April 2010 - slf4j-dev - mailman3.qos.ch

[Bug 178] New: jcl-over-slf4j 1.6.0-alpha2 & logback 0.9.20 problem
by bugzilla-daemon＠pixie.qos.ch 29 Apr '10

29 Apr '10

http://bugzilla.slf4j.org/show_bug.cgi?id=178 Summary: jcl-over-slf4j 1.6.0-alpha2 & logback 0.9.20 problem Product: SLF4J Version: unspecified Platform: PC URL: http://cia.sourceforge.net/ OS/Version: Linux Status: NEW Severity: blocker Priority: P1 Component: jcl-over-slf4j AssignedTo: slf4j-dev(a)qos.ch ReportedBy: pether.sorling(a)gmail.com Hi all, Just tried the latest alpha2 release together with logback logback-classic, broke some things that worked with 1.5.11 -- java.lang.AbstractMethodError: ch.qos.logback.classic.Logger.log(Lorg/slf4j/Marker;Ljava/lang/String;ILjava/lang/String;[Ljava/lang/Object;Ljava/lang/Throwable;)V ContextHandlerCollection@fa85648: java.lang.AbstractMethodError: ch.qos.logback.classic.Logger.log(Lorg/slf4j/Marker;Ljava/lang/String;ILjava/lang/String;[Ljava/lang/Object;Ljava/lang/Throwable;)V HandlerCollection@74b898ff: java.lang.AbstractMethodError: ch.qos.logback.classic.Logger.log(Lorg/slf4j/Marker;Ljava/lang/String;ILjava/lang/String;[Ljava/lang/Object;Ljava/lang/Throwable;)V Error starting handlers java.lang.AbstractMethodError: ch.qos.logback.classic.Logger.log(Lorg/slf4j/Marker;Ljava/lang/String;ILjava/lang/String;[Ljava/lang/Object;Ljava/lang/Throwable;)V at org.apache.commons.logging.impl.SLF4JLocationAwareLog.info(SLF4JLocationAwareLog.java:159) -- Using following dependencies. <dependency> <groupId>org.slf4j</groupId> <artifactId>jcl-over-slf4j</artifactId> <version>1.6.0-alpha2</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId> <version>1.6.0-alpha2</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>log4j-over-slf4j</artifactId> <version>1.6.0-alpha2</version> </dependency> <dependency> <groupId>ch.qos.logback</groupId> <artifactId>logback-classic</artifactId> <version>0.9.20</version> </dependency> Full project at http://cia.sourceforge.net/, using 1.5.11 now since last alpha2 don't work. All the best, Pether -- Configure bugmail: http://bugzilla.slf4j.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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Fwd: AVSL
by Ceki Gülcü 27 Apr '10

27 Apr '10

FYI -------- Original Message -------- Subject: AVSL Date: Tue, 27 Apr 2010 16:12:23 +0200 From: Ceki Gülcü <ceki(a)qos.ch> To: bmc@clapper... Hello Brian, I just came across AVSL and wanted to add it to the list of SLF4J implementations on the SLF4J web-site. It seems pretty obvious that AVSL is a native implementation of SLF4J. Would you concur? By the way, I would really like to make logback more scala-friendly in particular with respect to configuration. Would you be interested in contributing? Cheers -- Ceki

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[GIT] SLF4J: Simple Logging Facade for Java branch, master, updated. v1.6.0-RC0-2-g38795c7
by git-noreply＠pixie.qos.ch 27 Apr '10

27 Apr '10

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "SLF4J: Simple Logging Facade for Java". The branch, master has been updated via 38795c7a416055ecabd6dd6a74304018b7ffb15a (commit) from 9ac7d3a3ab05275e5e5cbe4e45a6f6bf8100e3f5 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://git.qos.ch/gitweb/?p=slf4j.git;a=commit;h=38795c7a416055ecabd6dd6a74… http://github.com/ceki/slf4j/commit/38795c7a416055ecabd6dd6a74304018b7ffb15a commit 38795c7a416055ecabd6dd6a74304018b7ffb15a Author: Ceki Gulcu <ceki(a)qos.ch> Date: Tue Apr 27 16:50:12 2010 +0200 It seems that AVSL is not a native impl after all. diff --git a/slf4j-site/src/site/pages/templates/left.js b/slf4j-site/src/site/pages/templates/left.js index e0dd594..559e463 100644 --- a/slf4j-site/src/site/pages/templates/left.js +++ b/slf4j-site/src/site/pages/templates/left.js @@ -16,10 +16,10 @@ document.write(' <a href="http://www.qos.ch/shop/products/professionalSupport document.write(' <a href="http://www.qos.ch/shop/products/training">Training</a>'); document.write(' <p class="menu_header">Native implementations</p>'); -document.write(' <a href="http://bmc.github.com/avsl/">AVSL</a>'); document.write(' <a href="http://logback.qos.ch/">Logback</a>'); document.write(' <p class="menu_header">Wrapped implementations</p>'); +document.write(' <a href="http://bmc.github.com/avsl/">AVSL</a>'); document.write(' <a href="api/org/slf4j/impl/JDK14LoggerAdapter.html">JDK14</a>'); document.write(' <a href="api/org/slf4j/impl/Log4jLoggerAdapter.html">Log4j</a>'); document.write(' <a href="api/org/slf4j/impl/SimpleLogger.html">Simple</a>'); ----------------------------------------------------------------------- Summary of changes: slf4j-site/src/site/pages/templates/left.js | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) hooks/post-receive -- SLF4J: Simple Logging Facade for Java

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[GIT] SLF4J: Simple Logging Facade for Java branch, master, updated. v1.6.0-RC0-1-g9ac7d3a
by git-noreply＠pixie.qos.ch 27 Apr '10

