StackLoggerImpl.java
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package com.genersoft.iot.vmp.gb28181.conf;
import gov.nist.core.StackLogger;
import org.slf4j.LoggerFactory;
import org.slf4j.spi.LocationAwareLogger;
import org.springframework.stereotype.Component;
import java.util.Properties;
@Component
public class StackLoggerImpl implements StackLogger {
/**
* 完全限定类名(Fully Qualified Class Name)，用于定位日志位置
*/
private static final String FQCN = StackLoggerImpl.class.getName();
/**
* 获取栈中类信息(以便底层日志记录系统能够提取正确的位置信息(方法名、行号))
* @return LocationAwareLogger
*/
private static LocationAwareLogger getLocationAwareLogger() {
return (LocationAwareLogger) LoggerFactory.getLogger(new Throwable().getStackTrace()[4].getClassName());
}
/**
* 封装打印日志的位置信息
* @param level 日志级别
* @param message 日志事件的消息
*/
private static void log(int level, String message) {
LocationAwareLogger locationAwareLogger = getLocationAwareLogger();
locationAwareLogger.log(null, FQCN, level, message, null, null);
}
/**
* 封装打印日志的位置信息
* @param level 日志级别
* @param message 日志事件的消息
*/
private static void log(int level, String message, Throwable throwable) {
LocationAwareLogger locationAwareLogger = getLocationAwareLogger();
locationAwareLogger.log(null, FQCN, level, message, null, throwable);
}
@Override
public void logStackTrace() {
}
@Override
public void logStackTrace(int traceLevel) {
System.out.println("traceLevel: " + traceLevel);
}
@Override
public int getLineCount() {
return 0;
}
@Override
public void logException(Throwable ex) {
}
@Override
public void logDebug(String message) {
log(LocationAwareLogger.INFO_INT, message);
}
@Override
public void logDebug(String message, Exception ex) {
log(LocationAwareLogger.INFO_INT, message, ex);
}
@Override
public void logTrace(String message) {
log(LocationAwareLogger.INFO_INT, message);
}
@Override
public void logFatalError(String message) {
log(LocationAwareLogger.INFO_INT, message);
}
@Override
public void logError(String message) {
log(LocationAwareLogger.INFO_INT, message);
}
@Override
public boolean isLoggingEnabled() {
return true;
}
@Override
public boolean isLoggingEnabled(int logLevel) {
return true;
}
@Override
public void logError(String message, Exception ex) {
log(LocationAwareLogger.INFO_INT, message, ex);
}
@Override
public void logWarning(String message) {
log(LocationAwareLogger.INFO_INT, message);
}
@Override
public void logInfo(String message) {
log(LocationAwareLogger.INFO_INT, message);
}
@Override
public void disableLogging() {
}
@Override
public void enableLogging() {
}
@Override
public void setBuildTimeStamp(String buildTimeStamp) {
}
@Override
public void setStackProperties(Properties stackProperties) {
}
@Override
public String getLoggerName() {
return null;
}
}