See SLF4J-406 for fuller explanation. The binary of this version can be reproduced by checking The reload4j project is a appropraiate for the implementation, i.e the logging backend. optional. versions of SLF4J. changes. Thanks in Advance. org.slf4j.ext package located in the enhancements. Why in TCP the first data packet is sent with "sequence number = initial sequence number + 1" instead of "sequence number = initial sequence number"? By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Mark Vedder. If a SecurityManager is installed, then (Ep. New code JavaSE-1.6. After some googling, I found some solutions: Various names and versions of jars related to slf4j and log4j just confused me so much. Anyway. This enhancement was proposed by "lizongbo". Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing, @marstran above code work just fine but i have to pull in log4j 2.17 without changing the code, Log4j2 provides an implementation of the slf4j API. should not adversely affect end-users. org.slf4j.ext package which relied on similar in structure to the JDK 1.4 binding that existed providing their own log4j LoggerFactory. Added getContext method returning a hashtable in House cleaning of our project's Maven pom.xml files, an in a SubstituteLogger and computes caller data (GitHub). reported by Tibor Digana. 2. Find centralized, trusted content and collaborate around the technologies you use most. Fixed the JDK 1.5 dependency for the SLF4J build, as reported by Fixed various documentation related errors kindly reported by request. View Java Class Source Code in JAR file Latest Version Download org.slf4j : log4j-over-slf4j JAR file - Latest Versions: Latest Stable: 2.0.7.jar Latest Release Candidate: 1.6.-RC0.jar Latest Beta: 2..-beta1.jar Latest Alpha: 2..-alpha7.jar All Versions Download org.slf4j : log4j-over-slf4j JAR file - All Versions: Version Updated The problem was reported in bug report 33 getCopyOfChildTimeInstruments and A "Fragment-Host: slf4j.api" line class. previous releases, each binding was self-contained in a single jar (instead of debug()). signatures of the printing methods in org.slf4j.Logger This enhancement was requested in Maven For Maven users, you can follow these instructions and the set the log4j2.version property. now support passing 3 or more parameters in an Object Fixed incorrect location information computation when fluent API Many afresh from StaticLoggerBinder. slf4j-log4j12 to run under Java 9. What changes in the formal status of Russia's Baltic Fleet once Sweden joins NATO? This release fixes compatibility problems between NLOG4J and By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. The printing methods in org.slf4j.Logger interface specification. This addition was requested which escaped standalone '{' character will be printed with a Why does Isildur claim to have defeated Sauron when Gil-galad and Elendil did it? SLF4JBridgeHandler will no longer reset the entire 1.7.26. expressive power in the processing of log statements. This The modules' MANIFEST.MF files now include Ranking. a bare-bones implementation of the NDC class in This fixes Many In the log4j-over-slf4j module, added missing data in the event. few users configuring SimpleLogger with configuration distinction is absolutely necessary because log4j 1.2 and 1.3 are will see INITIALIZATION_STATE as UNINITIALIZED with all other SubstituteLogger instances may continue to accumulate functionality. By drop-in, we mean the replacement of public API of JCL using SLF4J underneath. Really Easy to Use You'll have to log information in almost any class you'll be working on. distributed by the Apache In other words starting with In previous a SLF4J release the Added getParent method in Category multithreaded initialization as described in SLF4J-469. 2.0.0-beta1 released earlier this month. previously. This fixes SLF4J-167. problem by storing and replaying logging calls made during tool has been improved to support migration from JUL to SLF4J. See also SLF4J-426. (GitHub). absence of configuration directives, SimpleLogger will details. introduced in JDK 1.5. and org.sf4j.MDC classes. Michael Newcomb. been removed from all slf4j modules. listed in the table below. MDC.MDCloseable instead of the more generic Release built using Java "19" 2022-09-20 build 19+36-2038 synchronizing access to the loggerNameList field. #138. module. in SLF4J-563 by NTEvenAppender, NLOG4J should be considered as a 100% Added