[slf4j-user] Failed to load class "org.slf4j.impl.StaticLoggerBinder"

Sun Dec 18 16:12:39 CET 2011

you must add a logging implementation.

http://slf4j.org/manual.html#binding

On Sun, Dec 18, 2011 at 4:07 AM, Thorsten <oack-os at hotmail.com> wrote:

> Hi guys,
> Got a little problem with the logging. My project is compiled with the
> help from maven. In my case i don't understand what ist going wrong! Maven
> is reporting that it can't load the specified class. I tried several
> variants in the pom.xml, but nothing help to get rid of the error. In this
> case I'm not shure how important the logging is for the whole project.
>
> The error I got is:
> SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
> SLF4J: Defaulting to no-operation (NOP) logger implementation
>
> Can anybody help?
>
> Greetings
> Thorsten
>
> The pom.xml and the Maven dependency tree is included with this E-Mail:
>
> ====== pom.xml =======
> <?xml version="1.0" encoding="UTF-8"?>
> <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/xsd/maven-4.0.0.xsd">
>
>
> <modelVersion>4.0.0</modelVersion>
> <artifactId>demo-framework</artifactId>
> <name>demo-framework</name>
> <packaging>war</packaging>
> <url>http://maven.apache.org</url>
>
>
> <repositories>
> <repository>
> <id>jboss-public-repository-group</id>
> <name>Jboss Repository for Maven</name>
> <url>https://repository.jboss.org/nexus/content/groups/public/</url>
> </repository>
> <repository>
> <id>java-net</id>
> <name>Java.net Maven Repository</name>
> <url>http://download.java.net/maven/2</url>
> </repository>
> </repositories>
>
>
> <dependencyManagement>
> <dependencies>
> <dependency>
> <groupId>org.richfaces</groupId>
> <artifactId>richfaces-bom</artifactId>
> <version>${org.richfaces.bom.version}</version>
> <scope>import</scope>
> <type>pom</type>
> </dependency>
> </dependencies>
> </dependencyManagement>
> <dependencies>
> <!-- Logging -->
>
>
> <!-- the other slf4j jars -->
> <dependency>
> <groupId>org.slf4j</groupId>
> <artifactId>slf4j-api</artifactId>
> <version>1.6.0</version>
> </dependency>
> <!-- Glassfish -->
> <dependency>
> <groupId>org.glassfish</groupId>
> <artifactId>javax.ejb</artifactId>
> <version>3.1</version>
> <scope>provided</scope>
> </dependency>
> <!-- Database -->
> <dependency>
> <groupId>org.eclipse.persistence</groupId>
> <artifactId>javax.persistence</artifactId>
> <version>2.0.0</version>
> </dependency>
> <!-- Richfaces -->
> <dependency>
> <groupId>org.richfaces.ui</groupId>
> <artifactId>richfaces-components-ui</artifactId>
> </dependency>
> <dependency>
> <groupId>org.richfaces.core</groupId>
> <artifactId>richfaces-core-impl</artifactId>
> </dependency>
> <!-- Java Server Faces -->
> <dependency>
> <groupId>com.sun.faces</groupId>
> <artifactId>jsf-api</artifactId>
> </dependency>
> <dependency>
> <groupId>com.sun.faces</groupId>
> <artifactId>jsf-impl</artifactId>
> </dependency>
> <dependency>
> <groupId>javax.servlet</groupId>
> <artifactId>servlet-api</artifactId>
> <scope>provided</scope>
> </dependency>
> <dependency>
> <groupId>javax.servlet.jsp</groupId>
> <artifactId>jsp-api</artifactId>
> <scope>provided</scope>
> </dependency>
> <dependency>
> <groupId>javax.el</groupId>
> <artifactId>el-api</artifactId>
> <scope>provided</scope>
> </dependency>
> <dependency>
> <groupId>javax.servlet</groupId>
> <artifactId>jstl</artifactId>
> </dependency>
> <!-- Transaction between Database and Message Que -->
> <dependency>
> <groupId>javax.transaction</groupId>
> <artifactId>jta</artifactId>
> <version>1.1</version>
> <scope>provided</scope>
> </dependency>
> <!-- Testing -->
> <dependency>
> <groupId>org.jboss.jsfunit</groupId>
> <artifactId>jboss-jsfunit-core</artifactId>
> <version>1.3.0.Final</version>
