is the function that generates an appender function // This is the appender function itself return (/* loggingEvent */) => { // do nothing // console.log(loggingEvent.data); }; } function configure(config) { // create a new appender instance const appender = createDummyAppender(); appender.label = config.label; return appender; } // export the only function needed exports.configure = configure;