spring boot logback 控制日志颜色管理

package cn.zhangfusheng.base.server.core.log;

import ch.qos.logback.classic.Level;
import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.core.pattern.CompositeConverter;
import org.springframework.boot.ansi.AnsiColor;
import org.springframework.boot.ansi.AnsiElement;
import org.springframework.boot.ansi.AnsiOutput;
import org.springframework.boot.ansi.AnsiStyle;

import java.util.HashMap;
import java.util.Map;

/**
 * @author fusheng.zhang
 * @date 2020-08-20 13:39:29
 */
public class ProjectColorConverter extends CompositeConverter<ILoggingEvent> {

    private static final Map<String, AnsiElement> ELEMENTS = new HashMap<>(7);
    private static final Map<Integer, AnsiElement> LEVELS = new HashMap<>(4);

    static {
        ELEMENTS.put("faint", AnsiStyle.FAINT);
        ELEMENTS.put("red", AnsiColor.RED);
        ELEMENTS.put("green", AnsiColor.GREEN);
        ELEMENTS.put("yellow", AnsiColor.YELLOW);
        ELEMENTS.put("blue", AnsiColor.BLUE);
        ELEMENTS.put("magenta", AnsiColor.MAGENTA);
        ELEMENTS.put("cyan", AnsiColor.CYAN);

        LEVELS.put(Level.ERROR_INTEGER, AnsiColor.RED);
        LEVELS.put(Level.INFO_INTEGER, AnsiColor.BLACK);
        LEVELS.put(Level.WARN_INTEGER, AnsiColor.BRIGHT_YELLOW);
        LEVELS.put(Level.DEBUG_INTEGER, AnsiColor.WHITE);

    }

    protected static AnsiElement getLevel(String firstOption, ILoggingEvent event) {
        AnsiElement element = ELEMENTS.get(firstOption);
        element = element == null ? LEVELS.get(event.getLevel().toInteger()) : element;
        element = (element != null) ? element : AnsiColor.GREEN;
        return element;
    }

    @Override
    protected String transform(ILoggingEvent event, String in) {
        return AnsiOutput.toString(getLevel(getFirstOption(), event), in);
    }
}

<configuration scan="true" debug="false" scanPeriod="60 seconds">
    <conversionRule conversionWord="clr" converterClass="cn.zhangfusheng.base.server.core.log.ProjectColorConverter"/>
    
    <appender name="console" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>
                %clr(%d{YYYY-MM-dd HH:mm:ss}) %clr(%-5level) %clr([%(%X{uuid}%t)]){magenta} %clr([%-4L]) %clr(%c){cyan} %clr(:) %clr(%msg%n)
            pattern>
        encoder>
    appender>

    <root level="info">
        <appender-ref ref="console"/>
    root>

configuration>

展示