27 Apr '10

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "SLF4J: Simple Logging Facade for Java". The branch, master has been updated via 9ac7d3a3ab05275e5e5cbe4e45a6f6bf8100e3f5 (commit) from 4e9748b4696e1ca6c80ce6be7fe2096e9639ba04 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://git.qos.ch/gitweb/?p=slf4j.git;a=commit;h=9ac7d3a3ab05275e5e5cbe4e45… http://github.com/ceki/slf4j/commit/9ac7d3a3ab05275e5e5cbe4e45a6f6bf8100e3f5 commit 9ac7d3a3ab05275e5e5cbe4e45a6f6bf8100e3f5 Author: Ceki Gulcu <ceki(a)qos.ch> Date: Wed Apr 21 23:06:22 2010 +0200 - instead of 'rc' using 'alpha' prefix for releases to emphasize the experimental nature of the code - added a paragraph on defaulting to nop in the absence of a binding - minor code refactoring in LoggerFactory (url constants to codes.html) - added link to AVLS from the site menu diff --git a/integration/pom.xml b/integration/pom.xml index 0a6ff39..542ddf7 100644 --- a/integration/pom.xml +++ b/integration/pom.xml @@ -6,7 +6,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-RC0</version> + <version>1.6.0-alpha2</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/jcl-over-slf4j/pom.xml b/jcl-over-slf4j/pom.xml index 42dbc0a..9405726 100644 --- a/jcl-over-slf4j/pom.xml +++ b/jcl-over-slf4j/pom.xml @@ -3,7 +3,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-RC0</version> + <version>1.6.0-alpha2</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/jul-to-slf4j/pom.xml b/jul-to-slf4j/pom.xml index 9e6bb96..3852718 100644 --- a/jul-to-slf4j/pom.xml +++ b/jul-to-slf4j/pom.xml @@ -6,7 +6,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-RC0</version> + <version>1.6.0-alpha2</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/log4j-over-slf4j/pom.xml b/log4j-over-slf4j/pom.xml index a26cabe..5e97a9c 100644 --- a/log4j-over-slf4j/pom.xml +++ b/log4j-over-slf4j/pom.xml @@ -5,7 +5,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-RC0</version> + <version>1.6.0-alpha2</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/osgi-over-slf4j/pom.xml b/osgi-over-slf4j/pom.xml index 8bd23cc..8246c1d 100644 --- a/osgi-over-slf4j/pom.xml +++ b/osgi-over-slf4j/pom.xml @@ -3,7 +3,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-RC0</version> + <version>1.6.0-alpha2</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/pom.xml b/pom.xml index ce53b6b..2158dfa 100644 --- a/pom.xml +++ b/pom.xml @@ -5,7 +5,7 @@ <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-RC0</version> + <version>1.6.0-alpha2</version> <packaging>pom</packaging> <name>SLF4J</name> diff --git a/slf4j-api/pom.xml b/slf4j-api/pom.xml index 1876635..64d3dee 100644 --- a/slf4j-api/pom.xml +++ b/slf4j-api/pom.xml @@ -5,7 +5,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-RC0</version> + <version>1.6.0-alpha2</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/slf4j-api/src/main/java/org/slf4j/LoggerFactory.java b/slf4j-api/src/main/java/org/slf4j/LoggerFactory.java index 7d59d13..e618e8a 100644 --- a/slf4j-api/src/main/java/org/slf4j/LoggerFactory.java +++ b/slf4j-api/src/main/java/org/slf4j/LoggerFactory.java @@ -55,13 +55,15 @@ import org.slf4j.impl.StaticLoggerBinder; */ public final class LoggerFactory { - static final String NO_STATICLOGGERBINDER_URL = "http://www.slf4j.org/codes.html#StaticLoggerBinder"; - static final String MULTIPLE_BINDINGS_URL = "http://www.slf4j.org/codes.html#multiple_bindings"; - static final String NULL_LF_URL = "http://www.slf4j.org/codes.html#null_LF"; - static final String VERSION_MISMATCH = "http://www.slf4j.org/codes.html#version_mismatch"; - static final String SUBSTITUTE_LOGGER_URL = "http://www.slf4j.org/codes.html#substituteLogger"; + static final String CODES_PREFIX = "http://www.slf4j.org/codes.html"; + + static final String NO_STATICLOGGERBINDER_URL = CODES_PREFIX+"#StaticLoggerBinder"; + static final String MULTIPLE_BINDINGS_URL = CODES_PREFIX+"#multiple_bindings"; + static final String NULL_LF_URL = CODES_PREFIX+"#null_LF"; + static final String VERSION_MISMATCH = CODES_PREFIX+"#version_mismatch"; + static final String SUBSTITUTE_LOGGER_URL = CODES_PREFIX+"#substituteLogger"; - static final String UNSUCCESSFUL_INIT_URL = "http://www.slf4j.org/codes.html#unsuccessfulInit"; + static final String UNSUCCESSFUL_INIT_URL = CODES_PREFIX+"#unsuccessfulInit"; static final String UNSUCCESSFUL_INIT_MSG = "org.slf4j.LoggerFactory could not be successfully initialized. See also " + UNSUCCESSFUL_INIT_URL; diff --git a/slf4j-ext/pom.xml b/slf4j-ext/pom.xml index 9392550..3531e0b 100644 --- a/slf4j-ext/pom.xml +++ b/slf4j-ext/pom.xml @@ -5,7 +5,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-RC0</version> + <version>1.6.0-alpha2</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/slf4j-jcl/pom.xml b/slf4j-jcl/pom.xml index a4a460f..6ec742a 100644 --- a/slf4j-jcl/pom.xml +++ b/slf4j-jcl/pom.xml @@ -3,7 +3,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-RC0</version> + <version>1.6.0-alpha2</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/slf4j-jdk14/pom.xml b/slf4j-jdk14/pom.xml index de8b16f..095ab13 100644 --- a/slf4j-jdk14/pom.xml +++ b/slf4j-jdk14/pom.xml @@ -6,7 +6,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-RC0</version> + <version>1.6.0-alpha2</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/slf4j-log4j12/pom.xml b/slf4j-log4j12/pom.xml index 7db6199..bf78754 100644 --- a/slf4j-log4j12/pom.xml +++ b/slf4j-log4j12/pom.xml @@ -6,7 +6,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-RC0</version> + <version>1.6.0-alpha2</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/slf4j-migrator/pom.xml b/slf4j-migrator/pom.xml index 357e13b..3bd4caf 100644 --- a/slf4j-migrator/pom.xml +++ b/slf4j-migrator/pom.xml @@ -7,7 +7,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-RC0</version> + <version>1.6.0-alpha2</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/slf4j-nop/pom.xml b/slf4j-nop/pom.xml index 7f68ce0..d0382ee 100644 --- a/slf4j-nop/pom.xml +++ b/slf4j-nop/pom.xml @@ -6,7 +6,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-RC0</version> + <version>1.6.0-alpha2</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/slf4j-osgi-integration-test/pom.xml b/slf4j-osgi-integration-test/pom.xml index ccb165e..0705ec2 100644 --- a/slf4j-osgi-integration-test/pom.xml +++ b/slf4j-osgi-integration-test/pom.xml @@ -6,7 +6,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-RC0</version> + <version>1.6.0-alpha2</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/slf4j-osgi-test-bundle/pom.xml b/slf4j-osgi-test-bundle/pom.xml index 1e5ad78..27d5548 100644 --- a/slf4j-osgi-test-bundle/pom.xml +++ b/slf4j-osgi-test-bundle/pom.xml @@ -6,7 +6,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-RC0</version> + <version>1.6.0-alpha2</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/slf4j-simple/pom.xml b/slf4j-simple/pom.xml index 3bf74e2..7d1a69b 100644 --- a/slf4j-simple/pom.xml +++ b/slf4j-simple/pom.xml @@ -3,7 +3,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-RC0</version> + <version>1.6.0-alpha2</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/slf4j-site/pom.xml b/slf4j-site/pom.xml index f0cec49..d76ddd7 100644 --- a/slf4j-site/pom.xml +++ b/slf4j-site/pom.xml @@ -5,7 +5,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-RC0</version> + <version>1.6.0-alpha2</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/slf4j-site/src/site/pages/download.html b/slf4j-site/src/site/pages/download.html index de0fe1a..dae0a7b 100644 --- a/slf4j-site/src/site/pages/download.html +++ b/slf4j-site/src/site/pages/download.html @@ -53,7 +53,7 @@ <li><a href="dist/slf4j-1.5.11.zip"><b>slf4j-1.5.11.zip</b></a> </li> </ul> - <h4>Experimental</h4> + <h4 class="red">Experimental</h4> <ul> <li><a href="dist/slf4j-${project.version}.tar.gz"><b>slf4j-${project.version}.tar.gz</b></a> </li> diff --git a/slf4j-site/src/site/pages/manual.html b/slf4j-site/src/site/pages/manual.html index aebe651..0f51f00 100644 --- a/slf4j-site/src/site/pages/manual.html +++ b/slf4j-site/src/site/pages/manual.html @@ -102,18 +102,29 @@ public class HelloWorld { <h3><a name="swapping" href="#binding">Binding with a logging framework at deployment time</a></h3> - <p>As mentioned previously, SLF4J supports multiple logging + <p>As mentioned previously, SLF4J supports various logging frameworks. The SLF4J distribution ships with several jar files - referred to as "SLF4J bindings". </p> + referred to as "SLF4J bindings", with each binding corresponding + to a supported framework. </p> <dl> + <dt><em>slf4j-log4j12-${project.version}.jar</em> + </dt> + <dd>Binding for <a + href="http://logging.apache.org/log4j/1.2/index.html">log4j + version 1.2</a>, a widely used logging framework. You also + need to place <em>log4j.jar</em> on your class path.<p/></dd> + + <dt><em>slf4j-jdk14-${project.version}.jar</em> </dt> + <dd>Binding for java.util.logging, also referred to as JDK 1.4 + logging <p/></dd> + <dt><em>slf4j-nop-${project.version}.jar</em></dt> <dd>Binding for <a href="http://www.slf4j.org/api/org/slf4j/helpers/NOPLogger.html">NOP</a>, silently discarding all logging.<p/></dd> - <dt><em>slf4j-simple-${project.version}.jar</em></dt> <dd>Binding for <a href="http://www.slf4j.org/apidocs/org/slf4j/impl/SimpleLogger.html">Simple @@ -121,17 +132,6 @@ public class HelloWorld { System.err. Only messages of level INFO and higher are printed. This binding may be useful in the context of small applications.<p/></dd> - - <dt><em>slf4j-log4j12-${project.version}.jar</em> - </dt> - <dd>Binding for <a - href="http://logging.apache.org/log4j/1.2/index.html">log4j - version 1.2</a>, a widely used logging framework. You also - need to place <em>log4j.jar</em> on your class path.<p/></dd> - - <dt><em>slf4j-jdk14-${project.version}.jar</em> </dt> - <dd>Binding for java.util.logging, also referred to as JDK 1.4 - logging <p/></dd> <dt><em>slf4j-jcl-${project.version}.jar</em></dt> @@ -181,7 +181,6 @@ public class HelloWorld { <p> </p> - <p>The SLF4J interfaces and their various adapters are extremely simple. Most developers familiar with the Java language should be able to read and fully understand the code in less than one @@ -209,6 +208,21 @@ public class HelloWorld { approach has proven to be simple and very robust. </p> + <p><b>As of SLF4J version 1.6.0</b>, if no binding is found on + the class path, then slf4j-api will default to a no-operation + implementation discarding all log requests. Thus, instead of + throwing an exception, SLF4J will emit a single warning message + about the absence of a binding and proceed to discard all log + requests without further protest. For example, let Wombat be + some biology-related framework depending on SLF4J for + logging. In order to avoid imposing a logging framework on the + end-user, Wombat's distribution includes <em>slf4j-api.jar</em> + but no binding. Even in the absence of any SLF4J binding on the + class path, Wombat's distribution will still work + out-of-the-box, and without requiring the end-user to download a + binding from SLF4J's web-site. Only when the end-user wishes to + enable logging will she need to install a binding. + </p> <h3><a name="consolidate" href="#consolidate">Consolidate logging via SLF4J</a></h3> diff --git a/slf4j-site/src/site/pages/news.html b/slf4j-site/src/site/pages/news.html index 45da6cc..8d6659f 100644 --- a/slf4j-site/src/site/pages/news.html +++ b/slf4j-site/src/site/pages/news.html @@ -29,19 +29,18 @@ <hr noshade="noshade" size="1"/> - <h3>April 21st, 2010 - Release of SLF4J 1.6.0-RC0</h3> + <h3>April 26th, 2010 - Release of SLF4J 1.6.0-alpha2</h3> <p>It is expected that <em>all</em> SLF4J releases in the 1.6.x and 2.0.x series will be mutually compatible. Note that the 2.0.x series is expected to require JDK 1.5 or later. </p> - <p>Note that as of SLF4J version 1.6.0, in the absence of an SLF4J - binding, slf4j-api will default to a no-operation implementation - discarding all log requests. Thus, instead of throwing an - exception, SLF4J will emit a single warning message about the - absence of a binding and proceed to discard all log requests - without further protest. + <p>As of SLF4J version 1.6.0, in the absence of an SLF4J binding, + slf4j-api will default to a no-operation implementation discarding + all log requests. Thus, instead of throwing an exception, SLF4J + will emit a single warning message about the absence of a binding + and proceed to discard all log requests without further protest. </p> <p>In the presence of multiple parameters and if the last argument diff --git a/slf4j-site/src/site/pages/templates/left.js b/slf4j-site/src/site/pages/templates/left.js index 77cbc6e..e0dd594 100644 --- a/slf4j-site/src/site/pages/templates/left.js +++ b/slf4j-site/src/site/pages/templates/left.js @@ -16,7 +16,9 @@ document.write(' <a href="http://www.qos.ch/shop/products/professionalSupport document.write(' <a href="http://www.qos.ch/shop/products/training">Training</a>'); document.write(' <p class="menu_header">Native implementations</p>'); +document.write(' <a href="http://bmc.github.com/avsl/">AVSL</a>'); document.write(' <a href="http://logback.qos.ch/">Logback</a>'); + document.write(' <p class="menu_header">Wrapped implementations</p>'); document.write(' <a href="api/org/slf4j/impl/JDK14LoggerAdapter.html">JDK14</a>'); document.write(' <a href="api/org/slf4j/impl/Log4jLoggerAdapter.html">Log4j</a>'); ----------------------------------------------------------------------- Summary of changes: integration/pom.xml | 2 +- jcl-over-slf4j/pom.xml | 2 +- jul-to-slf4j/pom.xml | 2 +- log4j-over-slf4j/pom.xml | 2 +- osgi-over-slf4j/pom.xml | 2 +- pom.xml | 2 +- slf4j-api/pom.xml | 2 +- .../src/main/java/org/slf4j/LoggerFactory.java | 14 ++++--- slf4j-ext/pom.xml | 2 +- slf4j-jcl/pom.xml | 2 +- slf4j-jdk14/pom.xml | 2 +- slf4j-log4j12/pom.xml | 2 +- slf4j-migrator/pom.xml | 2 +- slf4j-nop/pom.xml | 2 +- slf4j-osgi-integration-test/pom.xml | 2 +- slf4j-osgi-test-bundle/pom.xml | 2 +- slf4j-simple/pom.xml | 2 +- slf4j-site/pom.xml | 2 +- slf4j-site/src/site/pages/download.html | 2 +- slf4j-site/src/site/pages/manual.html | 44 +++++++++++++------- slf4j-site/src/site/pages/news.html | 13 +++--- slf4j-site/src/site/pages/templates/left.js | 2 + 22 files changed, 63 insertions(+), 46 deletions(-) hooks/post-receive -- SLF4J: Simple Logging Facade for Java

