January 2007 - logback-dev - mailman3.qos.ch

[continuum] BUILD FAILURE: Logback Classic Module
by John Noreplai 17 Jan '07

17 Jan '07

Online report : http://localhost:8090/continuum/servlet/continuum/target/ProjectBuild.vm/vi… Build statistics: State: Failed Previous State: Failed Started at: Wed, 17 Jan 2007 15:40:25 +0100 Finished at: Wed, 17 Jan 2007 15:40:33 +0100 Total time: 7s Build Trigger: Schedule Exit code: 1 Building machine hostname: pixie Operating system : Linux(unknown) Java version : 1.5.0_08(Sun Microsystems Inc.) Changes seb Better use of the Retrotranslator plugin. The JKD1.4 jars are always created. By default, there is no verification. When the "retrotranslator" profile is called, the verification is done. Thus, this profile require the property path.to.rt.jar to be set. /logback/trunk/log4j-bridge/pom.xml /logback/trunk/logback-access/pom.xml /logback/trunk/logback-classic/pom.xml /logback/trunk/logback-core/pom.xml /logback/trunk/pom.xml **************************************************************************** Output: **************************************************************************** [INFO] Scanning for projects... [INFO] ---------------------------------------------------------------------------- [INFO] Building Logback Classic Module [INFO] task-segment: [clean, install] [INFO] ---------------------------------------------------------------------------- [INFO] [clean:clean] [INFO] Deleting directory /opt/continuum-1.0.3/apps/continuum/working-directory/46/target [INFO] Deleting directory /opt/continuum-1.0.3/apps/continuum/working-directory/46/target/classes [INFO] Deleting directory /opt/continuum-1.0.3/apps/continuum/working-directory/46/target/test-classes [INFO] [resources:resources] [INFO] Using default encoding to copy filtered resources. [INFO] [compiler:compile] Compiling 82 source files to /opt/continuum-1.0.3/apps/continuum/working-directory/46/target/classes [INFO] [retrotranslator:translate {execution: default}] [INFO] ------------------------------------------------------------------------ [ERROR] BUILD ERROR [INFO] ------------------------------------------------------------------------ [INFO] Null element in <verifyClasspath> [INFO] ------------------------------------------------------------------------ [INFO] For more information, run Maven with the -e switch [INFO] ------------------------------------------------------------------------ [INFO] Total time: 6 seconds [INFO] Finished at: Wed Jan 17 15:40:32 CET 2007 [INFO] Final Memory: 15M/144M [INFO] ------------------------------------------------------------------------ ****************************************************************************

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[continuum] BUILD FAILURE: Logback Core Module
by John Noreplai 17 Jan '07

17 Jan '07

Online report : http://localhost:8090/continuum/servlet/continuum/target/ProjectBuild.vm/vi… Build statistics: State: Failed Previous State: Failed Started at: Wed, 17 Jan 2007 15:40:15 +0100 Finished at: Wed, 17 Jan 2007 15:40:24 +0100 Total time: 8s Build Trigger: Schedule Exit code: 1 Building machine hostname: pixie Operating system : Linux(unknown) Java version : 1.5.0_08(Sun Microsystems Inc.) Changes seb Better use of the Retrotranslator plugin. The JKD1.4 jars are always created. By default, there is no verification. When the "retrotranslator" profile is called, the verification is done. Thus, this profile require the property path.to.rt.jar to be set. /logback/trunk/log4j-bridge/pom.xml /logback/trunk/logback-access/pom.xml /logback/trunk/logback-classic/pom.xml /logback/trunk/logback-core/pom.xml /logback/trunk/pom.xml **************************************************************************** Output: **************************************************************************** [INFO] Scanning for projects... [INFO] ---------------------------------------------------------------------------- [INFO] Building Logback Core Module [INFO] task-segment: [clean, install] [INFO] ---------------------------------------------------------------------------- [INFO] [clean:clean] [INFO] Deleting directory /opt/continuum-1.0.3/apps/continuum/working-directory/45/target [INFO] Deleting directory /opt/continuum-1.0.3/apps/continuum/working-directory/45/target/classes [INFO] Deleting directory /opt/continuum-1.0.3/apps/continuum/working-directory/45/target/test-classes [INFO] [resources:resources] [INFO] Using default encoding to copy filtered resources. [INFO] [compiler:compile] Compiling 142 source files to /opt/continuum-1.0.3/apps/continuum/working-directory/45/target/classes [INFO] [retrotranslator:translate {execution: default}] [INFO] ------------------------------------------------------------------------ [ERROR] BUILD ERROR [INFO] ------------------------------------------------------------------------ [INFO] Null element in <verifyClasspath> [INFO] ------------------------------------------------------------------------ [INFO] For more information, run Maven with the -e switch [INFO] ------------------------------------------------------------------------ [INFO] Total time: 7 seconds [INFO] Finished at: Wed Jan 17 15:40:23 CET 2007 [INFO] Final Memory: 16M/178M [INFO] ------------------------------------------------------------------------ ****************************************************************************

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svn commit: r1241 - in logback/trunk: . log4j-bridge logback-access logback-classic logback-core
by noreply.seb＠qos.ch 17 Jan '07

