@RestControllerAdvice
public class RestExceptionHandler {


    @ResponseStatus(HttpStatus.OK)
    @ExceptionHandler(Exception.class)
    public Result system(HttpServletRequest req, Exception e) {
        AllLoggers.EXCEPTION.error("RestExceptionHandler.system|servlet:{}|method:{}|code:{}|msg:{}",
                req.getServletPath(),req.getMethod(), e.getMessage(), e);
        return Result.error(ResultCode.BASE.SYSTEM_ERROR);
    }

    @ResponseStatus(HttpStatus.OK)
    @ExceptionHandler(BusinessException.class)
    public Result business(HttpServletRequest req, BusinessException e) {
        AllLoggers.EXCEPTION.error("RestExceptionHandler.business|servlet:{}|method:{}|code:{}|msg:{}",
                req.getServletPath(),req.getMethod(), e.getMessage(), e);
        return Result.error(e.getErrorCode(), e.getErrorMessage());
    }
}
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import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public interface AllLoggers {

    /**
     * 应用日志
     */
    Logger APPLICATION = LoggerFactory.getLogger("APPLICATION");

    /**
     * 异常日志
     */
    Logger EXCEPTION = LoggerFactory.getLogger("EXCEPTION");

    /**
     * 业务日志
     */
    Logger BIZ = LoggerFactory.getLogger("BIZ");

    /**
     * hsf日志
     */
    Logger HSF = LoggerFactory.getLogger("HSF");

    /**
     * 入口日志
     */
    Logger MTOP = LoggerFactory.getLogger("MTOP");

}
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<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <!-- https://github.com/spring-projects/spring-boot/blob/v1.5.13.RELEASE/spring-boot/src/main/resources/org/springframework/boot/logging/logback/defaults.xml -->
    <include resource="org/springframework/boot/logging/logback/defaults.xml" />

    <property resource="application.properties"></property>
    <property name="APP_NAME" value="toms" />
    <property name="LOG_PATH" value="${user.home}/${APP_NAME}/logs" />
    <property name="LOG_FILE" value="${LOG_PATH}/toms-root.log" />

    <appender name="APPLICATION"
        class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_FILE}/toms-root.log</file>
        <encoder>
            <pattern><![CDATA[%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] [%level] [traceId:%X{EAGLEEYE_TRACE_ID}] [%class:%line] - %m %n ]]> </pattern>
            <charset>UTF-8</charset>
        </encoder>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${LOG_PATH}/logs_saved/toms-root.%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <maxHistory>5</maxHistory>
            <maxFileSize>1GB</maxFileSize>
            <totalSizeCap>20GB</totalSizeCap>
        </rollingPolicy>
    </appender>

    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>${CONSOLE_LOG_PATTERN}</pattern>
            <charset>utf8</charset>
        </encoder>
    </appender>

    <!--业务日志-->
    <appender name="TOMS-BIZ-APPENDER"
              class="ch.qos.logback.core.rolling.RollingFileAppender">
        <File>${LOG_PATH}/toms-biz.log</File>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <FileNamePattern>${LOG_PATH}/logs_saved/toms-biz.%d{yyyy-MM-dd}.%i.log</FileNamePattern>
            <maxHistory>5</maxHistory>
            <maxFileSize>2GB</maxFileSize>
            <totalSizeCap>20GB</totalSizeCap>
        </rollingPolicy>
        <encoder>
            <pattern><![CDATA[%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] [%level] [traceId:%X{EAGLEEYE_TRACE_ID}] [%class:%line] - %m %n ]]> </pattern>
            <charset>UTF-8</charset>
        </encoder>
    </appender>

    <!--hsf日志-->
    <appender name="TOMS-HSF-APPENDER"
              class="ch.qos.logback.core.rolling.RollingFileAppender">
        <File>${LOG_PATH}/toms-hsf.log</File>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <FileNamePattern>${LOG_PATH}/logs_saved/toms-hsf.%d{yyyy-MM-dd}.%i.log</FileNamePattern>
            <maxHistory>5</maxHistory>
            <maxFileSize>2GB</maxFileSize>
            <totalSizeCap>20GB</totalSizeCap>
        </rollingPolicy>
        <encoder>
            <pattern><![CDATA[%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] [%level] [traceId:%X{EAGLEEYE_TRACE_ID}] [%class:%line] - %m %n ]]> </pattern>
            <charset>UTF-8</charset>
        </encoder>
    </appender>

    <!-- 通用错误日志 -->
    <appender name="TOMS-ERROR-APPENDER"
              class="ch.qos.logback.core.rolling.RollingFileAppender">
        <File>${LOG_PATH}/toms-error.log</File>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERROR</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <FileNamePattern>${LOG_PATH}/logs_saved/toms-error.%d{yyyy-MM-dd}.%i.log</FileNamePattern>
            <maxHistory>5</maxHistory>
            <maxFileSize>2GB</maxFileSize>
            <totalSizeCap>10GB</totalSizeCap>
        </rollingPolicy>
        <encoder>
            <pattern><![CDATA[%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] [%level] [traceId:%X{EAGLEEYE_TRACE_ID}] [%class:%line] - %m %n ]]> </pattern>
            <charset>UTF-8</charset>
        </encoder>
    </appender>