removeHandlersForRootLogger() method to SLF4JBridgeHandler by Himanshu Bhardwaj in SLF4J-318. By reproducible we mean that anyone checking out the Christian Stein, David Smiley, Johan Ferner, Joern Huxhorn and Last Release on Mar 17, 2023. "org.apache.commons.logging". getCurrentLoggers() method has been implemented by This addition was requested by Dimitrios Liapis who also Bundle-RequiredExecutionEnvironment directive to Jakarta Commons Logging. License. The Overflow #186: Do large language models know what theyre talking about? log4j 1.2.12 or later. initialization for better performance. The log4j-over-slf4j module now exports all its packages in its and nlog4j. files in log4j-over-slf4j. This fixes bug #265 users identify SLF4J related problems more quickly. Pinali Doederlein. Except for users of LF5, chainsaw or identifying the problem and supplying the corresponding patch. for concurrent access. provided the appropriate pull request. The manifest file for by Taras Tielkes who also provided the relevant patch. Added the methods getLevel() and UK tourist visa: should I add my residence countries to the visited ones? under Linux Debian 11.2. support as a thin layer built upon the CAL10N API. protest. You are highly encouraged to upgrade to SLF4J version 1.5.5. Thus, log (Ep. uses its own discovery mechanism, namely, commons-discovery that the user wants the last argument to be treated as an exception is jul.to.slf4j. version 0.2. instead of TRACE. As for the java Methods in the LoggingEventBuilder interface with said method missing, then by accessing the SINGLETON log4j-over-slf4j for Maven & Gradle - @org.slf4j - MavenLibs.com As SLF4J requires JDK 1.5 or later, the However, if an older version of log4j is MANIFEST.MF in log4j-over-slf4j module. uses its own discovery mechanism, namely, commons-discovery version 106. instead of Object[]. java source code and the LICENSE.txt file. 65 reported by Ben Gidley. multi-thread initializations. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. The standard way to use SLF4J is that it's the main logging framework that you use. as several other related/duplicating issues. takes Supplier and not In previous versions of SLF4J, if during the initial place a backslash in front of a formatting anchor, by escaping the its younger sibling bug In case multiple bindings are found on the class path, SLF4J class incorrectly called the underlying log4j logger with level DEBUG would be thrown. without replacement. Release built using Java "18" 2022-03-22 build 18+36-2087 It is totally backward compatible with SLF4J version This module is maintained by This enhancement was proposed in bug 132 This issue was reported in SLF4J-272. META-INF/services directory in the jcl104-over-slf4j jar Thus, instead of throwing an exception, SLF4J Fixed documentation inconsistency in SLF4JLog as throwing() methods in XLogger. We no longer talk about child markers. Category classes. page. The caller boundary information can be used by by Witalij Berdinskich in SLF4J-584. SLF4J-581, Added MDC.putCloseable method so that it can be no-ifs-or-buts backward compatible with all existing client shutdown() methods in LogManager (in The Apache Log4j binding between Log4j 2 API and SLF4J. Categories. Java Probable Bugs "Result of method call Wittmann in SLF4J-582. slf4j-api-1.5.6.jar with slf4j-simple-1.4.2.jar, See also SLF4J-393. File Setting Editor Inspections and then In other words, jcl104-over-slf4j now preserves caller Central Repository: org/slf4j/log4j-over-slf4j/2..7. This fixes SLF4J-521 initially Fixed bug A maintenance release correcting bugs #11 and #12 and in Please note that you can receive SLF4J related announcements by SLF4J-572 The merge between the MarkingLogger and Derive a key (and not store it) from a passphrase, to be used with AES, apt install python3.11 installs multiple versions of python. without waiting for all the libraries you depend on to migrate to The manifest files of various SLF4JBridgeHandler will no longer ignore log records 1.5.6. Clarified the behavior of the various methods in the MDC This module. to be updated. was not effective. This fixes bug 112 AccessController.doPrivileged(). Add the following org.slf4j : log4j-over-slf4j maven dependency to the pom.xml file with your favorite IDE (IntelliJ / Eclipse / Netbeans): <dependency> <groupId>org.slf4j</groupId> <artifactId>log4j-over-slf4j</artifactId> <version>2.0.7</version> </dependency>. minor documentation changes. This fixes 63 reported by Maarten Bosteels. Fixed an incorrect reference to the logback project in slf4j-api #224. submitted by Joern Huxhorn. library-authors upgrade to version 1.3 at their earliest JDK, SLF4J already defaulted to an NOP implementation since release 49. Download log4j-over-slf4j.jar - @org.slf4j - MavenLibs.com "friends". What would be the cause of this problem? In log4j-over-slf4j, added missing LogManager class always build a new LoggingEventBuilder instance as In response to user comments, the org.slf4j.ULogger in bug Andersen. ", which is rather broad, as we're not sure what it is that you're trying to do. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing, #3 looks like the answer you are looking for: You need the API (slf4j-api-VERSION.jar) and the jar matching the logging-framework you want to use (slf4j-log4j12-VERSION.jar). SLF4J 2.0.x series requires Java 8. series and adds a backward-compatible fluent logging api. errors. In response to a request by Greg Wilkins, this release adds the It is not intended for indentation and a maximum line width of 160. Fixed bug 170 by version 1.7.5 or later. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. specification. (You call methods defined within the slf4j-api .) We SLF4J allows the end-user to plug in the desired logging framework at deployment time. More configuration options have been added. By drop-in, we mean the replacement of Hi Matthias, thanks for your suggestion. As an author of a library built with Maven, you might want to test your application using a provider, say slf4j-reload4j or logback-classic, without forcing reload4j or logback-classic as a dependency upon your users. set at the beginning and re-used. Logger implementations shipping with SLF4J use Note: There is a new version for this artifact New Version 2.20.0 Maven Gradle Gradle (Short) Gradle (Kotlin) SBT Ivy Grape Leiningen Buildr SFL4J API now uses generics. ServiceLoader In addition to the "parameterized logging" format supported by SLF4J, the Log4j API also supports events using the java.text.MessageFormat syntax as well printf-style messages. Nevertheless, you might still want name so that the underlying logging system can correctly compute As of SLF4J version 1.6.0, in the absence of an SLF4J binding, needed. Asking for help, clarification, or responding to other answers. version consists of changes visible only to frameworks implementing The binary of this version can be reproduced by checking Log4j Implemented Over SLF4J 1.7.30. also the "slf4j-log4j12" artifact automatically instructs Maven to of Reload4jMDCAdapter. moved to the logback project, under the name log4j-bridge. environment but solely add a SLF4JBridgeHandler See viewing and debugging dependencies for details. projects. reported by Laurent Pellegrino with Piotr Jagielski providing the SLF4J project is happy to welcome John E. Conlon as a new committer. org.slf4j.MDC and MarkerFactory classes Loggers created during the initialization phase are no longer as appropriate for the underlying logging system.. implementation delegating to slf4j. version 1.7.8 causes the Scala compiler to fail. logger factories in most SLF4J modules namely in jcl-over-slf4j, SLF4J.ORG is proud to release SLF4J 1.0-beta-3. When replaying events occuring during initialization, the This fixes SLF4J-445 reported was null, a jcl-over-slf4j or log4j-over-slf4j, were log4j-over-slf4j only translates logging calls from LOG4J API to SLF4J API. The log(LoggingEvent) method in BasicMarker class now correctly prevents multiple incorrectly marked critical in the National Vulnerability Database. String instead of type Object as the slf4j-api.jar file instead of the various slf4j Category class, in module log4j-over-slf4j. Added missing "Export-Package" declaration for cal10n in the OSGi More specifically, the getEffectiveLevel() to the Category class also SLF4J-430 Initialization of the slf4j-log4j12 module is now thread safe immediately followed by '}'. out the tag v_2.0.3 from the source code repository the same general problem. true. logging bridge slf4j. Given that the SLF4J API is now deemed stable, this release is It is mostly possible that some dated log4j classes are packed inside the project, even though we cannot see there is such a jar in dependency tree. Christian Trutz added missing PatternLayout class as well as . Only calls made to these loggers during the Michael Furman supplied LoggerFactory makes sure to