${logging.appender.file.fileName:-npm-groovy-lint.log} ${logging.appender.file.append:-true} ${logging.appender.file.flush:-true} ${logging.appender.file.level:-OFF} %d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n System.err ${logging.appender.console.level:-INFO} %d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} -%kvp- %msg%n