> <scope>test</scope>
> </dependency>
> <dependency>
> <groupId>org.jboss.jsfunit</groupId>
> <artifactId>jboss-jsfunit-analysis</artifactId>
> <version>1.3.0.Final</version>
> <scope>test</scope>
> </dependency>
> </dependencies>
> <!-- inherit from parent -->
> <parent>
> <groupId>org.open</groupId>
> <version>0.0.1-SNAPSHOT</version>
> <relativePath>../demo</relativePath>
> <artifactId>demo</artifactId>
> </parent>
>
>
> <properties>
> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
> <org.richfaces.bom.version>4.0.0.Final</org.richfaces.bom.version>
> </properties>
> <build>
> <finalName>demo-framework</finalName>
> <plugins>
> <plugin>
> <groupId>org.mortbay.jetty</groupId>
> <artifactId>maven-jetty-plugin</artifactId>
> <version>5.1.4</version>
> <configuration>
> <scanIntervalSeconds>10</scanIntervalSeconds>
> <!-- Configure the webapp -->
> <contextPath>/biggerstrongerbetterfaster</contextPath>
> <tmpDir>target/not/necessary</tmpDir>
> <webDefaultXml>src/main/resources/webdefault.xml</webDefaultXml>
> <overrideWebXml>src/main/resources/override-web.xml</overrideWebXml>
> <!-- configure the container -->
> <jettyConfig>/my/special/jetty.xml</jettyConfig>
> <connectors>
> <connector implementation="org.mortbay.jetty.nio.SelectChannelConnector">
> <port>9090</port>
> <maxIdleTime>60000</maxIdleTime>
> </connector>
> </connectors>
> <userRealms>
> <userRealm implementation="org.mortbay.jetty.security.HashUserRealm">
> <name>Test Realm</name>
> <config>etc/realm.properties</config>
> </userRealm>
> </userRealms>
> <requestLog implementation="org.mortbay.jetty.NCSARequestLog">
> <filename>target/yyyy_mm_dd.request.log</filename>
> <retainDays>90</retainDays>
> <append>true</append>
> <extended>false</extended>
> <logTimeZone>GMT</logTimeZone>
> </requestLog>
> </configuration>
> </plugin>
> <plugin>
> <groupId>org.apache.cactus</groupId>
> <artifactId>cactus.integration.maven2</artifactId>
> <version>1.8.1</version>
> <configuration>
> <srcFile>${project.build.directory}/${project.artifactId}.war</srcFile>
> <destFile>${project.build.directory}/${project.artifactId}-cactified.war</
> destFile>
> <testClasses>
> <directory>target/test-classes</directory>
> <includes>
> <include>**/**Test*.class</include>
> </includes>
> </testClasses>
> <libDependencies>
> <dependency>
> <groupId>commons-beanutils</groupId>
> <artifactId>commons-beanutils</artifactId>
> </dependency>
> </libDependencies>
> </configuration>
> <executions>
> <execution>
> <id>cactus-cactifywar</id>
> <phase>pre-integration-test</phase>
> <goals>
> <goal>cactifywar</goal>
> </goals>
> </execution>
> </executions>
> </plugin>
> <plugin>
> <groupId>org.codehaus.cargo</groupId>
> <artifactId>cargo-maven2-plugin</artifactId>
> <version>1.0-beta-2</version>
> <executions>
> <execution>
> <id>start-container</id>
> <phase>pre-integration-test</phase>
> <goals>
> <goal>start</goal>
> </goals>
> </execution>
> <execution>
> <id>stop-container</id>
> <phase>post-integration-test</phase>
> <goals>
> <goal>stop</goal>
> </goals>
> </execution>
> </executions>
> <configuration>
> <wait>false</wait>
> <timeout>20000</timeout>
> <container>
> <containerId>tomcat5x</containerId>
> <zipUrlInstaller>
> <url>http://apache.speedbone.de/tomcat/
> tomcat-5/v5.5.25/bin/apache-tomcat-5.5.27.zip</url>
> <installDir>${basedir}/install</installDir>
> </zipUrlInstaller>
> </container>
> <configuration>
> <deployables>
> <deployable>
> <location>cactifiedByMaven2.war</location>
> <pingURL>http://localhost:8080/test/</pingURL>
> <properties>
> <context>/test</context>
> </properties>
> </deployable>
> </deployables>
> </configuration>
> </configuration>
> </plugin>
> <plugin>
> <groupId>org.apache.maven.plugins</groupId>