17 Jan '07

Author: seb Date: Wed Jan 17 15:39:24 2007 New Revision: 1241 Modified: logback/trunk/log4j-bridge/pom.xml logback/trunk/logback-access/pom.xml logback/trunk/logback-classic/pom.xml logback/trunk/logback-core/pom.xml logback/trunk/pom.xml Log: Better use of the Retrotranslator plugin. The JKD1.4 jars are always created. By default, there is no verification. When the "retrotranslator" profile is called, the verification is done. Thus, this profile require the property path.to.rt.jar to be set. Modified: logback/trunk/log4j-bridge/pom.xml ============================================================================== --- logback/trunk/log4j-bridge/pom.xml (original) +++ logback/trunk/log4j-bridge/pom.xml Wed Jan 17 15:39:24 2007 @@ -1,94 +1,91 @@ -<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"> +<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"> + + <parent> + <groupId>ch.qos.logback</groupId> + <artifactId>logback-parent</artifactId> + <version>0.8.1-SNAPSHOT</version> + </parent> + + <modelVersion>4.0.0</modelVersion> + + <groupId>ch.qos.logback</groupId> + <artifactId>log4j-bridge</artifactId> + <version>0.8.1-SNAPSHOT</version> + <packaging>jar</packaging> + <name>Log4j Bridge Module</name> + + <url>http://logback.qos.ch</url> + <description> +  + Logback: the generic, reliable, fast and flexible logging library for Java. + </description> + <licenses> + <license> + <name>Apache Software Licenses</name> + <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url> + </license> + </licenses> + + <dependencies> + <dependency> + <groupId>ch.qos.logback</groupId> + <artifactId>logback-classic</artifactId> + </dependency> + </dependencies> + + <build> + <plugins> + <plugin> + <groupId>org.apache.maven.plugins</groupId> + <artifactId>maven-jar-plugin</artifactId> + <executions> + <execution> + <id>bundle-test-jar</id> + <phase>package</phase> + <goals> + <goal>jar</goal> + <goal>test-jar</goal> + </goals> + </execution> + </executions> + </plugin> - <parent> - <groupId>ch.qos.logback</groupId> - <artifactId>logback-parent</artifactId> - <version>0.8.1-SNAPSHOT</version> - </parent> - - <modelVersion>4.0.0</modelVersion> - - <groupId>ch.qos.logback</groupId> - <artifactId>log4j-bridge</artifactId> - <version>0.8.1-SNAPSHOT</version> - <packaging>jar</packaging> - <name>Log4j Bridge Module</name> - - <url>http://logback.qos.ch</url> - <description> -  - Logback: the generic, reliable, fast and flexible logging library for Java. - </description> - <licenses> - <license> - <name>Apache Software Licenses</name> - <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url> - </license> - </licenses> - - <dependencies> - <dependency> - <groupId>ch.qos.logback</groupId> - <artifactId>logback-classic</artifactId> - </dependency> - </dependencies> - - <build> - <plugins> - <plugin> - <groupId>org.apache.maven.plugins</groupId> - <artifactId>maven-jar-plugin</artifactId> - <executions> - <execution> - <id>bundle-test-jar</id> - <phase>package</phase> - <goals> - <goal>jar</goal> - <goal>test-jar</goal> - </goals> - </execution> - </executions> - </plugin> - <plugin> <groupId>org.codehaus.mojo</groupId> <artifactId>retrotranslator-maven-plugin</artifactId> <executions> <execution> - <phase>process-classes</phase> + <phase>process-classes</phase> <goals> <goal>translate</goal> </goals> <configuration> <includes> <include> - <directory>${project.build.outputDirectory}</directory> + <directory> + ${project.build.outputDirectory} + </directory> </include> </includes> - <destjar>target/${artifactId}-${project.version}-jdk14.jar</destjar> - <verify>true</verify> - <failonwarning>false</failonwarning> + <destjar> + target/${artifactId}-${project.version}-jdk14.jar + </destjar> + <verify>${retrotranslator.verify}</verify> <verifyClasspath> <element>${path.to.rt.jar}</element> </verifyClasspath> + <failonwarning>false</failonwarning> </configuration> </execution> </executions> -  </plugin> - - </plugins> - </build> + </plugins> + </build> </project> \ No newline at end of file Modified: logback/trunk/logback-access/pom.xml ============================================================================== --- logback/trunk/logback-access/pom.xml (original) +++ logback/trunk/logback-access/pom.xml Wed Jan 17 15:39:24 2007 @@ -123,41 +123,36 @@ </execution> </executions> </plugin> - + <plugin> <groupId>org.codehaus.mojo</groupId> <artifactId>retrotranslator-maven-plugin</artifactId> <executions> <execution> - <phase>process-classes</phase> + <phase>process-classes</phase> <goals> <goal>translate</goal> </goals> <configuration> <includes> <include> - <directory>${project.build.outputDirectory}</directory> + <directory> + ${project.build.outputDirectory} + </directory> </include> </includes> - <destjar>target/${artifactId}-${project.version}-jdk14.jar</destjar> - <verify>true</verify> - <failonwarning>false</failonwarning> + <destjar> + target/${artifactId}-${project.version}-jdk14.jar + </destjar> + <verify>${retrotranslator.verify}</verify> <verifyClasspath> <element>${path.to.rt.jar}</element> </verifyClasspath> + <failonwarning>false</failonwarning> </configuration> </execution> </executions> -  </plugin> - </plugins> </build> Modified: logback/trunk/logback-classic/pom.xml ============================================================================== --- logback/trunk/logback-classic/pom.xml (original) +++ logback/trunk/logback-classic/pom.xml Wed Jan 17 15:39:24 2007 @@ -123,41 +123,36 @@ </excludes> </configuration> </plugin> - + <plugin> <groupId>org.codehaus.mojo</groupId> <artifactId>retrotranslator-maven-plugin</artifactId> <executions> <execution> - <phase>process-classes</phase> + <phase>process-classes</phase> <goals> <goal>translate</goal> </goals> <configuration> <includes> <include> - <directory>${project.build.outputDirectory}</directory> + <directory> + ${project.build.outputDirectory} + </directory> </include> </includes> - <destjar>target/${artifactId}-${project.version}-jdk14.jar</destjar> - <verify>true</verify> - <failonwarning>false</failonwarning> + <destjar> + target/${artifactId}-${project.version}-jdk14.jar + </destjar> + <verify>${retrotranslator.verify}</verify> <verifyClasspath> <element>${path.to.rt.jar}</element> </verifyClasspath> + <failonwarning>false</failonwarning> </configuration> </execution> </executions> -  </plugin> - </plugins> Modified: logback/trunk/logback-core/pom.xml ============================================================================== --- logback/trunk/logback-core/pom.xml (original) +++ logback/trunk/logback-core/pom.xml Wed Jan 17 15:39:24 2007 @@ -93,38 +93,34 @@ </executions> </plugin> - <plugin> + <plugin> <groupId>org.codehaus.mojo</groupId> <artifactId>retrotranslator-maven-plugin</artifactId> <executions> <execution> - <phase>process-classes</phase> + <phase>process-classes</phase> <goals> <goal>translate</goal> </goals> <configuration> <includes> <include> - <directory>${project.build.outputDirectory}</directory> + <directory> + ${project.build.outputDirectory} + </directory> </include> </includes> - <destjar>target/${artifactId}-${project.version}-jdk14.jar</destjar> - <verify>true</verify> - <failonwarning>false</failonwarning> + <destjar> + target/${artifactId}-${project.version}-jdk14.jar + </destjar> + <verify>${retrotranslator.verify}</verify> <verifyClasspath> <element>${path.to.rt.jar}</element> </verifyClasspath> + <failonwarning>false</failonwarning> </configuration> </execution> </executions> -  </plugin> </plugins> Modified: logback/trunk/pom.xml ============================================================================== --- logback/trunk/pom.xml (original) +++ logback/trunk/pom.xml Wed Jan 17 15:39:24 2007 @@ -34,22 +34,12 @@ <version>3.8.1</version> <scope>test</scope> </dependency> - <dependency> - <groupId>net.sf.retrotranslator</groupId> - <artifactId>retrotranslator-runtime</artifactId> - <version>1.0.8</version> - <scope>compile</scope> - </dependency> </dependencies> <properties>  - <slf4j.version>1.1.0</slf4j.version> -  -  + <slf4j.version>1.1.0</slf4j.version> + <retrotranslator.verify>false</retrotranslator.verify> </properties> <dependencyManagement> @@ -135,6 +125,30 @@ <maven.test.skip>true</maven.test.skip> </properties> </profile> + <profile> +  + <id>retrotranslator</id> + <properties> + <retrotranslator.verify>true</retrotranslator.verify> + </properties> + <dependencies> + <dependency> + <groupId>net.sf.retrotranslator</groupId> + <artifactId>retrotranslator-runtime</artifactId> + <version>1.0.8</version> + <scope>compile</scope> + </dependency> + </dependencies> + <build> + <defaultGoal>process-classes</defaultGoal> + </build> + </profile> </profiles> <build>