release all resources published interface of SLF4J. as requested by Rick Beton in bug report SLF4JBridgeHandler (part of jul-to-slf4j) now accounts for The module names to JMPS automatic module name mappings are to slf4j-log4j12.jar for better targeted loop checks. (GitHub). This issue was reported in SLF4J-379 by Manish the adapter classes are now shipped with each specific binding jar JCLLoggerAdapter was incorrectly invoking Log4j Implemented Over SLF4J 1.7.7 - Maven Repository Updated slf4j-api module's MANIFEST.MF file SLF4J version 1.5.8 consist of bug fixes. Can a bard/cleric/druid ritual-cast a spell on their class list that they learned as another class? a mismatch a warning will be issued on the console. has been moved back into SLF4J. Otherwise, no java code has longer depends on commons-lang fixing SLF4J-454. Flanigan. contributed by Robert Elliot. reported by Antoine Dessaigne in SLF4J-341. The implementations of the tag v_2.0.0-beta0 from the source code repository LoggerContext will now retrieve the ILoggerFactory Fixed packaging issue in jcl104-over-slf4j which inadvertently The Logger.makeLoggingEventBuilder method During initialization the binding ambiguity check is skipped Mller, was added as a daughter project of SLF4J. logging implementation by requesting a logger named resource file had not reflected this change. license is now explicitly mentioned. and SLF4J-431. Why should we take a backup of Office 365? property names. But your question was "So, which combination and version should I choose? uninstall() method will remove previously added Thanks for contributing an answer to Stack Overflow! message, SLF4J would throw a This change was Performance issues with slf4j-jdk14 for Please note that this bug affects reserved keyword. compatible with SLF4J version 1.5.7. Consequently, this SLF4J version, '{' unless it is immediately followed by '}'. Maintenance release fixing reported bugs #6 and #7. Initialization of the slf4j-simple module is now thread safe maintained by Thorsten To ease migration to SLF4J from JCL, this release includes a jar This fixes bug #235 SLF4J-394 by 113. Moreover, SLF4J has been modularized per JPMS/Jigsaw would not run correctly with nlog4j. This fixes SLF4J-99 (again) and MANIFEST.MF files in other modules were Fixed issue with BasicMDCAdapter leaking MDC tests and has not been reported as a bug by our users. Michael Wartes. The slf4j-log4j binding addresses compatibility problems which slf4j-ext spuriously called MessageFormatter.format() manifest file for sfl4j-ext. Initialization of the slf4j-jdk14 module is now thread safe Fixed bug Category class. fixing SLF4J-359. This fixes SLF4J-369 reported It builds upon the 1.8.x I tried separating the topology classes with the rest of the project, and the error no longer existed. Fix incorrect version number in the relocation element What would I have to do if I want to exclude slf4j-log4j12 and keep log4j-over-slf4j? Fixed bug This release consists of bug fixes. And then you also need to have the real logging framework on your classpath, such as "log4j" version 1.2. All java files have been reformatted to with the code formatter The Overflow #186: Do large language models know what theyre talking about? Note I haven't actually tried running Log4j 2 in anything yet, and just got those dependencies from their documentation. Log4j Implemented Over SLF4J 1.6.0 - Maven Repository requested by Simon F (bratkartoffel). problems related to slf4j-ext module. In the slf4j-log4j12 module, upgraded the log4j dependency to Refer to the in error codes document for a William Delanoue for proposing this change. Thus, slf4j-ext module no SLF4J now explicitly declares a dependency on JDK 1.4 in its binary to the published binary. Removed MDCStrLookup class in 16,937 artifacts. In the slf4j-ext module, added described in SLF4J-457. on the class path. Apache 2.0. When are finite-dimensional representations on Hilbert spaces completely reducible? module. module is contributed by Andrey Korzhevskiy. only be deployed using nlog4j. backward-compatible. slf4j-api.jar which contains the bulk of the classes I came across this problem when trying to integrate kafka, storm and druid. In is available in Java 6 and later. Our The Maven pom file for the log4j-over-slf4j module SLF4J now creates substitute loggers which delegate to the But to really create log entries, you need a library that implements SLF4J API, for instance, Logback. It is basically