    <!-- 异常日志 -->
    <appender name="TOMS-EXCEPTION-APPENDER"
              class="ch.qos.logback.core.rolling.RollingFileAppender">
        <File>${LOG_PATH}/toms-exception.log</File>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <FileNamePattern>${LOG_PATH}/logs_saved/toms-exception.%d{yyyy-MM-dd}.log</FileNamePattern>
            <maxHistory>5</maxHistory>
        </rollingPolicy>
        <encoder>
            <pattern><![CDATA[%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] [%level] [traceId:%X{EAGLEEYE_TRACE_ID}] [%class:%line] - %m %n ]]> </pattern>
            <charset>UTF-8</charset>
        </encoder>
    </appender>

    <logger name="HSF" level="${logback.info.level}" additivity="false">
        <appender-ref ref="TOMS-HSF-APPENDER"/>
    </logger>

    <logger name="BIZ" level="${logback.info.level}" additivity="false">
        <appender-ref ref="TOMS-BIZ-APPENDER"/>
        <appender-ref ref="TOMS-ERROR-APPENDER"/>
    </logger>

    <logger name="EXCEPTION" level="${logback.info.level}" additivity="false">
        <appender-ref ref="TOMS-EXCEPTION-APPENDER"/>
        <appender-ref ref="TOMS-ERROR-APPENDER"/>
    </logger>

    <root level="INFO">
        <appender-ref ref="CONSOLE" />
    </root>
</configuration>
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public class UnitConvertUtils {

    /**
     * 米和千米的进率
     */
    public static final double RATE_OF_METRE_AND_KILOMETRE = 1000d;
    public static final int INT_RATE_OF_METRE_AND_KILOMETRE = 1000;

    /**
     * 分和元的进率
     */
    public static final double RATE_OF_FEN_AND_YUAN = 100d;

    /**
     * 立方厘米和立方米的进率
     */
    public static final double INT_RATE_OF_CM3_AND_M3 = 1000000d;

    /**
     * 米转千米
     *
     * @param toConvert
     * @return 异常返回null
     */
    public static Double convertMetre2Kilometre(Long toConvert) {
        if (toConvert == null) {
            return null;
        }
        return toConvert / RATE_OF_METRE_AND_KILOMETRE;
    }

    /**
     * 千米转米
     *
     * @param toConvert
     * @return 异常返回null
     */
    public static Long convertKilometre2Metre(Double toConvert) {
        if (toConvert == null) {
            return null;
        }

        BigDecimal bigDecimal = BigDecimal.valueOf(toConvert);
        BigDecimal factorBigDecimal = BigDecimal.valueOf(RATE_OF_METRE_AND_KILOMETRE);

        return bigDecimal.multiply(factorBigDecimal).longValue();
    }

    /**
     * 元转分
     *
     * @param toConvert
     * @return 异常返回null
     */
    public static Long convertYuan2Fen(Double toConvert) {
        if (toConvert == null) {
            return null;
        }

        BigDecimal bigDecimal = BigDecimal.valueOf(toConvert);
        BigDecimal factorBigDecimal = BigDecimal.valueOf(RATE_OF_FEN_AND_YUAN);

        return bigDecimal.multiply(factorBigDecimal).longValue();
    }

    /**
     * 元转分
     *
     * @param toConvert
     * @return 异常返回null
     */
    public static Long convertYuan2Fen(String toConvert) {
        if (toConvert == null) {
            return null;
        }

        BigDecimal bigDecimal = BigDecimal.valueOf(ConvertUtils.convertString2Double(toConvert));
        BigDecimal factorBigDecimal = BigDecimal.valueOf(RATE_OF_FEN_AND_YUAN);

        return bigDecimal.multiply(factorBigDecimal).longValue();
    }

    /**
     * 分转元
     *
     * @param price
     * @return
     */
    public static String convertFen2Yuan(Long price) {
        if (price == null) {
            return null;
        }

        return BigDecimal.valueOf(price).divide(new BigDecimal(RATE_OF_FEN_AND_YUAN)).toString();
    }

    /**
     * 里程米转换为千米
     *
     * @param distance
     * @return
     */
    public static Double meter2Kilometer(Long distance) {
        if (distance == null) {
            return null;
        }

        BigDecimal meter = BigDecimal.valueOf(distance);
        BigDecimal kilometer = meter.divide(new BigDecimal(INT_RATE_OF_METRE_AND_KILOMETRE));
        return kilometer.doubleValue();
    }

    /**
     * 立方厘米转立方米
     *
     * @param volume
     * @return
     */
    public static String convertCm32M3(Long volume) {
        if (volume == null) {
            return null;
        }

        return BigDecimal.valueOf(volume).divide(new BigDecimal(INT_RATE_OF_CM3_AND_M3)).toString();
    }

}
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