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[continuum] BUILD FAILURE: Logback Access Module
by John Noreplai 17 Jan '07

17 Jan '07

Online report : http://localhost:8090/continuum/servlet/continuum/target/ProjectBuild.vm/vi… Build statistics: State: Failed Previous State: Failed Started at: Wed, 17 Jan 2007 14:20:18 +0100 Finished at: Wed, 17 Jan 2007 14:20:26 +0100 Total time: 8s Build Trigger: Schedule Exit code: 1 Building machine hostname: pixie Operating system : Linux(unknown) Java version : 1.5.0_08(Sun Microsystems Inc.) Changes ceki adding support for HttpServletRequest.inputStream duplication /logback/trunk/logback-access/src/main/java/ch/qos/logback/access/servlet /logback/trunk/logback-access/src/main/java/ch/qos/logback/access/servlet/InputStreamDuplicatingFilter.java /logback/trunk/logback-access/src/main/java/ch/qos/logback/access/servlet/TeeHttpServletRequest.java /logback/trunk/logback-access/src/main/java/ch/qos/logback/access/servlet/TeeServletInputStream.java **************************************************************************** Output: **************************************************************************** [INFO] Scanning for projects... [INFO] ---------------------------------------------------------------------------- [INFO] Building Logback Access Module [INFO] task-segment: [clean, install] [INFO] ---------------------------------------------------------------------------- [INFO] [clean:clean] [INFO] Deleting directory /opt/continuum-1.0.3/apps/continuum/working-directory/47/target [INFO] Deleting directory /opt/continuum-1.0.3/apps/continuum/working-directory/47/target/classes [INFO] Deleting directory /opt/continuum-1.0.3/apps/continuum/working-directory/47/target/test-classes [INFO] [resources:resources] [INFO] Using default encoding to copy filtered resources. [INFO] [compiler:compile] Compiling 58 source files to /opt/continuum-1.0.3/apps/continuum/working-directory/47/target/classes [INFO] [retrotranslator:translate {execution: default}] [INFO] ------------------------------------------------------------------------ [ERROR] BUILD ERROR [INFO] ------------------------------------------------------------------------ [INFO] Null element in <verifyClasspath> [INFO] ------------------------------------------------------------------------ [INFO] For more information, run Maven with the -e switch [INFO] ------------------------------------------------------------------------ [INFO] Total time: 7 seconds [INFO] Finished at: Wed Jan 17 14:20:26 CET 2007 [INFO] Final Memory: 14M/118M [INFO] ------------------------------------------------------------------------ ****************************************************************************

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svn commit: r1240 - logback/trunk/logback-access/src/main/java/ch/qos/logback/access/servlet
by noreply.ceki＠qos.ch 17 Jan '07

