开发日记4-引入日志配置

引入log配置

在/data/wz/JavaProject/im-nls/business/src/main/resources/下引入配置logback-spring.xml

复制代码

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <!-- 修改一下路径-->
    <property name="PATH" value="./log/nls"> </property>

    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <!--            <Pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %highlight(%-5level) %yellow(%-50logger{50}:%-4line) %thread %green(%-18X{LOG_ID}) %msg%n</Pattern>-->
            <Pattern>%d{mm:ss.SSS} %highlight(%-5level) %yellow(%-50logger{50} %-4line) %green(%-19X{LOG_ID}) %msg%n</Pattern>
        </encoder>
    </appender>

    <!--生成日志文件规则-->
    <appender name="TRACE_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${PATH}/trace.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <FileNamePattern>${PATH}/trace.%d{yyyy-MM-dd}.%i.log</FileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>10MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <MaxHistory>30</MaxHistory>
            <cleanHistoryOnStart>true</cleanHistoryOnStart>
        </rollingPolicy>
        <layout>
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level %-50logger{50} %-4line %thread %-19X{LOG_ID} %msg%n</pattern>
        </layout>
    </appender>

    <appender name="ERROR_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${PATH}/error.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <FileNamePattern>${PATH}/error.%d{yyyy-MM-dd}.%i.log</FileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>10MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <MaxHistory>30</MaxHistory>
            <cleanHistoryOnStart>true</cleanHistoryOnStart>
        </rollingPolicy>
        <layout>
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level %-50logger{50} %-4line %thread %-19X{LOG_ID} %msg%n</pattern>
        </layout>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERROR</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>

    <!--输出级别绑定文件类别-->
    <root level="ERROR">
        <appender-ref ref="ERROR_FILE" />
    </root>

    <root level="TRACE">
        <appender-ref ref="TRACE_FILE" />
    </root>

    <root level="INFO">
        <appender-ref ref="STDOUT" />
    </root>
</configuration>

然后修改相应的log文件位置

复制代码

<property name="PATH" value="./log/nls"> </property>

也可以保持这样，然后在相应的位置创建文件夹

热部署配置

将所有编码给改成utf-8

最后重启项目，测试接口，可以看到日志在指定位置生成了。这个在以后得生产环境中用得到。