logback身份证脱敏

package com.util;
import ch.qos.logback.classic.pattern.MessageConverter;
import ch.qos.logback.classic.spi.ILoggingEvent;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class ComplexMessageConverter extends MessageConverter {

    @Override
    public String convert(ILoggingEvent event) {
        String source = event.getFormattedMessage();
        if (source == null || source.isEmpty()) {
            return source;
        }
        // 身份证号码脱敏
        String card = "([1-9]\\d{5}(18|19|20)\\d{2}((0[1-9])|(10|11|12))(([0-2][1-9])|10|20|30|31)\\d{3}[0-9Xx])|" +
                "(^[1-9]\\d{5}\\d{2}((0[1-9])|(10|11|12))(([0-2][1-9])|10|20|30|31)\\d{3})";
        Pattern p = Pattern.compile(card);
        Matcher matcher = p.matcher(source);
        source = matcher.replaceAll("idCardNo");
        return source;
    }
}

<conversionRule conversionWord="m"
                converterClass="com.util.ComplexMessageConverter"></conversionRule>