17 Jan '07

Author: ceki Date: Wed Jan 17 14:15:13 2007 New Revision: 1240 Added: logback/trunk/logback-access/src/main/java/ch/qos/logback/access/servlet/ logback/trunk/logback-access/src/main/java/ch/qos/logback/access/servlet/InputStreamDuplicatingFilter.java logback/trunk/logback-access/src/main/java/ch/qos/logback/access/servlet/TeeHttpServletRequest.java logback/trunk/logback-access/src/main/java/ch/qos/logback/access/servlet/TeeServletInputStream.java Log: adding support for HttpServletRequest.inputStream duplication Added: logback/trunk/logback-access/src/main/java/ch/qos/logback/access/servlet/InputStreamDuplicatingFilter.java ============================================================================== --- (empty file) +++ logback/trunk/logback-access/src/main/java/ch/qos/logback/access/servlet/InputStreamDuplicatingFilter.java Wed Jan 17 14:15:13 2007 @@ -0,0 +1,33 @@ +package ch.qos.logback.access.servlet; + +import java.io.IOException; + +import javax.servlet.Filter; +import javax.servlet.FilterChain; +import javax.servlet.FilterConfig; +import javax.servlet.ServletException; +import javax.servlet.ServletRequest; +import javax.servlet.ServletResponse; +import javax.servlet.http.HttpServletRequest; + +public class InputStreamDuplicatingFilter implements Filter { + + public void destroy() { + // NOP + } + + public void doFilter(ServletRequest request, ServletResponse response, + FilterChain filterChain) throws IOException, ServletException { + + if(request instanceof HttpServletRequest) { + HttpServletRequest httpRequest = (HttpServletRequest) request; + request = new TeeHttpServletRequest(httpRequest); + } + filterChain.doFilter(request, response); + } + + public void init(FilterConfig arg0) throws ServletException { + // NOP + } + +} Added: logback/trunk/logback-access/src/main/java/ch/qos/logback/access/servlet/TeeHttpServletRequest.java ============================================================================== --- (empty file) +++ logback/trunk/logback-access/src/main/java/ch/qos/logback/access/servlet/TeeHttpServletRequest.java Wed Jan 17 14:15:13 2007 @@ -0,0 +1,37 @@ +package ch.qos.logback.access.servlet; + +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStreamReader; + +import javax.servlet.ServletInputStream; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletRequestWrapper; + +/** + * As the "tee" program on Unix, duplicate the request's input stream. + * + * @author Ceki Gülcü + */ +public class TeeHttpServletRequest extends HttpServletRequestWrapper { + + static final int BUF_SIZE = 512; + + private ServletInputStream inStream; + private BufferedReader reader; + + public TeeHttpServletRequest(HttpServletRequest request) { + super(request); + inStream = new TeeServletInputStream(request); + reader = new BufferedReader(new InputStreamReader(inStream)); + } + + public ServletInputStream getInputStream() throws IOException { + return inStream; + } + + public BufferedReader getReader() throws IOException { + return reader; + } + +} Added: logback/trunk/logback-access/src/main/java/ch/qos/logback/access/servlet/TeeServletInputStream.java ============================================================================== --- (empty file) +++ logback/trunk/logback-access/src/main/java/ch/qos/logback/access/servlet/TeeServletInputStream.java Wed Jan 17 14:15:13 2007 @@ -0,0 +1,45 @@ +package ch.qos.logback.access.servlet; + +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.io.InputStream; + +import javax.servlet.ServletInputStream; +import javax.servlet.http.HttpServletRequest; + +public class TeeServletInputStream extends ServletInputStream { + + InputStream in; + byte[] inputBuffer; + + TeeServletInputStream(HttpServletRequest request) { + duplicateInputStream(request); + } + + @Override + public int read() throws IOException { + return in.read(); + } + + private void duplicateInputStream(HttpServletRequest request) { + try { + int len = request.getContentLength(); + ServletInputStream originalSIS = request.getInputStream(); + ByteArrayOutputStream baos = new ByteArrayOutputStream(); + inputBuffer = new byte[len]; + int n = 0; + while ((n = originalSIS.read(inputBuffer, 0, len)) != -1) { + baos.write(inputBuffer, 0, n); + } + this.in = new ByteArrayInputStream(inputBuffer); + originalSIS.close(); + } catch (IOException e) { + e.printStackTrace(); + } + } + + public byte[] getInputBuffer() { + return inputBuffer; + } +}

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svn commit: r1239 - in logback/trunk: logback-site/src/site/xdocTemplates logback-skin/src/main/resources/css
by noreply.seb＠qos.ch 17 Jan '07