> <artifactId>maven-surefire-plugin</artifactId>
> <configuration>
> <skip>true</skip>
> </configuration>
> <executions>
> <execution>
> <id>surefire-it</id>
> <phase>integration-test</phase>
> <goals>
> <goal>test</goal>
> </goals>
> <configuration>
> <skip>false</skip>
> <systemProperties>
> <property>
> <name>cactus.contextURL</name>
> <value>http://localhost:8080/test/</value>
> </property>
> </systemProperties>
> </configuration>
> </execution>
> </executions>
> </plugin>
> <plugin>
> <groupId>org.glassfish</groupId>
> <artifactId>maven-embedded-glassfish-plugin</artifactId>
> <version>3.1</version>
> <configuration>
> <goalPrefix>embedded-glassfish</goalPrefix>
> <app>demo-framework.war</app>
> <port>8080</port>
> <contextRoot>demo-framework</contextRoot>
> <autoDelete>true</autoDelete>
> </configuration>
> </plugin>
> </plugins>
> </build>
> </project>
>
>
> ======= mvn -f pom.xml dependency:tree =============
> [INFO] --- maven-dependency-plugin:2.1:tree (default-cli) @ demo-framework
> ---
> [INFO] org.open:demo-framework:war:0.0.1-SNAPSHOT
> [INFO] +- org.slf4j:slf4j-api:jar:1.6.0:compile
> [INFO] +- org.glassfish:javax.ejb:jar:3.1:provided
> [INFO] |  +- org.glassfish:javax.transaction:jar:3.1:provided
> [INFO] |  \- org.glassfish:javax.annotation:jar:3.1:provided
> [INFO] +- org.eclipse.persistence:javax.persistence:jar:2.0.0:compile
> [INFO] +- org.richfaces.ui:richfaces-components-ui:jar:4.0.0.Final:compile
> [INFO] |  +-
> org.richfaces.ui:richfaces-components-api:jar:4.0.0.Final:compile
> [INFO] |  \- org.richfaces.core:richfaces-core-api:jar:4.0.0.Final:compile
> [INFO] +- org.richfaces.core:richfaces-core-impl:jar:4.0.0.Final:compile
> [INFO] |  +- net.sourceforge.cssparser:cssparser:jar:0.9.5:compile
> [INFO] |  |  \- org.w3c.css:sac:jar:1.3:compile
> [INFO] |  \- com.google.guava:guava:jar:r08:compile
> [INFO] +- com.sun.faces:jsf-api:jar:2.0.4-b09:compile
> [INFO] +- com.sun.faces:jsf-impl:jar:2.0.4-b09:compile
> [INFO] +- javax.servlet:servlet-api:jar:2.5:provided
> [INFO] +- javax.servlet.jsp:jsp-api:jar:2.1:provided
> [INFO] +- javax.el:el-api:jar:1.0:provided
> [INFO] +- javax.servlet:jstl:jar:1.2:compile
> [INFO] +- javax.transaction:jta:jar:1.1:provided
> [INFO] +- org.jboss.jsfunit:jboss-jsfunit-core:jar:1.3.0.Final:test
> [INFO] |  +- net.sourceforge.htmlunit:htmlunit:jar:2.8:test
> [INFO] |  |  +- commons-codec:commons-codec:jar:1.4:test
> [INFO] |  |  +- xerces:xercesImpl:jar:2.9.1:test
> [INFO] |  |  |  \- xml-apis:xml-apis:jar:1.3.04:test
> [INFO] |  |  \- commons-logging:commons-logging:jar:1.1.1:test
> [INFO] |  +- net.sourceforge.htmlunit:htmlunit-core-js:jar:2.8:test
> [INFO] |  +- org.apache.httpcomponents:httpclient:jar:4.0.1:test
> [INFO] |  |  \- org.apache.httpcomponents:httpcore:jar:4.0.1:test
> [INFO] |  +- org.apache.httpcomponents:httpmime:jar:4.0.1:test
> [INFO] |  +- org.apache.james:apache-mime4j:jar:0.6:test
> [INFO] |  +- commons-lang:commons-lang:jar:2.4:test
> [INFO] |  +- commons-collections:commons-collections:jar:3.2.1:test
> [INFO] |  +- commons-io:commons-io:jar:1.4:test
> [INFO] |  +- net.sourceforge.nekohtml:nekohtml:jar:1.9.14:test
> [INFO] |  +- xalan:xalan:jar:2.7.1:test
> [INFO] |  |  \- xalan:serializer:jar:2.7.1:test
> [INFO] |  \- cactus:cactus:jar:13-1.7.1:test
> [INFO] |     +- cactus:cactus-ant:jar:13-1.7.1:test
> [INFO] |     +- commons-httpclient:commons-httpclient:jar:2.0.2:test
> [INFO] |     +- aspectj:aspectjrt:jar:1.2.1:test
> [INFO] |     \- cargo:cargo:jar:0.5:test
> [INFO] |        \- ant:ant:jar:1.5.4:test
> [INFO] +- org.jboss.jsfunit:jboss-jsfunit-analysis:jar:1.3.0.Final:test
> [INFO] |  \- de.odysseus.juel:juel:jar:2.1.0:test
> [INFO] \- junit:junit:jar:4.8.1:test
>
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