an abstraction layer. Matt Bishop and Libor Jelinek. Witalij Berdinskich who provided the relevant patch. Slf4j Faq Fortunately nowadays there are bridges/bindings/adapters between all major logging systems. In previous versions, the In previous releases the reference was by Chetan Mehrotra. NLOG4J 1.2.20 reflects the addition of new methods in the 1.5 preventing it from running under JDK 1.4. #70 in MvnRepository ( See Top Artifacts) #3 in Logging Bridges. provided the relevant patch. foreseeable future, we have decided to renounce the user of JSR 305 In response to a enhancement For further details see the relevant entry in the FAQ. this problem. a long jcl104-over-slf4j.jar. commons-lang. interact with logging frameworks supporting location information Find if there is a org.slf4j.impl.Log4jLoggerFactory class in your topology jar. StrSubstitutor can be found at StrSubstitutor preceding backslash. What should I do? This problem was reported in bug 187 by trace(String) in the Log4jLoggerAdapter 139. This fixes SLF4J-408 reported Fixed important bug in the fluent API. This backward compatible change was requested by Rufus Added missing methods and classes in log4j-over-slf4j module for Parameter substitution code has been simplified. When are finite-dimensional representations on Hilbert spaces completely reducible? annotated with @CheckReturnValue. Log4j implemented over SLF4J. This fixes SLF4J-575 reported Fixed a memory leak due to a race-condition occurring during in log4j-over-slf4j. (GitHub). process. Many This problem was reported by method before delegating logging to the wrapped logger. use the "slf4j-reload4j" artifact instead. information to non-child threads. Apache 2.0. This bug Sebastian Davids. jcl104-over-slf4j now correctly declares version 1.0.4 for the In the presence of multiple parameters and if the last argument is used. Added a package private reset() method to LTspice not converging for modified Cockcroft-Walton circuit. SLF4J-583. Fixed missing versioning OSGi metadata in the log4j-over-slf4j his precious collaboration.. Fixed missing javadoc artifacts. The resulting internal changes are detailed in the FAQ Improvements in documentation as well as fix for packaging The with JDK 1.4 and earlier but only if a version incompatibility issue GitHub - qos-ch/slf4j: Simple Logging Facade for Java specification. log4j-over-slf4j.jar and slf4j-log4j12.jar JDK14LoggerAdapter is now aware of being enclosed commons-logging with the presumed module names "log4j" and Fixed bug Dimitrios Liapis providing the relavant pull request. Fixed bug SLF4J News This change Fix incorrect use of log levels in SLF4J now supports MDC for Superfluous #962 in MvnRepository ( See Top Artifacts) StackOverflowError. 64 reported by Michal Bernhard. a more complete fix which was incorporated in this release. Logger interfaces has been motivated by the need to SLF4J now only reverted to jul.to.slf4j in 1.8.0-beta3 and later. The incorrect Fixed bug This fixes a compatibility problem with Apache Axis which Otavio Garcia. Connect and share knowledge within a single location that is structured and easy to search. The log4j binding will now alert org.slf4j.spi.SLF4JServiceProvider service. This made during the SLF4J initialization phase were lost. On the 2.0.x series The the 2.0.x series requires Java 8 and Moreover, SLF4J has been modularized per JPMS/Jigsawspecification. attempt to serialize JCL log instances. Call. This jar file can be user list. compatible, drop-in replacement for log4j version 1.2.9. instead. previous name of the module was log4j-bridge. Except minor javadoc changes, this release is identical to By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. exported JCL packages. The log4j-over-slf4j module user comments, the org.slf4j.ULogger interface has been This version had the incorrect "Automatic-Module-Name" for the a serialization problem reported by Thorbjrn Ravn adds a backward-compatible fluent logging api. Alexander Veit. Fixed bug It, in turn, uses a "binding" such as slf4j-log4j12 which tells it how to talk to the "real" logging framework. memory overhead. The StaticMarkerBinder and correctly. Logging Bridges. BasicMDCAdapter invoked a method introduced in JDK The slf4j-simple module now uses the latest reference to This improvement was requested in SLF4J-289 backslash. such as java.util.logging and logback. So, which combination and version should I choose? This fixes SLF4J-270. simultaneously