17 Jan '07

Author: seb Date: Wed Jan 17 11:29:33 2007 New Revision: 1239 Modified: logback/trunk/logback-site/src/site/xdocTemplates/shortIntro.xml logback/trunk/logback-skin/src/main/resources/css/site.css Log: Updated short intro and css Modified: logback/trunk/logback-site/src/site/xdocTemplates/shortIntro.xml ============================================================================== --- logback/trunk/logback-site/src/site/xdocTemplates/shortIntro.xml (original) +++ logback/trunk/logback-site/src/site/xdocTemplates/shortIntro.xml Wed Jan 17 11:29:33 2007 @@ -49,8 +49,8 @@ Logback is intended as a successor to the popular log4j project. - It was designed by Ceki Gülcü, the founder of the - log4j project. It builds upon a decade long experience gained in + It was designed by Ceki Gülcü, the log4j founder. + It builds upon a decade long experience gained in designing industrial-strength logging systems. The resulting product, logback is faster with a smaller footprint than all existing logging systems, sometimes by a wide margin. Logback @@ -61,13 +61,13 @@ logback relies on <code>Status</code> objects, which greatly facilitate troubleshooting. You may wish to rely on Status objects in contexts other than logging. Logback-core bundles - Joran, a powerful and generic configutation system, which can be - put to use in your own projects for great effect. + Joran, a powerful and generic configuration system, which can be + put to use in your own projects to great effect. - This document presents the more basic concepts in logback, - enough to get you started. + This document logback's basic concepts, + just enough to get you started. <h2>Logback architecture</h2> @@ -81,7 +81,7 @@ The core module lays the groundwork for the other two modules. The classic module extends core. The - classic module can be assimilated to a significantly improved + classic module corresponds to a significantly improved version of log4j. Logback-classic natively implements the <a href="http://www.slf4j.org">SLF4J API</a> so that you can readily switch back and forth between logback and other logging @@ -91,7 +91,7 @@ in a <a href="access.html">separate document</a>. - In this document, we will write "logback" to refer to the + In the reminder of this document, we will write "logback" to refer to the logback classic module. @@ -218,7 +218,7 @@ policy, which is a basic <code>ConsoleAppender</code>. An <code>Appender</code> is a class that can be seen as an output destination. Appenders exist for many different - destinations including the console, files, Syslog, Socket, JMS and + destinations including the console, files, Syslog, TCP Socket, JMS and many more. Users can also easily create their own Appenders as appropriate for their specific situation. @@ -244,8 +244,7 @@ <ol> <li>Configure the logback environment. You can do so in several - more or less sophisticated ways. The BasicConfigurator is the - simplest but also least flexible. More on this later.</li> + more or less sophisticated ways. More on this later.</li> <li>In every class where you wish to perform logging, retrieve a <code>Logger</code> instance by invoking the @@ -262,16 +261,17 @@ <h2>Logger, Appenders and Layouts</h2> - Logback has three main components: Loggers, - Appenders and Layouts. These three types of components work + Logback has three main types: <code>Logger</code>, + <code>Appender</code> and <code>Layout</code>. These three types of components work together to enable developers to log messages according to message type and level, and to control at runtime how these messages are formatted and where they are reported. The Logger class is part of the classic module. On the other - hand, Appenders and Layouts are part of the core module. For the - sake of genericity, logback-core has no notion of loggers. + hand, the <code>Appender</code> and <code>Layout</code> interfaces + are part of the core module. For the sake of genericity, + logback-core has no notion of loggers. <h3>Logger context</h3> @@ -318,9 +318,8 @@ All other loggers are also retrieved with the class static - <code>getLogger</code> method found in the CHECK THE - URL<a - href="http://www.slf4j.org/javadocs/org/slf4j/Logger.html">org.slf4j.LoggerFactory</a> + <code>getLogger</code> method found in the <a + href="http://www.slf4j.org/api/org/slf4j/Logger.html">org.slf4j.LoggerFactory</a> class. This method takes the name of the desired logger as a parameter. Some of the basic methods in the <code>Logger</code> interface are listed below. @@ -341,7 +340,7 @@ Loggers may be assigned levels. The set of possible levels, that is DEBUG, INFO, WARN and ERROR are defined in the <code>ch.qos.logback.classic.Level</code> class. Note that in - logback, the level class is final and cannot be derived as a + logback, the level class is final and cannot be derived, as a much more flexible approach exist in the form of Marker objects. @@ -356,7 +355,7 @@ The effective level for a given logger L, is equal to the first non-null level in its hierarchy, starting at - L itself and proceeding upwards in the context + L itself and proceeding upwards in the hierarchy towards the root logger. </div> @@ -452,7 +451,7 @@ </table> In example 2 above, all loggers have an assigned level value. - There is no need for level inheritence. + Level inheritence does not come into play. Example 3 @@ -547,7 +546,7 @@ By definition, the printing method determines the level of a logging request. For example, if <code>L</code> is a logger instance, then the statement <code>L.info("..")</code> is a - logging request of level INFO. + logging statement of level INFO. A logging request is said to be enabled if its level @@ -568,7 +567,7 @@ This rule is at the heart of logback. It assumes that levels are ordered as follows: - <code>DEBUG < INFO < WARN < ERROR</code>. + <code>DEBUG < INFO < WARN < ERROR< OFF</code>. In a more graphic way, here is how the selection rule works. In @@ -584,7 +583,8 @@ <th>DEBUG</th> <th>INFO</th> <th>WARN</th> - <th>ERROR</th> + <th>ERROR</th> + <th>OFF</th> </tr> <tr> <th>DEBUG</th> @@ -592,6 +592,7 @@ <td>NO</td> <td>NO</td> <td>NO</td> + <td>NO</td> </tr> <tr> <th>INFO</th> @@ -599,6 +600,7 @@ <td>YES</td> <td>NO</td> <td>NO</td> + <td>NO</td> </tr> <tr> <th>WARN</th> @@ -606,6 +608,7 @@ <td>YES</td> <td>YES</td> <td>NO</td> + <td>NO</td> </tr> <tr> <th>ERROR</th> @@ -613,6 +616,7 @@ <td>YES</td> <td>YES</td> <td>YES</td> + <td>NO</td> </tr> </table> @@ -686,7 +690,7 @@ Nevertheless, naming loggers after the class where they are - located seems to be the best strategy known so far. + located seems to be the best general strategy known so far. <h3>Appenders and Layouts</h3> @@ -698,7 +702,7 @@ logback speak, an output destination is called an appender. Currently, appenders exist for the console, files, remote socket servers, to MySQL, PostgreSQL, Oracle and other - databases, to JMS, and remote UNIX Syslog daemons. + databases, JMS, and remote UNIX Syslog daemons.  @@ -708,8 +712,8 @@ The <code><a href="apidocs/ch/qos/logback/classic/Logger.html#addAppender(ch.qos.logback.core.Appender)">addAppender</a></code> method adds an appender to a given logger. Each enabled logging request for a given logger will be forwarded to all the appenders in that logger as well as - the appenders higher in the context. In other words, appenders are - inherited additively from the logger context. For example, if a + the appenders higher in the hierarchy. In other words, appenders are + inherited additively from the logger hierarchy. For example, if a console appender is added to the root logger, then all enabled logging requests will at least print on the console. If in addition a file appender is added to a logger, say L, @@ -717,7 +721,7 @@ children will print on a file and on the console. It is possible to override this default behavior so that appender accumulation is no longer additive by setting the additivity flag - to false. + of a logger to false. @@ -841,9 +845,9 @@ The first field is the number of milliseconds elapsed since the start of the program. The second field is the thread making the log request. The third field is the level of the - log statement. The fourth field is the name of the logger + log request. The fourth field is the name of the logger associated with the log request. The text after the '-' is - the message of the statement. + the message of the request. <h3>Parameterized logging</h3> @@ -890,7 +894,7 @@ and once in <code>debug</code>. This is an insignificant overhead because evaluating a logger takes less than 1% of the time it takes to actually - log a statement. + log a request. @@ -898,7 +902,7 @@ <h4>Better alternative</h4> - There exists a very convenient alternative based on message + There exists a convenient alternative based on message formats. Assuming <code>entry</code> is an object, you can write: @@ -1092,7 +1096,7 @@ Logging to the console is a rather simple example. Let's now - configure logback so that it logs to the console, but also to a + configure logback so that it logs on the console, but also to a custom file. Example 1.6: Configuring logback with multiple appenders (logback-examples/src/main/java/chapter1/sample-config-2.xml) Modified: logback/trunk/logback-skin/src/main/resources/css/site.css ============================================================================== --- logback/trunk/logback-skin/src/main/resources/css/site.css (original) +++ logback/trunk/logback-skin/src/main/resources/css/site.css Wed Jan 17 11:29:33 2007 @@ -236,14 +236,17 @@ table.bodyTable th,table.bodyTable td { font-size: 1em; + text-align:center; } table.bodyTable tr.a { background-color: #ddd; + text-align: center; } table.bodyTable tr.b { background-color: #eee; + text-align: center; } .source {

