registrazione di logback con maven-jetty-plugin

Question

Desidero utilizzare la registrazione di logback con maven-jetty-plugin. Apparentemente, la proprietà di sistema logback.configurationFile viene letta dopo maven-jetty-plugin viene avviato e ha inizializzato slf4j, quindi il file ./src/test/resources/logback.xml non viene letto dal molo. Come risultato, ottengo tutti i messaggi di registro impostati sul livello di debug e stampati su console (una configurazione di logback predefinita). Avvio di maven con -Dlogback.configurationFile = ... risolve il problema. Tuttavia, preferirei impostare la proprietà nel pom come è possibile con log4j e maven-jetty-plugin. Qualche idea ?

Ecco il mio pom.xml:

... 
<plugin> 
    <groupId>org.mortbay.jetty</groupId> 
    <artifactId>jetty-maven-plugin</artifactId> 
    <version>8.0.4.v20111024</version> 
    <dependencies> 
     <dependency> 
      <groupId>ch.qos.logback</groupId> 
      <artifactId>logback-classic</artifactId> 
      <version>1.0.0</version> 
     </dependency> 
     <dependency> 
      <groupId>org.slf4j</groupId> 
      <artifactId>slf4j-api</artifactId> 
      <version>1.6.1</version> 
     </dependency> 
     </dependencies> 
     <configuration> 
      <systemProperties> 
      <systemProperty> 
       <name>logback.configurationFile</name> 
       <value>./src/test/resources/logback.xml</value> 
      </systemProperty> 
      </systemProperties> 
... 

Ed ecco logback.xml:

<configuration> 

    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender"> 
    <file>logFile.log</file> 
    <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> 
     <!-- daily rollover --> 
     <fileNamePattern>logFile.%d{yyyy-MM-dd}.log</fileNamePattern> 
    </rollingPolicy> 

    <encoder> 
     <pattern>%-4relative [%thread] %-5level %logger{35} - %msg%n</pattern> 
    </encoder> 

    </appender> 

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

</configuration> 

Answer 1

Utilizzando il più vecchio maven-jetty-plugin piuttosto che le jetty-maven-plugin opere per me:

<plugin> 
    <groupId>org.mortbay.jetty</groupId> 
    <artifactId>maven-jetty-plugin</artifactId> 
    <version>6.1.26</version> 
    <configuration> 
    <systemProperties> 
     <systemProperty> 
     <name>logback.configurationFile</name> 
     <value>${project.build.outputDirectory}/jetty-logback.xml</value> 
     </systemProperty> 
    </systemProperties> 
    </configuration> 
    <dependencies> 
    <dependency> 
     <groupId>org.slf4j</groupId> 
     <artifactId>slf4j-api</artifactId> 
     <version>1.6.4</version> 
    </dependency> 
    <dependency> 
     <groupId>ch.qos.logback</groupId> 
     <artifactId>logback-classic</artifactId> 
     <version>1.0.0</version> 
    </dependency> 
    </dependencies> 
</plugin> 

Answer 2

Ho riscontrato lo stesso problema. Come soluzione alternativa, ho usato slf4j-simple al posto del logback. Slf4j-simple ha una configurazione di default impostata a livello INFO, ma non è molto configurabile altrimenti, quindi potrebbe o meno soddisfare le tue esigenze. Nella configurazione del plugin, sostituire logback-classic con:

 <dependency> 
     <groupId>org.slf4j</groupId> 
     <artifactId>slf4j-simple</artifactId> 
     <version>1.6.4</version> 
     </dependency> 

Answer 3

Funziona con Jetty 9 e il pontile-maven-plugin:

<plugin> 
    <groupId>org.eclipse.jetty</groupId> 
    <artifactId>jetty-maven-plugin</artifactId> 
    <version>${jetty.version}</version> 
    <dependencies> 
    <dependency> 
     <groupId>ch.qos.logback</groupId> 
     <artifactId>logback-classic</artifactId> 
     <version>${logback.version}</version> 
    </dependency> 
    <dependency> 
     <groupId>ch.qos.logback</groupId> 
     <artifactId>logback-access</artifactId> 
     <version>${logback.version}</version> 
    </dependency> 
    <dependency> 
     <groupId>org.slf4j</groupId> 
     <artifactId>slf4j-api</artifactId> 
     <version>${slf4j.version}</version> 
    </dependency> 
    </dependencies> 
    <configuration> 
    <scanIntervalSeconds>10</scanIntervalSeconds> 
    <webAppSourceDirectory>src/main/resources/htdocs</webAppSourceDirectory> 
    <webApp> 
     <descriptor>src/main/webapp/WEB-INF/web.xml</descriptor> 
    </webApp> 
    <systemProperties> 
     <systemProperty> 
     <name>org.eclipse.jetty.util.log.Log</name> 
     <value>org.eclipse.jetty.util.log.Slf4jLog</value> 
     </systemProperty> 
     <systemProperty> 
     <name>logback.configurationFile</name> 
     <value>src/main/resources/logback.xml</value> 
     </systemProperty> 
    </systemProperties> 
    </configuration> 
</plugin> 

Answer 4

è possibile utilizzare le proprietà-Maven-Plugin:

<project> 
    <build> 
    <plugins> 
     <plugin> 
     <groupId>org.codehaus.mojo</groupId> 
     <artifactId>properties-maven-plugin</artifactId> 
     <version>1.0-alpha-2</version> 
     <executions> 
      <execution> 
      <goals> 
       <goal>set-system-properties</goal> 
      </goals> 
      <configuration> 
       <properties> 
       <property> 
        <name>logback.configurationFile</name> 
        <value>src/test/resources/logback.xml</value> 
       </property> 
       </properties> 
      </configuration> 
      </execution> 
     </executions> 
     </plugin> 
    </plugins> 
    </build> 
</project> 

documentazione: http://mojo.codehaus.org/properties-maven-plugin/usage.html
Non è perfetto, ma dovrebbe funzionare.