log4j

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maven项目中使用log4j记录每天产生的日志（系统正常日志，异常日志）

pom配置：

<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.5</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>1.7.5</version>
</dependency>

<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jul-to-slf4j</artifactId>
<version>1.7.5</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.0.11</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-core</artifactId>
<version>1.0.11</version>
</dependency>

WEB-INF下 logback.xml

<?xml version="1.0" encoding="UTF-8"?>

<configuration scan="true" scanPeriod="30 seconds" debug="false">
<property name="ROOT_PATH" value="${catalina.base}" />

<appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${ROOT_PATH}/yx/test.%d{yyyy-MM-dd}.log</fileNamePattern>
</rollingPolicy>
<encoder>
<pattern>[%date{yyyy-MM-dd HH:mm:ss}] [%-5level] [%logger:%line] --%mdc{client} %msg%n</pattern>
</encoder>
</appender>

<appender name="console" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>[%date{yyyy-MM-dd HH:mm:ss}] [%-5level] [%logger:%line] --%mdc{client} %msg%n</pattern>
</encoder>
</appender>

<appender name="SYS_ERROR_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${catalina.base}/yx/sys_error.%d{yyyy-MM-dd}.log</fileNamePattern>
</rollingPolicy>
<encoder>
<pattern>[%date{yyyy-MM-dd HH:mm:ss}] [%-5level] [%logger:%line] --%mdc{client} %msg%n</pattern>
</encoder>
</appender>


<root level="INFO">
<appender-ref ref="FILE" />
</root>

<root level="debug">
<appender-ref ref="console"/>
</root>

<logger name="log.error" level="INFO" addtivity="false">
<appender-ref ref="SYS_ERROR_FILE" />
</logger>
<logger name="com.yx" level="debug"/>
<logger name="org.springframework" level="INFO" />
<logger name="org.mybatis.spring" level="INFO" />
<logger name="org.logicalcobwebs.proxool" level="INFO" />
<logger name="org.apache.cxf" level="INFO" />
<logger name="net.sf.ehcache" level="INFO" />
<logger name="org.quartz" level="INFO" />
</configuration>

测试用例

LoggerFactory.getLogger(Test.class).info("info 日志产生了！");//进入到test.log文件中

LoggerFactory.getLogger("log.error").error("error error 日志产生了！");//进入到error.log文件中

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