If you need to change your catalina.out date and time format, you can add this line to your tomcat/conf/logging.properties:
1catalina.java.util.logging.SimpleFormatter.format=[%1$td.%1$tm.%1$tY %1$tH:%1$tM:%1$tS,%1$tL] %4$s [%2$s] %5$s %6$s %n
If you need to change your catalina.out date and time format, you can add this line to your tomcat/conf/logging.properties:
1catalina.java.util.logging.SimpleFormatter.format=[%1$td.%1$tm.%1$tY %1$tH:%1$tM:%1$tS,%1$tL] %4$s [%2$s] %5$s %6$s %n