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[continuum] BUILD FAILURE: Logback Access Module
by John Noreplai 16 Jan '07

16 Jan '07

Online report : http://localhost:8090/continuum/servlet/continuum/target/ProjectBuild.vm/vi… Build statistics: State: Failed Previous State: Ok Started at: Tue, 16 Jan 2007 20:21:17 +0100 Finished at: Tue, 16 Jan 2007 20:21:23 +0100 Total time: 6s Build Trigger: Schedule Exit code: 1 Building machine hostname: pixie Operating system : Linux(unknown) Java version : 1.5.0_08(Sun Microsystems Inc.) Changes seb Added automated translation of the jdk15 classes into jdk14 jars, with verification. /logback/trunk/log4j-bridge/pom.xml /logback/trunk/logback-access/pom.xml /logback/trunk/logback-classic/pom.xml /logback/trunk/logback-core/pom.xml /logback/trunk/pom.xml /logback/trunk/src/main/assembly/dist.xml **************************************************************************** Output: **************************************************************************** [INFO] Scanning for projects... [INFO] ---------------------------------------------------------------------------- [INFO] Building Logback Access Module [INFO] task-segment: [clean, install] [INFO] ---------------------------------------------------------------------------- [INFO] [clean:clean] [INFO] Deleting directory /opt/continuum-1.0.3/apps/continuum/working-directory/47/target [INFO] Deleting directory /opt/continuum-1.0.3/apps/continuum/working-directory/47/target/classes [INFO] Deleting directory /opt/continuum-1.0.3/apps/continuum/working-directory/47/target/test-classes [INFO] [resources:resources] [INFO] Using default encoding to copy filtered resources. [INFO] [compiler:compile] Compiling 55 source files to /opt/continuum-1.0.3/apps/continuum/working-directory/47/target/classes [INFO] [retrotranslator:translate {execution: default}] [INFO] ------------------------------------------------------------------------ [ERROR] BUILD ERROR [INFO] ------------------------------------------------------------------------ [INFO] Null element in <verifyClasspath> [INFO] ------------------------------------------------------------------------ [INFO] For more information, run Maven with the -e switch [INFO] ------------------------------------------------------------------------ [INFO] Total time: 5 seconds [INFO] Finished at: Tue Jan 16 20:21:23 CET 2007 [INFO] Final Memory: 14M/118M [INFO] ------------------------------------------------------------------------ ****************************************************************************

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[continuum] BUILD FAILURE: Log4j Bridge Module
by John Noreplai 16 Jan '07

16 Jan '07

Online report : http://localhost:8090/continuum/servlet/continuum/target/ProjectBuild.vm/vi… Build statistics: State: Failed Previous State: Ok Started at: Tue, 16 Jan 2007 20:21:07 +0100 Finished at: Tue, 16 Jan 2007 20:21:15 +0100 Total time: 8s Build Trigger: Schedule Exit code: 1 Building machine hostname: pixie Operating system : Linux(unknown) Java version : 1.5.0_08(Sun Microsystems Inc.) Changes seb Added automated translation of the jdk15 classes into jdk14 jars, with verification. /logback/trunk/log4j-bridge/pom.xml /logback/trunk/logback-access/pom.xml /logback/trunk/logback-classic/pom.xml /logback/trunk/logback-core/pom.xml /logback/trunk/pom.xml /logback/trunk/src/main/assembly/dist.xml **************************************************************************** Output: **************************************************************************** [INFO] Scanning for projects... [INFO] ---------------------------------------------------------------------------- [INFO] Building Log4j Bridge Module [INFO] task-segment: [clean, install] [INFO] ---------------------------------------------------------------------------- [INFO] [clean:clean] [INFO] Deleting directory /opt/continuum-1.0.3/apps/continuum/working-directory/55/target [INFO] Deleting directory /opt/continuum-1.0.3/apps/continuum/working-directory/55/target/classes [INFO] Deleting directory /opt/continuum-1.0.3/apps/continuum/working-directory/55/target/test-classes [INFO] [resources:resources] [INFO] Using default encoding to copy filtered resources. [INFO] [compiler:compile] Compiling 7 source files to /opt/continuum-1.0.3/apps/continuum/working-directory/55/target/classes [INFO] [retrotranslator:translate {execution: default}] [INFO] ------------------------------------------------------------------------ [ERROR] BUILD ERROR [INFO] ------------------------------------------------------------------------ [INFO] Null element in <verifyClasspath> [INFO] ------------------------------------------------------------------------ [INFO] For more information, run Maven with the -e switch [INFO] ------------------------------------------------------------------------ [INFO] Total time: 6 seconds [INFO] Finished at: Tue Jan 16 20:21:15 CET 2007 [INFO] Final Memory: 14M/118M [INFO] ------------------------------------------------------------------------ ****************************************************************************

