使用maven建slf4j log項目測試

首先用netbeans建立maven普通工程，主要就是pom.xml文件的配置，下面是配置清單，要使用相應log實現取消註釋即可。

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.mycompany</groupId>
    <artifactId>slf4j</artifactId>
    <packaging>jar</packaging>
    <version>1.0-SNAPSHOT</version>
    <name>slf4j</name>
    <url>http://maven.apache.org</url>
    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>1.6</source>
                    <target>1.6</target>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-resources-plugin</artifactId>
                <configuration>
                    <encoding>UTF-8</encoding>
                </configuration>
            </plugin>
        </plugins>
    </build>

    <dependencies>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>1.5.8</version>
        </dependency>
        <!-- common log
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-jcl</artifactId>
            <version>1.5.8</version>
        </dependency>
        -->
        <!-- jdk log
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-jdk14</artifactId>
            <version>1.5.8</version>
        </dependency
        -->
        <!-- nop log
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-nop</artifactId>
            <version>1.5.8</version>
        </dependency>
        -->
        <!-- simple log
         <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-simple</artifactId>
            <version>1.5.8</version>
        </dependency>
        -->
        <!-- logbback-->
        <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-core</artifactId>
            <version>0.9.17</version>
            <scope>compile</scope>
        </dependency>
        <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-classic</artifactId>
            <version>0.9.17</version>
            <scope>compile</scope>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>3.8.1</version>
            <scope>test</scope>
        </dependency>
    </dependencies>
</project>

測試類

package com.mycompany.slf4j;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Hello world!
 *
 */
public class App {

    final static Logger logger = LoggerFactory.getLogger(App.class);

    public static void main(String[] args) {
        logger.debug("Hello world.");
        logger.trace("Hello {},Welcome to {}", "liujiuwu", "China");

        Object[] paramArray = {"1", "2", "3"};
        logger.debug("Value {} was inserted between {} and {}.", paramArray);
        //LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();
        //StatusPrinter.print(lc);

    }
}