logger 的使用 二logback使用配置详解

下面是一些最基本的，详细的参考：https://logback.qos.ch/manual/index.html

 我的使用：把error日志打印在另一个文件，可以用ELK 统一管理

 

最近使用：

<?xml version="1.0" encoding="UTF-8"?>
<!--Sea 整理于 2018-08-31 -->
<configuration debug="false" scan="true" scanPeriod="30 seconds">
    <include resource="org/springframework/boot/logging/logback/base.xml"/>
    <jmxConfigurator/>
    <!--定义日志文件的存储地址 勿在 LogBack 的配置中使用相对路径-->
    <property name="LOG_HOME_INFO" value="/tmp/milestone-subscription-service/logger/info"/>
    <property name="LOG_HOME_ERROR" value="/tmp/milestone-subscription-service/logger/error"/>
    <property name="LOG_HOME_KAFKA" value="/tmp/milestone-subscription-service/logger/kafka"/>
    <!-- 文件名前缀，一般为项目名-->
    <property name="LOG_PREFIX" value="milestone-subscription-service"/>
    <!-- 控制台输出 -->
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <!--格式化输出：%d表示日期，%thread表示线程名，%-5level：级别从左显示5个字符宽度%msg：日志消息，%n是换行符-->
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
        </encoder>
    </appender>
    <!--info 按照每天生成日志文件 -->
    <appender name="FILE_INFO" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <!--日志文件输出的文件名-->
            <FileNamePattern>${LOG_HOME_INFO}/${LOG_PREFIX}-info.%d{yyyy-MM-dd}.log</FileNamePattern>
            <!--日志文件保留天数-->
            <MaxHistory>30</MaxHistory>
            <totalSizeCap>20GB</totalSizeCap>
        </rollingPolicy>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <!--格式化输出：%d表示日期，%thread表示线程名，%-5level：级别从左显示5个字符宽度%msg：日志消息，%n是换行符-->
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
        </encoder>
        <!--日志文件最大的大小-->
        <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
            <MaxFileSize>100MB</MaxFileSize>

        </triggeringPolicy>
        <!-- 设置过滤级别 -->
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>INFO</level>
        </filter>
        <!-- Safely log to the same file from multiple JVMs. Degrades performance! -->
        <prudent>false</prudent>
    </appender>

    <!-- error按照每天生成日志文件 -->
    <appender name="FILE_ERROR" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <!--日志文件输出的文件名-->
            <FileNamePattern>${LOG_HOME_ERROR}/${LOG_PREFIX}-error.%d{yyyy-MM-dd}.log</FileNamePattern>
            <!--日志文件保留天数-->
            <MaxHistory>30</MaxHistory>
            <totalSizeCap>20GB</totalSizeCap>
        </rollingPolicy>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <!--格式化输出：%d表示日期，%thread表示线程名，%-5level：级别从左显示5个字符宽度%msg：日志消息，%n是换行符-->
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
        </encoder>
        <!--日志文件最大的大小-->
        <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
            <MaxFileSize>10MB</MaxFileSize>

        </triggeringPolicy>
        <!-- 设置过滤级别 -->
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>ERROR</level>
        </filter>
        <!-- Safely log to the same file from multiple JVMs. Degrades performance! -->
        <prudent>false</prudent>
    </appender>

    <!--set the kafka log to another folder-->
    <appender name="FILE_KAFKA" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <!--日志文件输出的文件名-->
            <FileNamePattern>${LOG_HOME_KAFKA}/${LOG_PREFIX}-info.%d{yyyy-MM-dd}.log</FileNamePattern>
            <!--日志文件保留天数-->
            <MaxHistory>30</MaxHistory>
            <totalSizeCap>20GB</totalSizeCap>
        </rollingPolicy>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <!--格式化输出：%d表示日期，%thread表示线程名，%-5level：级别从左显示5个字符宽度%msg：日志消息，%n是换行符-->
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
        </encoder>
        <!--日志文件最大的大小-->
        <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
            <MaxFileSize>100MB</MaxFileSize>

        </triggeringPolicy>
        <!-- 设置过滤级别 -->
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>INFO</level>
        </filter>
        <!-- Safely log to the same file from multiple JVMs. Degrades performance! -->
        <prudent>false</prudent>
    </appender>