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[continuum] BUILD FAILURE: Logback Classic Module
by John Noreplai 16 Jan '07

16 Jan '07

Online report : http://localhost:8090/continuum/servlet/continuum/target/ProjectBuild.vm/vi… Build statistics: State: Failed Previous State: Ok Started at: Tue, 16 Jan 2007 20:20:54 +0100 Finished at: Tue, 16 Jan 2007 20:21:06 +0100 Total time: 11s Build Trigger: Schedule Exit code: 1 Building machine hostname: pixie Operating system : Linux(unknown) Java version : 1.5.0_08(Sun Microsystems Inc.) Changes seb Added automated translation of the jdk15 classes into jdk14 jars, with verification. /logback/trunk/log4j-bridge/pom.xml /logback/trunk/logback-access/pom.xml /logback/trunk/logback-classic/pom.xml /logback/trunk/logback-core/pom.xml /logback/trunk/pom.xml /logback/trunk/src/main/assembly/dist.xml **************************************************************************** Output: **************************************************************************** [INFO] Scanning for projects... [INFO] ---------------------------------------------------------------------------- [INFO] Building Logback Classic Module [INFO] task-segment: [clean, install] [INFO] ---------------------------------------------------------------------------- [INFO] [clean:clean] [INFO] Deleting directory /opt/continuum-1.0.3/apps/continuum/working-directory/46/target [INFO] Deleting directory /opt/continuum-1.0.3/apps/continuum/working-directory/46/target/classes [INFO] Deleting directory /opt/continuum-1.0.3/apps/continuum/working-directory/46/target/test-classes [INFO] [resources:resources] [INFO] Using default encoding to copy filtered resources. [INFO] [compiler:compile] Compiling 82 source files to /opt/continuum-1.0.3/apps/continuum/working-directory/46/target/classes [INFO] [retrotranslator:translate {execution: default}] [INFO] ------------------------------------------------------------------------ [ERROR] BUILD ERROR [INFO] ------------------------------------------------------------------------ [INFO] Null element in <verifyClasspath> [INFO] ------------------------------------------------------------------------ [INFO] For more information, run Maven with the -e switch [INFO] ------------------------------------------------------------------------ [INFO] Total time: 9 seconds [INFO] Finished at: Tue Jan 16 20:21:06 CET 2007 [INFO] Final Memory: 16M/177M [INFO] ------------------------------------------------------------------------ ****************************************************************************

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[continuum] BUILD FAILURE: Logback Core Module
by John Noreplai 16 Jan '07