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Release of SLF4J version 1.6.0-alpha2
by Ceki Gülcü 26 Apr '10

26 Apr '10

Hello all, I am happy to announce the immediate availability of SLF4J version 1.6.0-alpha2, which is still experimental, consisting of several important enhancements and bug fixes. In the 1.6.x series, in the absence of an SLF4J binding, slf4j-api will default to a no-operation implementation discarding all log requests. Thus, instead of throwing an exception, SLF4J will emit a single warning message about the absence of a binding and proceed to discard all log requests without further protest. Please refer to the the news page for precise details. http://www.slf4j.org/news.html You can download SLF4J, including full source code, class files and documentation on our download page, shown below. http://www.slf4j.org/download.html You can receive SLF4J related announcements by subscribing to the SLF4J announce mailing list. To subscribe to QOS.ch announce list, please visit the following URL. http://qos.ch/mailman/listinfo/announce -- Ceki Gülcü Logback: The reliable, fast and flexible logging framework for Java. http://logback.qos.ch

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[GIT] SLF4J: Simple Logging Facade for Java annotated tag, v_1.6.0-alpha2, created. v_1.6.0-alpha2
by git-noreply＠pixie.qos.ch 26 Apr '10

26 Apr '10

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "SLF4J: Simple Logging Facade for Java". The annotated tag, v_1.6.0-alpha2 has been created at fc8b0af53079f4511da0897887b622022dccc3be (tag) tagging cea955f6bb87430c1d213e10bdb65d73752e8c9d (commit) replaces v1.6.0-RC0 tagged by Ceki Gulcu on Mon Apr 26 07:20:27 2010 +0200 - Log ----------------------------------------------------------------- tagging 1.6.0-alpha2 Ceki Gulcu (1): - instead of 'rc' using 'alpha' prefix for releases to emphasize the experimental nature of the code ----------------------------------------------------------------------- hooks/post-receive -- SLF4J: Simple Logging Facade for Java

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[Bug 177] New: Feature-Request: allow Object as value in MDC.put
by bugzilla-daemon＠pixie.qos.ch 24 Apr '10

24 Apr '10

http://bugzilla.slf4j.org/show_bug.cgi?id=177 Summary: Feature-Request: allow Object as value in MDC.put Product: SLF4J Version: 1.5.x Platform: PC OS/Version: Windows XP Status: NEW Severity: major Priority: P1 Component: Core API AssignedTo: slf4j-dev(a)qos.ch ReportedBy: issues(a)wennysoft.de Currently Log4j accepts in MDC.put java.lang.Object as value while slf4j only accepts strings. If you have some Information which is only needed rarely and expensive to construct you are either forced to do a toString() for each request or you have to fall back to the native use of log4j. For example we have an Object which wraps a httpServletRequest and will be inserted in the MDC via a ServletFilter in order to be used in ERROR-Level (configured via layout of the according appender). This objects constructs a complete request dump via toString() which is expensive as for example the values of some parameters gets masked (e.g. passwords) for privacy. Using log4j this object was put in the MDC as object and toString() was only called if the information was really needed in a log statement (which is only the case when an unexpected error occurs and will normally not occur). When we switched to slf4j we realized that we have to either call toString() explicitely in the filter (which would result in an expensive calculation on each request) or have to fall back to log4j for this case which reduces compatibility. I would suggest to explicitly allow MDC.put(String, Object) and delegate it directly to the underlying implementation if it is supported. If it is not supported the adapter could call the toString() method accepting the overhead. (This should be documented of course!) Are there any reasons not to support this? It is a major issue for us as we are currently not able to switch the logging mechanism (and the functionality is part of a library) -- Configure bugmail: http://bugzilla.slf4j.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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[GIT] SLF4J: Simple Logging Facade for Java annotated tag, v1.6.0-RC0, created. v1.6.0-RC0
by git-noreply＠pixie.qos.ch 21 Apr '10

