我看到使用jdk日志记录的日志记录级别已本地化,运行此示例:
package com.stackoverflow.tests.logging;
import java.util.Locale;
import java.util.logging.Logger;
public class TestLogging
{
public static void doLog(Locale l)
{
Locale.setDefault(l);
Logger logger = Logger.getLogger(TestLogging.class.getName());
final String msg = "Hello logging world";
logger.severe(msg);
logger.info(msg);
logger.config(msg);
logger.fine(msg);
logger.finer(msg);
logger.finest(msg);
}
public static void main(String args[])
{
doLog(Locale.ITALY);
// doLog(Locale.UK);
// doLog(Locale.FRANCE);
}
}
意大利语输出(使用默认记录器配置,因此只记录严重和信息级别)
dic 15, 2014 10:48:43 AM com.stackoverflow.tests.logging.TestLogging doLog
Grave: Hello logging world
dic 15, 2014 10:48:43 AM com.stackoverflow.tests.logging.TestLogging doLog
Informazioni: Hello logging world
我想为日志记录级别设置自定义本地化消息,而不是默认提供的消息。
我该怎么做
Logger.getLogger
可以使用ResourceBundle,但我没有设法让它工作,而且我也不知道该文件中应该是什么)LoggerFactory.getLogger
功能,这是我用来获取记录器的功能)答案 0 :(得分:4)
基于某些测试,使用JDK日志记录似乎无法做到这一点。
传递给Logger
的资源包名称不会影响创建本地化名称的Level
对象。相反,它使用默认资源包(sun.util.logging.resources.logging
)来获取级别的文本版本。
我的测试由名为logmessages.properties
的文件组成,其中包含:
INFO="NEWINFO"
testmessage="fooballs"
和一个简单的课程:
import java.util.logging.Logger;
public class LocaleLoggingTest {
public static void main(String[] args) throws Exception {
Logger logger = Logger.getLogger("name", "logmessages");
logger.info("testmessage");
}
}
输出:
Dec 15, 2014 10:23:39 AM LocaleLoggingTest main
INFO: "fooballs"
如果进行调试,则在到达java.util.logging.SimpleFormatter.format(LogRecord)
时,日志记录会有一个带有默认资源包的Level
对象。令人沮丧,是吗?
答案 1 :(得分:0)
在java.util.logging
中,您可以使用不同的捆绑名称定义自己的级别,或者根本不定义任何捆绑名称。这样做的方法是继承java.util.logging.Level
并添加自己的常量。例如,如果您需要非本地化名称,则可以按如下方式创建级别:
public class Level extends java.util.logging.Level {
private static final long serialVersionUID = -1283674772992561191L;
public static final Level OFF = new Level("OFF", Integer.MAX_VALUE);
public static final Level SEVERE = new Level("SEVERE", 1000);
public static final Level WARNING = new Level("WARNING", 900);
public static final Level INFO = new Level("INFO", 800);
public static final Level CONFIG = new Level("CONFIG", 700);
public static final Level FINE = new Level("FINE", 500);
public static final Level FINER = new Level("FINER", 400);
public static final Level FINEST = new Level("FINEST", 300);
public static final Level ALL = new Level("ALL", Integer.MIN_VALUE);
protected Level(String name, int value) {
super(name, value);
}
}
如果要使用其他捆绑名称,请执行以下操作:
public class Level extends java.util.logging.Level {
private static final long serialVersionUID = -1283674772992561191L;
static final String my_bundle_name = "my.bundle.name";
public static final Level OFF = new Level("OFF", Integer.MAX_VALUE, my_bundle_name);
public static final Level SEVERE = new Level("SEVERE", 1000, my_bundle_name);
public static final Level WARNING = new Level("WARNING", 900, my_bundle_name);
public static final Level INFO = new Level("INFO", 800, my_bundle_name);
public static final Level CONFIG = new Level("CONFIG", 700, my_bundle_name);
public static final Level FINE = new Level("FINE", 500, my_bundle_name);
public static final Level FINER = new Level("FINER", 400, my_bundle_name);
public static final Level FINEST = new Level("FINEST", 300, my_bundle_name);
public static final Level ALL = new Level("ALL", Integer.MIN_VALUE, my_bundle_name);
protected Level(String name, int value, String resourceBundleName) {
super(name, value, resourceBundleName);
}
}
当然,您必须使用自定义级别而不是默认级别,因此您必须使用Logger.log(Level level, String msg)
之类的调用,其中您明确指定级别,而不是Logger.info(String msg)
,它始终使用默认级别水平。
编辑:我从https://docs.oracle.com/javase/8/docs/api/java/util/logging/Level.html#Level-java.lang.String-int-
得到了这个想法