java日志处理组件log4j--log4j.xml配置详解
<!-- log4j 系统日志-->
注:本资料通过网络查找然后整理而成
首先要对配置文件的各个参数进行说明,这样才能合理的进行配置。
参数意义说明:
配置根Logger
public class Log4jUtil {
private static final String configFile = "log4j.xml";
static{
BasicConfigurator.configure();
}
public Log4jUtil() {
super();
}
public static String getConfigFile(){
return configFile;
}
public static Logger getLogger(Class clazz){
return Logger.getLogger(clazz);
}
public static Logger getLogger(String strClass){
return Logger.getLogger(strClass);
}
public static Logger getLogger(String strClass,LoggerFactory loggerFactory){
return Logger.getLogger(strClass, loggerFactory);
}
}
最后只需在代码中调用即可,格式如下:
public class HelloLog4j {
private static Logger logger = Logger.getLogger(HelloLog4j.class);
public String getURL(){
logger.info("getURL() ... ");
return null;
}
}
这样log4j就配置成功了。
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