搭建可以访问数据库的SpringWeb项目三

摘要:

该文为需要搭建SpringWeb项目学习的同学提供参考，其中会包括以下功能
1.使用Idea搭建SpringWeb项目初始环境
2.加入访问Html页面和静态资源
3.返回动态的Html页面处理
4.断言异常拦截处理以及自定义增加请求参数
5.引入logback日志记录（日志记录形式后期会有优化，具体优化会再贴一个模块）
6.数据库查询配置文件准备以及查询实现

git下载地址:点我下载

因为一篇文章会显得文章比较长,所以进行拆分讲解

5.引入logback日志记录

5.1引入logback依赖

	<dependency>
		<groupId>org.slf4j</groupId>
		<artifactId>slf4j-api</artifactId>
		<version>${slf4j.version}</version>
	</dependency>
	<dependency>
		<groupId>log4j</groupId>
		<artifactId>log4j</artifactId>
		<version>1.2.16</version>
	</dependency>
	<dependency>
		<groupId>org.slf4j</groupId>
		<artifactId>jcl-over-slf4j</artifactId>
		<version>${slf4j.version}</version>
	</dependency>
	<dependency>
		<groupId>ch.qos.logback</groupId>
		<artifactId>logback-classic</artifactId>
		<version>${logback.version}</version>
	</dependency>
	<dependency>
		<groupId>ch.qos.logback</groupId>
		<artifactId>logback-core</artifactId>
		<version>${logback.version}</version>
	</dependency>
	<dependency>
		<groupId>ch.qos.logback</groupId>
		<artifactId>logback-access</artifactId>
		<version>${logback.version}</version>
	</dependency>

5.2添加logback.xml配置文件

在这里插入图片描述

<?xml version="1.0" encoding="UTF-8"?>
<configuration  scan="true" scanPeriod="30 seconds" debug="true">
    <property name="LOG_HOME" value="logs/pcm"/>
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <layout class="ch.qos.logback.classic.PatternLayout">
            <Pattern>
                %d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level - %msg%n
            </Pattern>
        </layout>
    </appender>
    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${LOG_HOME}/mylog-%d{yyyy-MM-dd}.%i.txt</fileNamePattern>
            <maxFileSize>10MB</maxFileSize>
            <maxHistory>31</maxHistory>
            <totalSizeCap>10GB</totalSizeCap>
        </rollingPolicy>
        <layout class="ch.qos.logback.classic.PatternLayout">
            <Pattern>
                %d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level - %msg%n
            </Pattern>
        </layout>
    </appender>

    <appender name="ONE_INFO" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <!-- rollover daily -->
            <fileNamePattern>${LOG_HOME}/oneInfo/%d{yyyy-MM-dd}/oneInfo.%i.txt</fileNamePattern>
            <maxFileSize>10MB</maxFileSize>
            <maxHistory>31</maxHistory>
            <totalSizeCap>10GB</totalSizeCap>
        </rollingPolicy>
        <layout class="ch.qos.logback.classic.PatternLayout">
            <Pattern>
                %d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level - %msg%n
            </Pattern>
        </layout>
    </appender>

    <appender name="TWO_INFO" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <!-- rollover daily -->
            <fileNamePattern>${LOG_HOME}/twoInfo/%d{yyyy-MM-dd}/twoInfo.%i.txt</fileNamePattern>
            <maxFileSize>10MB</maxFileSize>
            <maxHistory>31</maxHistory>
            <totalSizeCap>10GB</totalSizeCap>
        </rollingPolicy>
        <layout class="ch.qos.logback.classic.PatternLayout">
            <Pattern>
                %d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level - %msg%n
            </Pattern>
        </layout>
    </appender>

    <logger name="oneInfo" level="DEBUG" additivity="false">
        <appender-ref ref="ONE_INFO" />
    </logger>
    <logger name="twoInfo" level="WARN" additivity="true">
        <appender-ref ref="TWO_INFO" />
    </logger>

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

</configuration>

注意:日志记录形式后期会有优化，具体优化等优化好后会再贴一个模块,目前的记录的配置形式已经没有太大的问题,后期的优化形式是日志文件异步写表