    <!--set the xxl job thread log level to warn-->
    <logger name="com.xxl.job.core.thread" level="WARN"/>

    <logger name="com.icil.elsa.subscribe.milestone.listener" level="DEBUG" additivity="false">
        <appender-ref ref="FILE_KAFKA" />
    </logger>
    <logger name="org.apache.kafka.clients.consumer.internals" level="INFO" additivity="false">
        <appender-ref ref="FILE_KAFKA" />
    </logger>
    <logger name="org.springframework.kafka.listener" level="INFO" additivity="false">
        <appender-ref ref="FILE_KAFKA" />
    </logger>


    <!-- 日志输出级别 -->
    <!-- <root level="DEBUG"> -->
    <root level="info">
        <!--<appender-ref ref="STDOUT" />-->
        <appender-ref ref="FILE_ERROR"/>
        <appender-ref ref="FILE_INFO"/>
    </root>
</configuration>

 

 

我的使用：

<?xml version="1.0" encoding="UTF-8"?>
<!--Sea 整理于 2018-08-31 -->
<configuration debug="false" scan="true" scanPeriod="30 seconds">
 <include resource="org/springframework/boot/logging/logback/base.xml" />
 <jmxConfigurator/>
<!--定义日志文件的存储地址 勿在 LogBack 的配置中使用相对路径-->
 <property name="LOG_HOME" value="/tmp/log" /> 
<!-- 文件名前缀，一般为项目名-->
 <property name="LOG_PREFIX" value="VAT-service" />
<!-- 控制台输出 -->
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
<!--格式化输出：%d表示日期，%thread表示线程名，%-5level：级别从左显示5个字符宽度%msg：日志消息，%n是换行符-->
<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
</encoder>
</appender>
<!--info 按照每天生成日志文件 -->
<appender name="FILE_INFO" class="ch.qos.logback.core.rolling.RollingFileAppender">
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<!--日志文件输出的文件名-->
<FileNamePattern>${LOG_HOME}/${LOG_PREFIX}-info.%d{yyyy-MM-dd}.log</FileNamePattern>
<!--日志文件保留天数-->
<MaxHistory>60</MaxHistory>
<totalSizeCap>20GB</totalSizeCap>
</rollingPolicy>
<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
<!--格式化输出：%d表示日期，%thread表示线程名，%-5level：级别从左显示5个字符宽度%msg：日志消息，%n是换行符-->
<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
</encoder>
<!--日志文件最大的大小-->
<triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
<MaxFileSize>100MB</MaxFileSize>

</triggeringPolicy>
  <!-- 设置过滤级别 -->
  <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>INFO</level>
  </filter>
        <!-- Safely log to the same file from multiple JVMs. Degrades performance! -->
        <prudent>false</prudent>
</appender>

<!-- error按照每天生成日志文件 -->
<appender name="FILE_ERROR" class="ch.qos.logback.core.rolling.RollingFileAppender">
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<!--日志文件输出的文件名-->
<FileNamePattern>${LOG_HOME}/${LOG_PREFIX}-error.%d{yyyy-MM-dd}.log</FileNamePattern>
<!--日志文件保留天数-->
<MaxHistory>30</MaxHistory>
<totalSizeCap>20GB</totalSizeCap>
</rollingPolicy>
<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
<!--格式化输出：%d表示日期，%thread表示线程名，%-5level：级别从左显示5个字符宽度%msg：日志消息，%n是换行符-->
<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
</encoder>
<!--日志文件最大的大小-->
<triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
<MaxFileSize>10MB</MaxFileSize>

</triggeringPolicy>
  <!-- 设置过滤级别 -->
  <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>ERROR</level>
  </filter>
        <!-- Safely log to the same file from multiple JVMs. Degrades performance! -->
        <prudent>false</prudent>
</appender>


<!-- 日志输出级别 -->
<!-- <root level="DEBUG"> -->
<root level="info">
<!-- <appender-ref ref="STDOUT" /> -->
 <appender-ref ref="FILE_ERROR" />
<appender-ref ref="FILE_INFO" /> 
</root>
</configuration>

 

 

