Java 使用jdk logging/slf4j更改日志级别本地化名称
我看到使用jdk日志记录的日志记录级别是本地化的,运行以下示例:Java 使用jdk logging/slf4j更改日志级别本地化名称,java,logging,localization,slf4j,Java,Logging,Localization,Slf4j,我看到使用jdk日志记录的日志记录级别是本地化的,运行以下示例: 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); Logg
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,因此只记录严重级别和信息级别)
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,而且我不知道这个文件中应该包含什么)LoggerFactory.getLogger
函数,这是我用来获取记录器的函数)根据一些测试,JDK日志似乎不可能做到这一点 传递给
记录器
的资源束名称不会影响创建本地化名称的级别
对象。相反,它使用默认的资源包(sun.util.logging.resources.logging
)来获取该级别的文本版本
我的测试包含一个名为logmessages.properties
的文件,其中包含:
INFO="NEWINFO"
testmessage="fooballs"
还有一个简单的类:
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"
如果您进行调试,当您到达
java.util.logging.SimpleFormatter.format(LogRecord)
时,日志记录有一个级别的
对象和一个默认的资源包。令人沮丧的是,呃?在java.util.logging
中,您可以使用不同的捆绑包名称定义自己的级别,或者根本不定义。方法是将java.util.logging.Level
子类化并添加自己的常量。例如,如果需要非本地化名称,可以按如下方式创建标高:
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包名称,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,因此必须使用诸如Logger.log(Level-Level,String-msg)
之类的调用,在这些调用中,您可以明确指定级别,而不是始终使用默认级别的Logger.info(String-msg)
编辑:我是从你那里得到这个主意的
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);
}
}