@Override
    public String toString() {
        return "Log4j2Config{" +
                "log4j2LoggingTransactionInfo=" + log4j2LoggingTransactionInfo +
                ", patternReplaceEnable=" + patternReplaceEnable +
                ", patternReplaceSearchList=" + patternReplaceSearchList +
                ", patternReplaceWith='" + patternReplaceWith + '\'' +
                '}';
    }
@author https://github.com/licoco/pinpoint
agent-module/plugins/log4j2/src/main/java/com/navercorp/pinpoint/plugin/log4j2/Log4j2Config.java