${HOSTNAME} System.out INFO ACCEPT DENY [%d{yyyy-MM-dd HH:mm:ss.SSS}] %msg%n System.err WARN ACCEPT DENY [%d{MM/dd/yyyy HH:mm:ss.SSS}] [%thread] %msg%n System.err ERROR ACCEPT DENY [%d{MM/dd/yyyy HH:mm:ss.SSS}] [%thread] %msg%n