21 Apr '10

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "SLF4J: Simple Logging Facade for Java". The annotated tag, v1.6.0-RC0 has been created at 0c925d6c3997d27862d75bbc4416e53004aafee9 (tag) tagging 4e9748b4696e1ca6c80ce6be7fe2096e9639ba04 (commit) replaces v1.5.11 tagged by Ceki Gulcu on Wed Apr 21 22:50:44 2010 +0200 - Log ----------------------------------------------------------------- tagging as 1.6.0-RC0 Ceki Gulcu (20): - added popup asking users to subscribe to the announce mailing list - starting work on 1.6.0 Fixed bug 150 by implementing missing resetConfiguration() and Fixed bug 170 by a bare-bones implementation of the NDC class in Added NDC class fixing bug 170 Fixed bug 175 by synchronizing access to the loggerNameList field. Fixed bug 164 observed when SLF4J artifacts were placed under - fixed bug 154 - the SINGLETON field in StaticLoggerBinder is now private As of SLF4J version 1.6.0, in the absence of an SLF4J binding, Fixing http://bugzilla.slf4j.org/show_bug.cgi?id=127 Fixing bug 70 minor changes added a two arg test improved perf tests divide run length by two for faster test return times Merge branch 'bug70' - minor editing in MessageFormatterPerfTest - added test cases - removed the deprecated jcl104-over-slf4j module ----------------------------------------------------------------------- hooks/post-receive -- SLF4J: Simple Logging Facade for Java

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[GIT] SLF4J: Simple Logging Facade for Java branch, master, updated. v1.5.11-20-g4e9748b
by git-noreply＠pixie.qos.ch 21 Apr '10

21 Apr '10

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "SLF4J: Simple Logging Facade for Java". The branch, master has been updated via 4e9748b4696e1ca6c80ce6be7fe2096e9639ba04 (commit) from f590669b6523cf01f76e4b099b550fa98b9f9f68 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://git.qos.ch/gitweb/?p=slf4j.git;a=commit;h=4e9748b4696e1ca6c80ce6be7f… http://github.com/ceki/slf4j/commit/4e9748b4696e1ca6c80ce6be7fe2096e9639ba04 commit 4e9748b4696e1ca6c80ce6be7fe2096e9639ba04 Author: Ceki Gulcu <ceki(a)qos.ch> Date: Wed Apr 21 22:49:37 2010 +0200 - removed the deprecated jcl104-over-slf4j module - minor corrections diff --git a/jcl104-over-slf4j/pom.xml b/jcl104-over-slf4j/pom.xml deleted file mode 100644 index f26a645..0000000 --- a/jcl104-over-slf4j/pom.xml +++ /dev/null @@ -1,31 +0,0 @@ -<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>org.slf4j</groupId> - <artifactId>slf4j-parent</artifactId> - <version>1.6.0-RC0</version> - </parent> - - <modelVersion>4.0.0</modelVersion> - - <groupId>org.slf4j</groupId> - <artifactId>jcl104-over-slf4j</artifactId> - <packaging>pom</packaging> - <name>DEPRECATED - JCL 1.0.4 implemented over SLF4J</name> - - <url>http://www.slf4j.org</url> - <description> - DEPRECATED - JCL implemented over SLF4J - </description> - - <distributionManagement> - <relocation> - <groupId>org.slf4j</groupId> - <artifactId>jcl-over-slf4j</artifactId> - - <message>As it now supports JCL versions 1.0.4, 1.1 and 1.1.1, the jcl104-over-slf4j module has been renamed as jcl-over-slf4j.</message> - </relocation> - </distributionManagement> - - -</project> \ No newline at end of file diff --git a/pom.xml b/pom.xml index 5be04a4..ce53b6b 100644 --- a/pom.xml +++ b/pom.xml @@ -41,7 +41,6 @@ <module>slf4j-jcl</module> <module>slf4j-ext</module> <module>jcl-over-slf4j</module> - <module>jcl104-over-slf4j</module> <module>log4j-over-slf4j</module> <module>jul-to-slf4j</module> <module>integration</module> diff --git a/slf4j-api/src/main/java/org/slf4j/helpers/MessageFormatter.java b/slf4j-api/src/main/java/org/slf4j/helpers/MessageFormatter.java index c32ef16..7242e56 100644 --- a/slf4j-api/src/main/java/org/slf4j/helpers/MessageFormatter.java +++ b/slf4j-api/src/main/java/org/slf4j/helpers/MessageFormatter.java @@ -208,7 +208,6 @@ final public class MessageFormatter { sbuf.append(messagePattern.substring(i, messagePattern.length())); return new FormattingTuple(sbuf.toString(), argArray, throwableCandidate); - ; } } else { if (isEscapedDelimeter(messagePattern, j)) { diff --git a/slf4j-api/src/test/java/org/slf4j/helpers/MessageFormatterTest.java b/slf4j-api/src/test/java/org/slf4j/helpers/MessageFormatterTest.java index ae43ceb..60c0135 100644 --- a/slf4j-api/src/test/java/org/slf4j/helpers/MessageFormatterTest.java +++ b/slf4j-api/src/test/java/org/slf4j/helpers/MessageFormatterTest.java @@ -33,7 +33,6 @@ package org.slf4j.helpers; -import java.text.NumberFormat; import java.util.Arrays; import junit.framework.TestCase; @@ -356,14 +355,4 @@ public class MessageFormatterTest extends TestCase { assertTrue(Arrays.equals(ia, ft.getArgArray())); assertNull(ft.getThrowable()); } - - public void testx() { - String s = "Hello world"; - try { - Integer i = Integer.valueOf(s); - } catch (NumberFormatException e) { - System.out.println(e); - } - } - } ----------------------------------------------------------------------- Summary of changes: jcl104-over-slf4j/pom.xml | 31 -------------------- pom.xml | 1 - .../java/org/slf4j/helpers/MessageFormatter.java | 1 - .../org/slf4j/helpers/MessageFormatterTest.java | 11 ------- 4 files changed, 0 insertions(+), 44 deletions(-) delete mode 100644 jcl104-over-slf4j/pom.xml hooks/post-receive -- SLF4J: Simple Logging Facade for Java

