Logging Kopiervorlage SLF4 Log4J

log-template.txt

// in der pom.xml
<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-api</artifactId>
			<version>1.7.13</version>
</dependency>
<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-log4j12</artifactId>
			<version>1.7.13</version>
</dependency>

// in jeder Klasse
private static final Logger LOG = LoggerFactory.getLogger(Abfrage.class);

// log Eintrag 
LOG.debug("Abfrage context: {}", context);

// ins /src/main/resources/ Verzeichnis die log4j.xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">

<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">

    <appender name="console" class="org.apache.log4j.ConsoleAppender">
        <param name="Target" value="System.out"/>
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern" value="%-5p %c{1} - %m%n"/>
        </layout>
    </appender>

    <logger name="de.wenzlaff">
        <level value="DEBUG"/>
    </logger>

    <root>
        <priority value ="DEBUG" />
        <appender-ref ref="console" />
    </root>

</log4j:configuration>