16 Jan '07

Online report : http://localhost:8090/continuum/servlet/continuum/target/ProjectBuild.vm/vi… Build statistics: State: Failed Previous State: Ok Started at: Tue, 16 Jan 2007 20:20:15 +0100 Finished at: Tue, 16 Jan 2007 20:20:52 +0100 Total time: 37s Build Trigger: Schedule Exit code: 1 Building machine hostname: pixie Operating system : Linux(unknown) Java version : 1.5.0_08(Sun Microsystems Inc.) Changes seb Added automated translation of the jdk15 classes into jdk14 jars, with verification. /logback/trunk/log4j-bridge/pom.xml /logback/trunk/logback-access/pom.xml /logback/trunk/logback-classic/pom.xml /logback/trunk/logback-core/pom.xml /logback/trunk/pom.xml /logback/trunk/src/main/assembly/dist.xml **************************************************************************** Output: **************************************************************************** [INFO] Scanning for projects... [INFO] ---------------------------------------------------------------------------- [INFO] Building Logback Core Module [INFO] task-segment: [clean, install] [INFO] ---------------------------------------------------------------------------- [INFO] artifact org.codehaus.mojo:retrotranslator-maven-plugin: checking for updates from central Downloading: http://repo1.maven.org/maven2/org/codehaus/mojo/retrotranslator-maven-plugi… 2K downloaded Downloading: http://repo1.maven.org/maven2/org/codehaus/mojo/mojo/12/mojo-12.pom 7K downloaded Downloading: http://repo1.maven.org/maven2/org/codehaus/mojo/retrotranslator-maven-plugi… 8K downloaded [INFO] [clean:clean] [INFO] Deleting directory /opt/continuum-1.0.3/apps/continuum/working-directory/45/target [INFO] Deleting directory /opt/continuum-1.0.3/apps/continuum/working-directory/45/target/classes [INFO] Deleting directory /opt/continuum-1.0.3/apps/continuum/working-directory/45/target/test-classes [INFO] [resources:resources] [INFO] Using default encoding to copy filtered resources. Downloading: http://repo1.maven.org/maven2/net/sf/retrotranslator/retrotranslator-runtim… 1K downloaded Downloading: http://repo1.maven.org/maven2/backport-util-concurrent/backport-util-concur… 909b downloaded Downloading: http://repo1.maven.org/maven2/backport-util-concurrent/backport-util-concur… 318K downloaded Downloading: http://repo1.maven.org/maven2/net/sf/retrotranslator/retrotranslator-runtim… 169K downloaded [INFO] [compiler:compile] Compiling 142 source files to /opt/continuum-1.0.3/apps/continuum/working-directory/45/target/classes Downloading: http://repository.codehaus.org/net/sf/retrotranslator/retrotranslator-trans… [WARNING] Unable to get resource from repository codehaus.org (http://repository.codehaus.org) Downloading: http://repo1.maven.org/maven2/net/sf/retrotranslator/retrotranslator-transf… 1K downloaded Downloading: http://repository.codehaus.org/org/apache/maven/maven-archiver/2.0.4/maven-… [WARNING] Unable to get resource from repository codehaus.org (http://repository.codehaus.org) Downloading: http://repo1.maven.org/maven2/org/apache/maven/maven-archiver/2.0.4/maven-a… 912b downloaded Downloading: http://repository.codehaus.org/org/apache/maven/maven/2.0.4/maven-2.0.4.pom [WARNING] Unable to get resource from repository codehaus.org (http://repository.codehaus.org) Downloading: http://repo1.maven.org/maven2/org/apache/maven/maven/2.0.4/maven-2.0.4.pom 11K downloaded Downloading: http://repository.codehaus.org/org/apache/maven/maven-project/2.0.4/maven-p… [WARNING] Unable to get resource from repository codehaus.org (http://repository.codehaus.org) Downloading: http://repo1.maven.org/maven2/org/apache/maven/maven-project/2.0.4/maven-pr… 1K downloaded Downloading: http://repository.codehaus.org/org/apache/maven/maven-artifact/2.0.4/maven-… [WARNING] Unable to get resource from repository codehaus.org (http://repository.codehaus.org) Downloading: http://repo1.maven.org/maven2/org/apache/maven/maven-artifact/2.0.4/maven-a… 765b downloaded Downloading: http://repository.codehaus.org/org/apache/maven/maven-settings/2.0.4/maven-… [WARNING] Unable to get resource from repository codehaus.org (http://repository.codehaus.org) Downloading: http://repo1.maven.org/maven2/org/apache/maven/maven-settings/2.0.4/maven-s… 1K downloaded Downloading: http://repository.codehaus.org/org/apache/maven/maven-model/2.0.4/maven-mod… [WARNING] Unable to get resource from repository codehaus.org (http://repository.codehaus.org) Downloading: http://repo1.maven.org/maven2/org/apache/maven/maven-model/2.0.4/maven-mode… 2K downloaded Downloading: http://repository.codehaus.org/org/apache/maven/maven-artifact-manager/2.0.… [WARNING] Unable to get resource from repository codehaus.org (http://repository.codehaus.org) Downloading: http://repo1.maven.org/maven2/org/apache/maven/maven-artifact-manager/2.0.4… 1K downloaded Downloading: http://repository.codehaus.org/org/apache/maven/wagon/wagon-provider-api/1.… [WARNING] Unable to get resource from repository codehaus.org (http://repository.codehaus.org) Downloading: http://repo1.maven.org/maven2/org/apache/maven/wagon/wagon-provider-api/1.0… 588b downloaded Downloading: http://repository.codehaus.org/org/apache/maven/wagon/wagon/1.0-alpha-6/wag… [WARNING] Unable to get resource from repository codehaus.org (http://repository.codehaus.org) Downloading: http://repo1.maven.org/maven2/org/apache/maven/wagon/wagon/1.0-alpha-6/wago… 6K downloaded Downloading: http://repository.codehaus.org/org/apache/maven/maven-repository-metadata/2… [WARNING] Unable to get resource from repository codehaus.org (http://repository.codehaus.org) Downloading: http://repo1.maven.org/maven2/org/apache/maven/maven-repository-metadata/2.… 1K downloaded Downloading: http://repository.codehaus.org/org/apache/maven/maven-profile/2.0.4/maven-p… [WARNING] Unable to get resource from repository codehaus.org (http://repository.codehaus.org) Downloading: http://repo1.maven.org/maven2/org/apache/maven/maven-profile/2.0.4/maven-pr… 1K downloaded Downloading: http://repository.codehaus.org/org/codehaus/plexus/plexus-archiver/1.0-alph… [WARNING] Unable to get resource from repository codehaus.org (http://repository.codehaus.org) Downloading: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-archiver/1.0-alpha… 439b downloaded Downloading: http://repository.codehaus.org/org/apache/maven/maven-plugin-api/2.0.4/mave… [WARNING] Unable to get resource from repository codehaus.org (http://repository.codehaus.org) Downloading: http://repo1.maven.org/maven2/org/apache/maven/maven-plugin-api/2.0.4/maven… 643b downloaded Downloading: http://repository.codehaus.org/org/apache/maven/maven-archiver/2.0.4/maven-… [WARNING] Unable to get resource from repository codehaus.org (http://repository.codehaus.org) Downloading: http://repo1.maven.org/maven2/org/apache/maven/maven-archiver/2.0.4/maven-a… 9K downloaded Downloading: http://repository.codehaus.org/org/codehaus/plexus/plexus-archiver/1.0-alph… [WARNING] Unable to get resource from repository codehaus.org (http://repository.codehaus.org) Downloading: http://cvs.apache.org/maven-snapshot-repository/org/codehaus/plexus/plexus-… [WARNING] Unable to get resource from repository apache.snapshots (http://cvs.apache.org/maven-snapshot-repository) Downloading: http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-archiver/1.0-alpha… 127K downloaded Downloading: http://repository.codehaus.org/net/sf/retrotranslator/retrotranslator-trans… [WARNING] Unable to get resource from repository codehaus.org (http://repository.codehaus.org) Downloading: http://repo1.maven.org/maven2/net/sf/retrotranslator/retrotranslator-transf… 86K downloaded [INFO] [retrotranslator:translate {execution: default}] [INFO] ------------------------------------------------------------------------ [ERROR] BUILD ERROR [INFO] ------------------------------------------------------------------------ [INFO] Null element in <verifyClasspath> [INFO] ------------------------------------------------------------------------ [INFO] For more information, run Maven with the -e switch [INFO] ------------------------------------------------------------------------ [INFO] Total time: 36 seconds [INFO] Finished at: Tue Jan 16 20:20:52 CET 2007 [INFO] Final Memory: 16M/151M [INFO] ------------------------------------------------------------------------ ****************************************************************************

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