gateway/src/main/resources/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="/var/logs/gateway" />
    <!-- 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.SizeAndTimeBasedRollingPolicy">
            <!-- rollover daily -->
            <fileNamePattern>${LOG_HOME}/log.gateway.%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <!-- each file should be at most 100MB, keep 60 days worth of history, but at most 20GB -->
            <maxFileSize>2GB</maxFileSize>
            <maxHistory>2</maxHistory>
        </rollingPolicy>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.LevelFilter"><!-- 只打印错误日志 -->
            <level>INFO</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>


        <!-- 按照每天生成日志文件 -->
    <appender name="ERROR_FILE"  class="ch.qos.logback.core.rolling.RollingFileAppender">
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <FileNamePattern>${LOG_HOME}/error.gateway.log.%d{yyyy-MM-dd}.log</FileNamePattern>
            <MaxHistory>5</MaxHistory>
        </rollingPolicy>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.LevelFilter"><!-- 只打印错误日志 -->
	        <level>ERROR</level>
	        <onMatch>ACCEPT</onMatch>
	        <onMismatch>DENY</onMismatch>
	    </filter>
    </appender>
    <!-- show parameters for hibernate sql 专为 Hibernate 定制 -->
<!--     <logger name="org.hibernate.type.descriptor.sql.BasicBinder"  level="TRACE" /> -->
<!--     <logger name="org.hibernate.type.descriptor.sql.BasicExtractor"  level="DEBUG" /> -->
<!--     <logger name="org.hibernate.SQL" level="DEBUG" /> -->
<!--     <logger name="org.hibernate.engine.QueryParameters" level="DEBUG" /> -->
<!--     <logger name="org.hibernate.engine.query.HQLQueryPlan" level="DEBUG" /> -->

    <!--myibatis log configure-->
    <logger name="com.apache.ibatis" level="TRACE"/>
    <logger name="java.sql.Connection" level="DEBUG"/>
    <logger name="java.sql.Statement" level="DEBUG"/>
    <logger name="java.sql.PreparedStatement" level="DEBUG"/>
	<logger name="com.kameng.project" />

    <!-- 日志输出级别 -->
    <root level="INFO">
        <appender-ref ref="STDOUT" />
        <appender-ref ref="FILE" />
        <appender-ref ref="ERROR_FILE" />
    </root>

    <!--日志异步到数据库 -->
    <!--<appender name="DB" class="ch.qos.logback.classic.db.DBAppender">-->
        <!--&lt;!&ndash;日志异步到数据库 &ndash;&gt;-->
        <!--<connectionSource class="ch.qos.logback.core.db.DriverManagerConnectionSource">-->
            <!--&lt;!&ndash;连接池 &ndash;&gt;-->
            <!--<dataSource class="com.mchange.v2.c3p0.ComboPooledDataSource">-->
                <!--<driverClass>com.mysql.jdbc.Driver</driverClass>-->
                <!--<url>jdbc:mysql://127.0.0.1:3306/databaseName</url>-->
                <!--<user>root</user>-->
                <!--<password>root</password>-->
            <!--</dataSource>-->
        <!--</connectionSource>-->
    <!--</appender>-->
</configuration>