 

logback.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--Sea 整理于 2018-08-31 -->
<configuration debug="false" scan="true" scanPeriod="30 seconds">
 <include resource="org/springframework/boot/logging/logback/base.xml" />
 <jmxConfigurator/>
<!--定义日志文件的存储地址 勿在 LogBack 的配置中使用相对路径-->
 <property name="LOG_HOME" value="C:\\Users\\lenove\\Desktop\\Testlogger" />
<!-- 文件名前缀，一般为项目名-->
 <property name="LOG_PREFIX" value="icil-esolution-service" />
<!-- 控制台输出 -->
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
<!--格式化输出：%d表示日期，%thread表示线程名，%-5level：级别从左显示5个字符宽度%msg：日志消息，%n是换行符-->
<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
</encoder>
</appender>
<!--info 按照每天生成日志文件 -->
<appender name="FILE_INFO" class="ch.qos.logback.core.rolling.RollingFileAppender">
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<!--日志文件输出的文件名-->
<FileNamePattern>${LOG_HOME}/${LOG_PREFIX}-info.log.%d{yyyy-MM-dd}.log</FileNamePattern>
<!--日志文件保留天数-->
<MaxHistory>30</MaxHistory>
<totalSizeCap>20GB</totalSizeCap>
</rollingPolicy>
<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
<!--格式化输出：%d表示日期，%thread表示线程名，%-5level：级别从左显示5个字符宽度%msg：日志消息，%n是换行符-->
<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
</encoder>
<!--日志文件最大的大小-->
<triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
<MaxFileSize>100MB</MaxFileSize>

</triggeringPolicy>
  <!-- 设置过滤级别 -->
  <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>INFO</level>
  </filter>
        <!-- Safely log to the same file from multiple JVMs. Degrades performance! -->
        <prudent>false</prudent>
</appender>

<!-- error按照每天生成日志文件 -->
<appender name="FILE_ERROR" class="ch.qos.logback.core.rolling.RollingFileAppender">
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<!--日志文件输出的文件名-->
<FileNamePattern>${LOG_HOME}/${LOG_PREFIX}-error.log.%d{yyyy-MM-dd}.log</FileNamePattern>
<!--日志文件保留天数-->
<MaxHistory>30</MaxHistory>
<totalSizeCap>20GB</totalSizeCap>
</rollingPolicy>
<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
<!--格式化输出：%d表示日期，%thread表示线程名，%-5level：级别从左显示5个字符宽度%msg：日志消息，%n是换行符-->
<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
</encoder>
<!--日志文件最大的大小-->
<triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
<MaxFileSize>10MB</MaxFileSize>

</triggeringPolicy>
  <!-- 设置过滤级别 -->
  <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>ERROR</level>
  </filter>
        <!-- Safely log to the same file from multiple JVMs. Degrades performance! -->
        <prudent>false</prudent>
</appender>


<!-- 日志输出级别 -->
<!-- <root level="DEBUG"> -->
<root level="info">
<appender-ref ref="STDOUT" />
<appender-ref ref="FILE_ERROR" />
<appender-ref ref="FILE_INFO" />
</root>
</configuration>

 

 

 

 

 

1.依赖：

<properties>
　　　　<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
　　　　<logback.version>1.1.7</logback.version>
　　　　<slf4j.version>1.7.21</slf4j.version>
　　</properties>

　　<dependencies>
　　　　<dependency>
　　　　　　<groupId>org.slf4j</groupId>
　　　　　　<artifactId>slf4j-api</artifactId>
　　　　　　<version>${slf4j.version}</version>
　　　　　　<scope>compile</scope>
　　　　</dependency>
　　　　<dependency>
　　　　　　<groupId>ch.qos.logback</groupId>
　　　　　　<artifactId>logback-core</artifactId>
　　　　　　<version>${logback.version}</version>
　　　　</dependency>
　　　　<dependency>
　　　　　　<groupId>ch.qos.logback</groupId>
　　　　　　<artifactId>logback-classic</artifactId>
　　　　　　<version>${logback.version}</version>
　　　　　　</dependency>
　　</dependencies>

