如何使用Java以编程方式配置Logback conversionRule?
Logback如何使用Java以编程方式配置Logback conversionRule?,java,logback,Java,Logback,LogbackconversionRule是否可以以编程方式配置(无需编辑XML文件),就像Logback Appender可以以编程方式配置一样?//下面是一个简单的示例,适用于我 //Here a simple example that works for me package com; import ch.qos.logback.classic.pattern.ClassicConverter; import ch.qos.logback.classic.spi
conversionRule
是否可以以编程方式配置(无需编辑XML文件),就像Logback Appender可以以编程方式配置一样?//下面是一个简单的示例,适用于我
//Here a simple example that works for me
package com;
import ch.qos.logback.classic.pattern.ClassicConverter;
import ch.qos.logback.classic.spi.ILoggingEvent;
public class MySampleConverter extends ClassicConverter {
long start = System.nanoTime();
@Override
public String convert(ILoggingEvent event) {
long nowInNanos = System.nanoTime();
return Long.toString(nowInNanos - start);
}
}
package com;
import java.util.HashMap;
import java.util.Map;
import org.slf4j.LoggerFactory;
import ch.qos.logback.classic.Level;
import ch.qos.logback.classic.Logger;
import ch.qos.logback.classic.LoggerContext;
import ch.qos.logback.classic.encoder.PatternLayoutEncoder;
import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.core.ConsoleAppender;
import ch.qos.logback.core.CoreConstants;
import ch.qos.logback.core.FileAppender;
public class loggerutils {
static Logger foo = createLoggerFor("foo", "foo.log");
public static void main(String[] args) {
foo.info("test");
}
private static Logger createLoggerFor(String string, String file) {
String conversionWord = "nanoTime";
String converterClass = "com.MySampleConverter";
LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();
Map<String, String> ruleRegistry = (Map) lc
.getObject(CoreConstants.PATTERN_RULE_REGISTRY);
if (ruleRegistry == null) {
ruleRegistry = new HashMap<String, String>();
}
lc.putObject(CoreConstants.PATTERN_RULE_REGISTRY, ruleRegistry);
ruleRegistry.put(conversionWord, converterClass);
PatternLayoutEncoder ple = new PatternLayoutEncoder();
ple.setPattern("%-20nanoTime %-30(%d{HH:mm:ss.SSS} [%thread]) - %-15(%M) - %-5level -%logger{32} - %msg%n ");
ple.setContext(lc);
ple.start();
FileAppender<ILoggingEvent> fileAppender = new FileAppender<ILoggingEvent>();
fileAppender.setFile(file);
fileAppender.setEncoder(ple);
fileAppender.setContext(lc);
fileAppender.start();
ConsoleAppender<ILoggingEvent> consoleAppender = new ConsoleAppender<ILoggingEvent>();
consoleAppender.setEncoder(ple);
consoleAppender.setContext(lc);
consoleAppender.start();
Logger logger = (Logger) LoggerFactory.getLogger(string);
logger.addAppender(fileAppender);
logger.setLevel(Level.DEBUG);
logger.setAdditive(false); /* set to true if root should log too */
logger.addAppender(consoleAppender);
logger.setLevel(Level.DEBUG);
logger.setAdditive(false);
return logger;
}
}
包装组件;
导入ch.qos.logback.classic.pattern.ClassicConverter;
导入ch.qos.logback.classic.spi.ILoggingEvent;
公共类MySampleConverter扩展ClassicConverter{
长启动=System.nanoTime();
@凌驾
公共字符串转换(ILOGINGEVENT事件){
long nowInNanos=System.nanoTime();
返回Long.toString(nowInNanos-start);
}
}
包装组件;
导入java.util.HashMap;
导入java.util.Map;
导入org.slf4j.LoggerFactory;
导入ch.qos.logback.classic.Level;
导入ch.qos.logback.classic.Logger;
导入ch.qos.logback.classic.LoggerContext;
