Logback自定义日志颜色

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LogbackColorful.java

package cn.mrxionge.netdemo;

import ch.qos.logback.classic.Level;

import ch.qos.logback.classic.spi.ILoggingEvent;

import ch.qos.logback.core.pattern.color.ANSIConstants;

import ch.qos.logback.core.pattern.color.ForegroundCompositeConverterBase;

public class LogbackColorful extends ForegroundCompositeConverterBase<ILoggingEvent> {

    @Override

    protected String getForegroundColorCode(ILoggingEvent event) {

        Level level = event.getLevel();

        switch (level.toInt()) {

            case Level.ERROR_INT:

                return ANSIConstants.RED_FG;

            case Level.WARN_INT:

                return ANSIConstants.YELLOW_FG;

            case Level.INFO_INT:

                return ANSIConstants.BLUE_FG;

            case Level.DEBUG_INT:

                return ANSIConstants.GREEN_FG;

            default:

                return ANSIConstants.DEFAULT_FG;

        }

    }

}

logback.xml

<configuration>

    <!--自定义颜色配置-->

    <conversionRule conversionWord="customcolor" converterClass="cn.mrxionge.netdemo.LogbackColorful"/>

    <!--控制台日志配置-->

    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">

        <encoder>

            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %magenta([%thread]) %customcolor(%-5level) %cyan(%logger{15}) - %msg%n

            </pattern>

        </encoder>

    </appender>

    <!--日志文件配置-->

    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">

        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">

            <fileNamePattern>logs/App%d{yyyy-MM-dd}.log</fileNamePattern>

            <maxHistory>15</maxHistory>

        </rollingPolicy>

        <encoder>

            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>

        </encoder>

    </appender>

    <!--自定义日志等级-->

    <logger name="cn.mrxionge" level="debug"/>

    <logger name="io.vertx" level="debug"/>

    <logger name="io.netty" level="debug"/>

    <!--全局日志等级-->

    <root level="error">

        <appender-ref ref="STDOUT"/>

        <appender-ref ref="FILE"/>

    </root>

</configuration>