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[GIT] SLF4J: Simple Logging Facade for Java branch, master, updated. v1.5.11-19-gf590669
by git-noreply＠pixie.qos.ch 21 Apr '10

21 Apr '10

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "SLF4J: Simple Logging Facade for Java". The branch, master has been updated via f590669b6523cf01f76e4b099b550fa98b9f9f68 (commit) from 35ca85dfaa1c2933619f9eeef86c907223b55a96 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://git.qos.ch/gitweb/?p=slf4j.git;a=commit;h=f590669b6523cf01f76e4b099b… http://github.com/ceki/slf4j/commit/f590669b6523cf01f76e4b099b550fa98b9f9f68 commit f590669b6523cf01f76e4b099b550fa98b9f9f68 Author: Ceki Gulcu <ceki(a)qos.ch> Date: Wed Apr 21 22:32:23 2010 +0200 - added test cases - updated the docs - preparing release 1.6.0-RC0 diff --git a/integration/pom.xml b/integration/pom.xml index 2db3e77..0a6ff39 100644 --- a/integration/pom.xml +++ b/integration/pom.xml @@ -6,7 +6,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-SNAPSHOT</version> + <version>1.6.0-RC0</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/jcl-over-slf4j/pom.xml b/jcl-over-slf4j/pom.xml index 8ed9f5c..42dbc0a 100644 --- a/jcl-over-slf4j/pom.xml +++ b/jcl-over-slf4j/pom.xml @@ -3,7 +3,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-SNAPSHOT</version> + <version>1.6.0-RC0</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/jcl104-over-slf4j/pom.xml b/jcl104-over-slf4j/pom.xml index 42603e5..f26a645 100644 --- a/jcl104-over-slf4j/pom.xml +++ b/jcl104-over-slf4j/pom.xml @@ -3,7 +3,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-SNAPSHOT</version> + <version>1.6.0-RC0</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/jul-to-slf4j/pom.xml b/jul-to-slf4j/pom.xml index d22f08d..9e6bb96 100644 --- a/jul-to-slf4j/pom.xml +++ b/jul-to-slf4j/pom.xml @@ -6,7 +6,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-SNAPSHOT</version> + <version>1.6.0-RC0</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/log4j-over-slf4j/pom.xml b/log4j-over-slf4j/pom.xml index 0aa10cb..a26cabe 100644 --- a/log4j-over-slf4j/pom.xml +++ b/log4j-over-slf4j/pom.xml @@ -5,7 +5,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-SNAPSHOT</version> + <version>1.6.0-RC0</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/osgi-over-slf4j/pom.xml b/osgi-over-slf4j/pom.xml index 0b4ac7f..8bd23cc 100644 --- a/osgi-over-slf4j/pom.xml +++ b/osgi-over-slf4j/pom.xml @@ -3,7 +3,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-SNAPSHOT</version> + <version>1.6.0-RC0</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/pom.xml b/pom.xml index d2f5526..5be04a4 100644 --- a/pom.xml +++ b/pom.xml @@ -5,7 +5,7 @@ <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-SNAPSHOT</version> + <version>1.6.0-RC0</version> <packaging>pom</packaging> <name>SLF4J</name> diff --git a/slf4j-api/pom.xml b/slf4j-api/pom.xml index b63ed1f..1876635 100644 --- a/slf4j-api/pom.xml +++ b/slf4j-api/pom.xml @@ -5,7 +5,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-SNAPSHOT</version> + <version>1.6.0-RC0</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/slf4j-api/src/main/java/org/slf4j/helpers/MessageFormatter.java b/slf4j-api/src/main/java/org/slf4j/helpers/MessageFormatter.java index bd6dd17..c32ef16 100644 --- a/slf4j-api/src/main/java/org/slf4j/helpers/MessageFormatter.java +++ b/slf4j-api/src/main/java/org/slf4j/helpers/MessageFormatter.java @@ -238,7 +238,7 @@ final public class MessageFormatter { if (L < argArray.length - 1) { return new FormattingTuple(sbuf.toString(), argArray, throwableCandidate); } else { - return new FormattingTuple(sbuf.toString()); + return new FormattingTuple(sbuf.toString(), argArray, null); } } diff --git a/slf4j-api/src/test/java/org/slf4j/helpers/MessageFormatterTest.java b/slf4j-api/src/test/java/org/slf4j/helpers/MessageFormatterTest.java index 0d3c587..ae43ceb 100644 --- a/slf4j-api/src/test/java/org/slf4j/helpers/MessageFormatterTest.java +++ b/slf4j-api/src/test/java/org/slf4j/helpers/MessageFormatterTest.java @@ -33,6 +33,9 @@ package org.slf4j.helpers; +import java.text.NumberFormat; +import java.util.Arrays; + import junit.framework.TestCase; /** @@ -158,7 +161,7 @@ public class MessageFormatterTest extends TestCase { assertEquals("Value {} is smaller than 1", result); } - public void testExceptionInToString() { + public void testExceptionIn_toString() { Object o = new Object() { public String toString() { throw new IllegalStateException("a"); @@ -285,7 +288,8 @@ public class MessageFormatterTest extends TestCase { { Object[] cyclicA = new Object[1]; cyclicA[0] = cyclicA; - assertEquals("[[...]]", MessageFormatter.arrayFormat("{}", cyclicA).getMessage()); + assertEquals("[[...]]", MessageFormatter.arrayFormat("{}", cyclicA) + .getMessage()); } { Object[] a = new Object[2]; @@ -297,4 +301,69 @@ public class MessageFormatterTest extends TestCase { "{}{}", a).getMessage()); } } + + public void testArrayThrowable() { + FormattingTuple ft; + Throwable t = new Throwable(); + Object[] ia = new Object[] { i1, i2, i3, t }; + Object[] iaWitness = new Object[] { i1, i2, i3 }; + + ft = MessageFormatter + .arrayFormat("Value {} is smaller than {} and {}.", ia); + assertEquals("Value 1 is smaller than 2 and 3.", ft.getMessage()); + assertTrue(Arrays.equals(iaWitness, ft.getArgArray())); + assertEquals(t, ft.getThrowable()); + + ft = MessageFormatter.arrayFormat("{}{}{}", ia); + assertEquals("123", ft.getMessage()); + assertTrue(Arrays.equals(iaWitness, ft.getArgArray())); + assertEquals(t, ft.getThrowable()); + + ft = MessageFormatter.arrayFormat("Value {} is smaller than {}.", ia); + assertEquals("Value 1 is smaller than 2.", ft.getMessage()); + assertTrue(Arrays.equals(iaWitness, ft.getArgArray())); + assertEquals(t, ft.getThrowable()); + + ft = MessageFormatter.arrayFormat("Value {} is smaller than {}", ia); + assertEquals("Value 1 is smaller than 2", ft.getMessage()); + assertTrue(Arrays.equals(iaWitness, ft.getArgArray())); + assertEquals(t, ft.getThrowable()); + + ft = MessageFormatter.arrayFormat("Val={}, {, Val={}", ia); + assertEquals("Val=1, {, Val=2", ft.getMessage()); + assertTrue(Arrays.equals(iaWitness, ft.getArgArray())); + assertEquals(t, ft.getThrowable()); + + ft = MessageFormatter.arrayFormat("Val={}, \\{, Val={}", ia); + assertEquals("Val=1, \\{, Val=2", ft.getMessage()); + assertTrue(Arrays.equals(iaWitness, ft.getArgArray())); + assertEquals(t, ft.getThrowable()); + + ft = MessageFormatter.arrayFormat("Val1={}, Val2={", ia); + assertEquals("Val1=1, Val2={", ft.getMessage()); + assertTrue(Arrays.equals(iaWitness, ft.getArgArray())); + assertEquals(t, ft.getThrowable()); + + ft = MessageFormatter.arrayFormat( + "Value {} is smaller than {} and {} -- {} .", ia); + assertEquals("Value 1 is smaller than 2 and 3 -- " + t.toString() + " .", + ft.getMessage()); + assertTrue(Arrays.equals(ia, ft.getArgArray())); + assertNull(ft.getThrowable()); + + ft = MessageFormatter.arrayFormat("{}{}{}{}", ia); + assertEquals("123" + t.toString(), ft.getMessage()); + assertTrue(Arrays.equals(ia, ft.getArgArray())); + assertNull(ft.getThrowable()); + } + + public void testx() { + String s = "Hello world"; + try { + Integer i = Integer.valueOf(s); + } catch (NumberFormatException e) { + System.out.println(e); + } + } + } diff --git a/slf4j-ext/pom.xml b/slf4j-ext/pom.xml index 1b5fbd8..9392550 100644 --- a/slf4j-ext/pom.xml +++ b/slf4j-ext/pom.xml @@ -5,7 +5,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-SNAPSHOT</version> + <version>1.6.0-RC0</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/slf4j-jcl/pom.xml b/slf4j-jcl/pom.xml index 450d816..a4a460f 100644 --- a/slf4j-jcl/pom.xml +++ b/slf4j-jcl/pom.xml @@ -3,7 +3,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-SNAPSHOT</version> + <version>1.6.0-RC0</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/slf4j-jdk14/pom.xml b/slf4j-jdk14/pom.xml index 1a93ac2..de8b16f 100644 --- a/slf4j-jdk14/pom.xml +++ b/slf4j-jdk14/pom.xml @@ -6,7 +6,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-SNAPSHOT</version> + <version>1.6.0-RC0</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/slf4j-log4j12/pom.xml b/slf4j-log4j12/pom.xml index de5c9c9..7db6199 100644 --- a/slf4j-log4j12/pom.xml +++ b/slf4j-log4j12/pom.xml @@ -6,7 +6,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-SNAPSHOT</version> + <version>1.6.0-RC0</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/slf4j-migrator/pom.xml b/slf4j-migrator/pom.xml index bcc9964..357e13b 100644 --- a/slf4j-migrator/pom.xml +++ b/slf4j-migrator/pom.xml @@ -7,7 +7,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-SNAPSHOT</version> + <version>1.6.0-RC0</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/slf4j-nop/pom.xml b/slf4j-nop/pom.xml index a4f6de8..7f68ce0 100644 --- a/slf4j-nop/pom.xml +++ b/slf4j-nop/pom.xml @@ -6,7 +6,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-SNAPSHOT</version> + <version>1.6.0-RC0</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/slf4j-osgi-integration-test/pom.xml b/slf4j-osgi-integration-test/pom.xml index cacda52..ccb165e 100644 --- a/slf4j-osgi-integration-test/pom.xml +++ b/slf4j-osgi-integration-test/pom.xml @@ -6,7 +6,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-SNAPSHOT</version> + <version>1.6.0-RC0</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/slf4j-osgi-test-bundle/pom.xml b/slf4j-osgi-test-bundle/pom.xml index c8d4d37..1e5ad78 100644 --- a/slf4j-osgi-test-bundle/pom.xml +++ b/slf4j-osgi-test-bundle/pom.xml @@ -6,7 +6,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-SNAPSHOT</version> + <version>1.6.0-RC0</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/slf4j-simple/pom.xml b/slf4j-simple/pom.xml index 61e866e..3bf74e2 100644 --- a/slf4j-simple/pom.xml +++ b/slf4j-simple/pom.xml @@ -3,7 +3,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-SNAPSHOT</version> + <version>1.6.0-RC0</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/slf4j-site/pom.xml b/slf4j-site/pom.xml index 565cbbb..f0cec49 100644 --- a/slf4j-site/pom.xml +++ b/slf4j-site/pom.xml @@ -5,7 +5,7 @@ <parent> <groupId>org.slf4j</groupId> <artifactId>slf4j-parent</artifactId> - <version>1.6.0-SNAPSHOT</version> + <version>1.6.0-RC0</version> </parent> <modelVersion>4.0.0</modelVersion> diff --git a/slf4j-site/src/site/pages/download.html b/slf4j-site/src/site/pages/download.html index 9125dc2..de0fe1a 100644 --- a/slf4j-site/src/site/pages/download.html +++ b/slf4j-site/src/site/pages/download.html @@ -46,10 +46,21 @@ <p>Download version ${project.version} including <i>full source code</i>, class files and documentation in ZIP or TAR.GZ format: </p> + <h4>Stable version</h4> + + <ul> + <li><a href="dist/slf4j-1.5.11.tar.gz"><b>slf4j-1.5.11.tar.gz</b></a> </li> + <li><a href="dist/slf4j-1.5.11.zip"><b>slf4j-1.5.11.zip</b></a> </li> + </ul> + + <h4>Experimental</h4> + <ul> <li><a href="dist/slf4j-${project.version}.tar.gz"><b>slf4j-${project.version}.tar.gz</b></a> </li> <li><a href="dist/slf4j-${project.version}.zip"><b>slf4j-${project.version}.zip</b></a> </li> </ul> + + <h3>Previous versions</h3> diff --git a/slf4j-site/src/site/pages/faq.html