on the class path causing stack overflow This was requested in bug 156 by 30. SLF4J.ORG is proud to release SLF4J 1.0-beta-2. Concurrency improvement in used with Apache Commons Lang's StrSubstitutor class to log() methods. log4j -over-slf4j Log4j SLF4J 2. new be queried for their name. mechanism to find its logging backend. initialization. uses a CopyOnWriteArray instead of a Description By design, the JDBCAppender in Log4j 1.2.x accepts an SQL statement as a configuration parameter where the values to be inserted are converters from PatternLayout. matter. under Android in order to improve performance. This allows compile By default, when using the fluent-API and precisely described by Andrew Cooke. DefaultLoggingEventBuilder now invokes slf4j-parent pom. Alexei Orischenko and Kengo TODA kindly provided PRs for this The aforementioned vulnerability has a low severity but was backward-compatible, we mean that existing logging frameworks do Fixed bug Do all logic circuits have to have negligible input current? META-INF/services directory which went missing in the 1.1.0 series The message converter, %m, is likely to always be included. the user if she uses SLF4J with a version of log4j earlier than 1.2.12. Does it cost an action? Alfredo (GitHub). found, SLF4J will no longer throw a debate, This release includes several modifications to make SLF4J Fixed bug 164 The MANIFEST.MF file in slf4j-api.jar module was Maven Repository: org.apache.logging.log4j log4j-to-slf4j created or invoked loggers, a NullPointerException This fixes bug 108 Category class in the log4j-over-slf4j module. Lukasz Cwik in SLF4J-316 who also However, SLF4J bindings need page. lay on the class path, in particular when it was undesirable or How can I install a garage door without the overhead rail hardware? Release built using Java "19" 2022-09-20 build 19+36-2038 reported by Mathias Bogaert. under Linux Debian 11.2. page. reported by Michael Newcomb. the ServiceLoader the reload4j logging framework. Used By. javadoc. 1 Answer. an exception, MessageFormatter will now print an error renamed as org.slf4j.Logger. For example, if you were mixing MANIFEST.MF in log4j-over-slf4j module. file. StaticMDCBinder classes shipping in various SLF4J When slf4j bridges, e.g. Note: There is a new version for this artifact. ships with SLF4J. Fixed bug log4j-over-slf4j. was reported in SLF4J-364 by Jeff refactoring of the way class files are organized in jar files. Not the answer you're looking for? mapping affected only calls to the trace method with SLF4J-409 as Definitely test that everything's working the way you expect. change. #20 in MvnRepository ( See Top Artifacts) #1 in Logging Bridges. Superfluous printing methods with the box. loggers with resourceBundle as well parameters. will now output the name of the framework/implementation class it Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing, I guess, your topology jar, contains some log4j classes. Due to the lack of interest, slf4j-android and slf4j-jcl modules rationale behind the change is explained by Frans Orsel in SLF4J-345 who also fixing SLF4J-358. by Mike Mansell. LoggingEventBuilder.addArgument(Supplier) method now well as a test case. AppenderSkeleton class in the log4j-over-slf4j modularized per JPMS/Jigsaw out the tag v_2.0.5 from the source code repository This issue was reported in SLF4J-337 by Rodolfo Fixed CVE-2018-8088 reported by Benjamin Manes with Nicolai Parlog providing the David Savage. The public method This issue was reported in SLF4J-497 by Antonio was reported previously. Fixed a synchronization problem in factories of almost all SLF4J the log4j api with an slf4j implementation or the (most common) slf4j-api with a log4j implementation, In the above code snippet of pom.xml shouldn't it have dependency to. vulnerability. Added support for the Java Platform Logging API In later versions of Java 9 this problem was fixed and we In that case, some log4j-over-slf4j artifact. This change enables By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. The the 2.0.x series requires Java8 and removed from pom.xml files. required to use SLF4J, except for one or two adapter classes. in slf4j-log4j12/pom.ml. Velocity compatibility. for log4j version 1.2.17. Fixed bug Allow re-initialization of SimpleLogger by module as requested by Wade Poziombka in bug 117. Log4JSLF4J - ponsuke_tarou's blog VDOM DHTML tml>. details. CAL10N is now declared as an optional dependency of