导入ch.qos.logback.classic.encoder.PatternLayoutEncoder;
导入ch.qos.logback.classic.spi.ILoggingEvent;
导入ch.qos.logback.core.ConsoleAppender;
导入ch.qos.logback.core.core常量;
导入ch.qos.logback.core.FileAppender;
公共类刺猬{
静态记录器foo=createLoggerFor(“foo”,“foo.log”);
公共静态void main(字符串[]args){
食品信息(“测试”);
}
专用静态记录器createLoggerFor(字符串、字符串文件){
字符串转换word=“nanoTime”;
字符串converterClass=“com.MySampleConverter”;
LoggerContext lc=(LoggerContext)LoggerFactory.getILoggerFactory();
映射规则注册表=(映射)lc
.getObject(CoreConstants.PATTERN\u RULE\u注册表);
if(ruleRegistry==null){
ruleRegistry=newHashMap();
}
lc.putObject(CoreConstants.PATTERN_RULE_REGISTRY,ruleRegistry);
put(conversionWord,converterClass);
PatternLayoutCoder ple=新的PatternLayoutCoder();
setPattern(“%-20nanoTime%-30(%d{HH:mm:ss.SSS}[%thread])-%-15(%M)-%-5级-%logger{32}-%msg%n”);
ple.setContext(lc);
ple.start();
FileAppender FileAppender=新FileAppender();
fileAppender.setFile(文件);
fileAppender.setEncoder(ple);
setContext(lc);
fileAppender.start();
ConsoleAppender ConsoleAppender=新的ConsoleAppender();
控制台Pender.setEncoder(ple);
consoleAppender.setContext(lc);
consoleApender.start();
Logger Logger=(Logger)LoggerFactory.getLogger(字符串);
logger.addAppender(fileAppender);
logger.setLevel(Level.DEBUG);
logger.setadditional(false);/*如果root也应该记录,则设置为true*/
logger.addAppender(控制台程序);
logger.setLevel(Level.DEBUG);
logger.setaddition(假);
返回记录器;
}
}
//这里有一个简单的例子对我很有用
包装组件;
导入ch.qos.logback.classic.pattern.ClassicConverter;
导入ch.qos.logback.classic.spi.ILoggingEvent;
公共类MySampleConverter扩展ClassicConverter{
长启动=System.nanoTime();
@凌驾
公共字符串转换(ILOGINGEVENT事件){
long nowInNanos=System.nanoTime();
返回Long.toString(nowInNanos-start);
}
}
包装组件;
导入java.util.HashMap;
导入java.util.Map;
导入org.slf4j.LoggerFactory;
导入ch.qos.logback.classic.Level;
导入ch.qos.logback.classic.Logger;
导入ch.qos.logback.classic.LoggerContext;
导入ch.qos.logback.classic.encoder.PatternLayoutEncoder;
导入ch.qos.logback.classic.spi.ILoggingEvent;
导入ch.qos.logback.core.ConsoleAppender;
导入ch.qos.logback.core.core常量;
导入ch.qos.logback.core.FileAppender;
公共类刺猬{
静态记录器foo=createLoggerFor(“foo”,“foo.log”);
公共静态void main(字符串[]args){
食品信息(“测试”);
}
专用静态记录器createLoggerFor(字符串、字符串文件){
字符串转换word=“nanoTime”;
字符串converterClass=“com.MySampleConverter”;
LoggerContext lc=(LoggerContext)LoggerFactory.getILoggerFactory();
映射规则注册表=(映射)lc
.getObject(CoreConstants.PATTERN\u RULE\u注册表);
if(ruleRegistry==null){
ruleRegistry=newHashMap();
}
lc.putObject(CoreConstants.PATTERN_RULE_REGISTRY,ruleRegistry);
put(conversionWord,converterClass);
PatternLayoutCoder ple=新的PatternLayoutCoder();
setPattern(“%-20nanoTime%-30(%d{HH:mm:ss.SSS}[%thread])-%-15(%M)-%-5级-%logger{32}-%msg%n”);
ple.setContext(lc);
ple.start();
FileAppender FileAppender=新FileAppender();
fileAppender.setFile(文件);
fileAppender.setEncoder(ple);
setContext(lc);
fileAppender.start();
ConsoleAppender ConsoleAppender=新的ConsoleAppender();
控制台Pender.setEncoder(ple);
consoleAppender.setContext(lc);
consoleApender.start();
Logger Logger=(Logger)LoggerFactory.getLogger(字符串);
logger.addAppender(fileAppender);
logger.setLevel(Level.DEBUG);
logger.setadditional(false);/*如果root也应该记录,则设置为true*/
logger.addAppender(控制台程序);
logger.setLevel(Level.DEBUG);
logger.setaddition(假);
返回记录器;
}
}