b/slf4j-site/src/site/pages/faq.html index 84881c6..8a858f1 100644 --- a/slf4j-site/src/site/pages/faq.html +++ b/slf4j-site/src/site/pages/faq.html @@ -1109,50 +1109,33 @@ logger.debug("The new entry is {}.", entry);</pre> <dd> - <p>No. The SLF4J API does not support parametization in the - presence of an exception. Thus, + <p>Yes, as of SLF4J 1.6.0, but not in previous versions. The + SLF4J API supports parametrization in the presence of an + exception, assuming the exception is the last parameter. Thus, </p> <pre class="prettyprint">String s = "Hello world"; try { - throw new NumberFormatException("..."); + Integer i = Integer.valueOf(s); } catch (NumberFormatException e) { logger.error("Failed to format {}", s, e); }</pre> - <p>will <b>NOT</b> print the <code>NumberFormatException</code> nor its - stack trace. The java compiler will invoke the <a - href="http://www.slf4j.org/apidocs/org/slf4j/Logger.html#error%28java.lang.String…">error - method taking a String and two Object arguments</a>, which, - contrary to the programmer's most probable intention, will cause - the <code>NumberFormatException</code> to be ignored. This is one - of the unfortunate warts present in the SLF4J API. - </p> - - <p>The only way to have the exception treated properly, is to - invoke the <a - href="http://www.slf4j.org/apidocs/org/slf4j/Logger.html#error%28java.lang.String…">error - method taking a String and a Throwable</a>. The correct code is - then,</p> - - <pre class="prettyprint">String s = "Hello world"; -try { - throw new NumberFormatException("..."); -} catch (NumberFormatException e) { - // concatenation instead of parametrization! - <b>logger.error("Failed to format "+ s, e);</b> -}</pre> + <p>will print the <code>NumberFormatException</code> with its + stack trace as expected. The java compiler will invoke the <a + href="http://www.slf4j.org/apidocs/org/slf4j/Logger.html#error%28java.lang.String…">error + method taking a String and two Object arguments</a>. SLF4J, in + accordance with the programmer's most probable intention, will + interpret <code>NumberFormatException</code> instance as a + throwable instead of an unused <code>Object</code> parameter. In + SLF4J versions prior to 1.6.0, the + <code>NumberFormatException</code> instance was simply ignored. + </p> + + <p>If the exception is not the last argument, it will be treated + as a plain object and its stack trace will NOT be printed. + However, such situations should not occur in practice. + </p> - <p>The second form MUST be employed in the presence of - exceptions. Given that exceptions are rare by definition, the cost - of concatenating "Failed format " and <em>s</em> should be - negligible in pracice. - </p> - - <p>If you are user of the SLF4J API, and do not understand the - explanations in this question, you are advised to dwell on the - matter until it becomes clear. You have been warned. - </p> - </dd> diff --git a/slf4j-site/src/site/pages/news.html b/slf4j-site/src/site/pages/news.html index 796b504..45da6cc 100644 --- a/slf4j-site/src/site/pages/news.html +++ b/slf4j-site/src/site/pages/news.html @@ -29,7 +29,7 @@ <hr noshade="noshade" size="1"/> - <h3>April Xth, 2010 - Release of SLF4J 1.6.0</h3> + <h3>April 21st, 2010 - Release of SLF4J 1.6.0-RC0</h3> <p>It is expected that <em>all</em> SLF4J releases in the 1.6.x and 2.0.x series will be mutually compatible. Note that the 2.0.x @@ -45,23 +45,11 @@ </p> <p>In the presence of multiple parameters and if the last argument - in a logging statement is an exception or more precisely of type - <code>java.lang.Throwable</code>, then SLF4J will now presume that - the user wants the last argument to be treated as an exception and - not a simple parameters. For example, in the following catch - clause: - </p> - - <pre class="prettyprint">try { - .. - } catch(IOException e) { - logger.error("Failed connect to {}", hostname, e); - }</pre> - - <p>the <code>IOException</code> 'e' will now be treated as an - exception and have its stack trace printed out. In previous - versions of SLF4J, the exception was treated as an unused - parameter. This fixes <a + in a logging statement is an exception, then SLF4J will now presume + that the user wants the last argument to be treated as an exception + and not a simple parameter. See the relevant <a + href="faq.html#paramException">FAQ entry</a> for further + details. This fixes <a href="http://bugzilla.slf4j.org/show_bug.cgi?id=70">bug 70</a> submitted by Joern Huxhorn who also provided the relevant patch. </p> ----------------------------------------------------------------------- Summary of changes: integration/pom.xml | 2 +- jcl-over-slf4j/pom.xml | 2 +- jcl104-over-slf4j/pom.xml | 2 +- jul-to-slf4j/pom.xml | 2 +- log4j-over-slf4j/pom.xml | 2 +- osgi-over-slf4j/pom.xml | 2 +- pom.xml | 2 +- slf4j-api/pom.xml | 2 +- .../java/org/slf4j/helpers/MessageFormatter.java | 2 +- .../org/slf4j/helpers/MessageFormatterTest.java | 73 +++++++++++++++++++- slf4j-ext/pom.xml | 2 +- slf4j-jcl/pom.xml | 2 +- slf4j-jdk14/pom.xml | 2 +- slf4j-log4j12/pom.xml | 2 +- slf4j-migrator/pom.xml | 2 +- slf4j-nop/pom.xml | 2 +- slf4j-osgi-integration-test/pom.xml | 2 +- slf4j-osgi-test-bundle/pom.xml | 2 +- slf4j-simple/pom.xml | 2 +- slf4j-site/pom.xml | 2 +- slf4j-site/src/site/pages/download.html | 11 +++ slf4j-site/src/site/pages/faq.html | 55 +++++---------- slf4j-site/src/site/pages/news.html | 24 ++----- 23 files changed, 126 insertions(+), 75 deletions(-) hooks/post-receive -- SLF4J: Simple Logging Facade for Java

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