我自己通过复制Log4jNestedDiagnosticContextFilter
来实现它,并使记录器适应Log4j 2并将NDC
更改为ThreadContext
。
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.apache.logging.log4j.ThreadContext;
import org.springframework.web.filter.AbstractRequestLoggingFilter;
import javax.servlet.http.HttpServletRequest;
public class CustomRequestLoggingFilter extends AbstractRequestLoggingFilter {
protected final Logger log4jLogger = LogManager.getLogger(getClass());
@Override
protected void beforeRequest(HttpServletRequest request, String message) {
if (log4jLogger.isDebugEnabled()) {
log4jLogger.debug(message);
}
ThreadContext.push(getNestedDiagnosticContextMessage(request));
}
@Override
protected void afterRequest(HttpServletRequest request, String message) {
ThreadContext.pop();
if (ThreadContext.getDepth() == 0) {
ThreadContext.removeStack();
}
if (log4jLogger.isDebugEnabled()) {
log4jLogger.debug(message);
}
}
protected String getNestedDiagnosticContextMessage(HttpServletRequest request) {
return createMessage(request, "", "");
}
}