Vertx已开始添加日志记录

Vertx has started logging having added

-Djava.util.logging.config.file=../logging.properties

到java启动命令，并使用默认的logging.properties类似(这对于较低级别的东西来说是一个不错的配置):

to the java start command and with the default logging.properties like (and this is a nice config for lower level stuff):

handlers=java.util.logging.ConsoleHandler,java.util.logging.FileHandler
java.util.logging.SimpleFormatter.format=%1$tY-%1$tm-%1$td %1$tH:%1$tM:%1$tS:%1$tL %4$s %2$s %5$s%6$s%n
java.util.logging.ConsoleHandler.formatter=java.util.logging.SimpleFormatter
java.util.logging.ConsoleHandler.level=ALL
java.util.logging.FileHandler.level=ALL
java.util.logging.FileHandler.formatter=java.util.logging.SimpleFormatter
java.util.logging.FileHandler.pattern=../logs/vertx.log

.level=ALL
io.vertx.level=ALL
com.hazelcast.level=ALL
io.netty.util.internal.PlatformDependent.level=ALL

并且vertx正在Linux上登录到../logs/vertx.log

and vertx is logging to ../logs/vertx.log on Linux