 参考：https://www.cnblogs.com/reason-cai/p/6763108.html

2.logback.xml 

<?xml version="1.0" encoding="UTF-8"?>
<configuration debug="false">
<!--定义日志文件的存储地址 勿在 LogBack 的配置中使用相对路径-->
 <property name="LOG_HOME" value="C:\\Users\\lenove\\Desktop\\Testlogger" /> 
<!-- 控制台输出 -->
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
<!--格式化输出：%d表示日期，%thread表示线程名，%-5level：级别从左显示5个字符宽度%msg：日志消息，%n是换行符-->
<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
</encoder>
</appender>
<!-- 按照每天生成日志文件 -->
<appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<!--日志文件输出的文件名-->
<FileNamePattern>${LOG_HOME}/esolutions.log.%d{yyyy-MM-dd}.log</FileNamePattern>
<!--日志文件保留天数-->
<MaxHistory>30</MaxHistory>
</rollingPolicy>
<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
<!--格式化输出：%d表示日期，%thread表示线程名，%-5level：级别从左显示5个字符宽度%msg：日志消息，%n是换行符-->
<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
</encoder>
<!--日志文件最大的大小-->
<triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
<MaxFileSize>10MB</MaxFileSize>
</triggeringPolicy>
</appender>

<!-- 日志输出级别 -->
<!-- <root level="DEBUG"> -->
<root level="info">
<appender-ref ref="STDOUT" />
<appender-ref ref="FILE" />
</root>
</configuration>

 

 

3.可参考的logback.xml

我的logback.xml常用配置：

<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="60 seconds">
<property name="LOG_HOME" value="../log2" />
    <!-- Simple file output -->
    <appender name="FILE"
        class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!-- encoder defaults to ch.qos.logback.classic.encoder.PatternLayoutEncoder -->
        <encoder>
            <pattern>
                [ %-5level] [%date{yyyy-MM-dd HH:mm:ss.SSS}] %logger{96} [%line] [%thread]- %msg%n
            </pattern>

            <charset>UTF-8</charset> <!-- 此处设置字符集 -->
        </encoder>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <!-- rollover daily 配置日志所生成的目录以及生成文件名的规则 -->
            <fileNamePattern>${LOG_HOME}/log_%d{yyyyMMdd}.%i.log</fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy
                class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <!-- or whenever the file size reaches 64 MB -->
                <maxFileSize>64 MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <maxHistory>30</maxHistory>
        </rollingPolicy>


        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>INFO</level>
        </filter>
        <!-- Safely log to the same file from multiple JVMs. Degrades performance! -->
        <prudent>false</prudent>
    </appender>


    <!-- Console output -->
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <!-- encoder defaults to ch.qos.logback.classic.encoder.PatternLayoutEncoder -->
        <encoder>
            <pattern>
                [ %-5level] [%date{yyyy-MM-dd HH:mm:ss.SSS}] %logger{96} [%line] [%thread]- %msg%n
            </pattern>
            <charset>UTF-8</charset> <!-- 此处设置字符集 -->
        </encoder>
        <!-- Only log level WARN and above -->
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>INFO</level>
        </filter>
    </appender>
    
    <!-- 邮件监控异常 -->
<!--    <appender name="EMAIL" class="ch.qos.logback.classic.net.SMTPAppender">
        <smtpHost>smtp.163.com</smtpHost>
        <username>cairs-2w010@163.com</username>
        <password>zxc1s2dsa46</password>
        <from>cairs-2010@163.com</from>
        <to>403411d876@qq.com</to>
        <subject>【web-ext-Error】: %logger</subject>
     <layout class="ch.qos.logback.classic.html.HTMLLayout"/>   
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>ERROR</level>
        </filter>
    </appender>-->

    <!-- Enable FILE and STDOUT appenders for all log messages. By default, 
        only log at level INFO and above. -->
    <root level="INFO">
        <appender-ref ref="FILE" />
        <!--<appender-ref ref="STDOUT" />-->
        <!--<appender-ref ref="EMAIL" />-->
    </root>

    <!-- For loggers in the these namespaces, log at all levels. -->
    <!-- <logger name="pedestal" level="ALL" /> <logger name="hammock-cafe" 
        level="ALL" /> <logger name="user" level="ALL" /> -->
</configuration>