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--- /dev/null
+<!--\r
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+-->\r
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+$Id: RELEASE-NOTES.txt 597240 2007-11-21 22:50:06Z dennisl $\r
+\r
+ Commons Logging Package\r
+ Version 1.1.1\r
+ Release Notes\r
+\r
+INTRODUCTION:\r
+============\r
+\r
+This release of Apache Commons Logging is a maintenance release, with just a\r
+couple of fixes for using Commons Logging under restrictive security policies.\r
+\r
+All core classes were compiled with Maven using a 1.4.x JDK, with target set\r
+to 1.1 and source set to 1.2. Commons Logging may work on some\r
+augmented 1.1 series JREs but it is recommended that those wish to run\r
+on 1.1 JREs download the source and create a custom implementation by\r
+stripping out all the complex classloader management code.\r
+\r
+For further details, please see the Apache Commons Logging website:\r
+ http://commons.apache.org/logging/\r
+\r
+For the very latest news, hints, FAQs etc. please see the\r
+Apache Commons Logging wiki site:\r
+ http://wiki.apache.org/commons/Logging\r
+\r
+Note that some containers (some versions of Apache Tomcat and JBoss in\r
+particular) prevent webapps, ejbs, etc from overriding the commons-logging\r
+implementation provided by the container. This means that bundling this\r
+updated implementation with a deployed application may not have any effect.\r
+See the commons-logging site and/or the wiki for more information.\r
+\r
+== New Features Since 1.1.0 ==\r
+\r
+None.\r
+\r
+== Incompatibilities ==\r
+\r
+The protected method LogFactory.getContextClassLoader has been reverted to pre-1.1\r
+behaviour. In earlier releases, this method did not use an AccessController when\r
+obtaining the context classloader. In version 1.1 it did. In this release, it has\r
+reverted to not using an AccessController; any user-level code that needs to obtain\r
+a context classloader should itself create an AccessController, and call the\r
+LogFactory.getContextClassLoader method via the doPrivileged method. This fixes a\r
+potential security issue, where untrusted code could get access to the context\r
+classloader if a signed Commons Logging library was in the classpath.\r
+\r
+== Dependencies ==\r
+\r
+Commons Logging has no mandatory dependencies.\r
+\r
+Java 1.2 and later are supported. It may be possible to use this release with\r
+java 1.1 but this has not been tested; the unit tests certainly don't run on\r
+that version.\r
+\r
+== Distributed Jar Files ==\r
+\r
+File commons-logging-nn.jar is the one most people will want. It provides the\r
+base implementation and adapters to a number of popular logging libraries.\r
+\r
+File commons-logging-adapters-nn.jar includes only the adapters to various\r
+concrete logging libraries. When commons-logging-nn.jar or\r
+commons-logging-api-nn.jar is deployed in a container classpath, then this\r
+adapters-only jar file should be deployed in the webapp, not the complete Commons\r
+Logging distribution. This ensures that the core Log/LogFactory classes are only\r
+deployed via one classloader, thus avoiding "Log4JLogger does not implement Log"\r
+and similar problems.\r
+\r
+File commons-logging-api-nn.jar provides minimal adapters to external logging\r
+libraries, just the internally implemented SimpleLog and NoOpLog classes\r
+plus Jdk14Logger (which is currently required by Apache Tomcat).\r
+\r
+The file commons-logging-api-nn.jar may be used as a declared dependency for\r
+projects that care about "transitive dependencies" and can't handle jar files\r
+such as commons-logging-nn.jar which have "optional" dependencies depending on\r
+how they are used. In addition, this jar file can be useful for "rebundlers" of\r
+Commons Logging who recompile the source-code but who may not be able to\r
+recompile against the full set of supported adapters; such projects should be\r
+able to at least recreate an equivalent of this jar file.\r
+\r
+== General Notes ==\r
+\r
+The Apache Commons project has migrated to the Subversion version control system\r
+(previously, CVS was used). There should be no effect on users of the Commons\r
+Logging library, but obviously the process of examining the latest source code,\r
+and of creating patches for Commons Logging has now changed. Please see the\r
+Apache Commons website for details (http://commons.apache.org/).\r
+\r
+The Apache Commons project has now moved to using the Apache JIRA installation\r
+as its bugtracking system (formerly, the Apache Bugzilla installation was used).\r
+\r
+All source files for this release have been updated to reflect the new Apache\r
+Software Foundation licensing rules. The terms and conditions are unaltered;\r
+this merely affects how those are presented in the source files. See\r
+ http://www.apache.org/legal/src-headers.html\r
+\r
+This release can be built/tested with Maven 2.0.x as well as Ant. Note that\r
+building with Maven 1.x is no longer supported. The files used to build Commons\r
+Logging with Maven 1.x will be removed in a future version of Commons Logging.\r
+\r
+== Bugs Fixed ==\r
+\r
+* LOGGING-106: Commons Logging 1.1 was completely unusable under a security\r
+ policy that prevented access to system properties. Even signing/authorising\r
+ the Commons Logging library was not sufficient. This has been fixed by (a)\r
+ catching SecurityException and falling back to a sensible default, and (b)\r
+ using AccessController so Commons Logging can be granted privileges without\r
+ needing the caller to have them too.\r
+\r
+* LOGGING-107: Commons Logging 1.1 auto-discovery failed under a security\r
+ policy that prevented calls to ClassLoader.getParent. Signing/authorising the\r
+ Commons Logging library was not sufficient as an AccessController was not used.\r
+ This has been fixed by catching SecurityException and using an AccessController.\r
+\r
+* LOGGING-111, LOGGING-114: Show the contents of chained exceptions, to make\r
+ debugging easier, in particular when using Commons Logging together with Log4J.\r
+\r
+* LOGGING-113: pom.xml in maven repository does not list dependencies as optional.\r
+\r
+* LOGGING-115: NPE thrown due to exception message logging.\r
+\r
+* LOGGING-117: Unit tests fail on linux with java16.\r
+\r
+* LOGGING-118: Generate source and binary archives.\r
+\r
+* MEV-392 (http://jira.codehaus.org/browse/MEV-392)\r
+ As Commons Logging didn't provide a Maven2 pom.xml file, one was helpfully\r
+ created by people not involved with the commons-logging project and published\r
+ to the standard maven repositories. Unfortunately this pom declared normal\r
+ dependencies on all the logging libraries that are supported by the core\r
+ Commons Logging distribution, meaning they all get pulled into a project that\r
+ declares a dependency on Commons Logging 1.1. This release now provides an\r
+ "official" pom.xml which declares these dependencies as optional so they aren't\r
+ automatically included in projects that depend on Commons Logging 1.1.1.\r
+\r
+* (no bug#): Fix thread-safety bug (SimpleDateFormat.format is not thread-safe).\r
+ Thanks to Martin Wilson of bright-interactive for the bug report.\r
+\r
+* (no bug#): Security issue regarding access to context classloader (see\r
+ incompatibilities section above).\r
+\r
+DEPRECATIONS:\r
+============\r
+\r
+ (These are carried forward from Version 1.0.4)\r
+\r
+[LogSource] Previously deprecated, replaced by LogFactory.\r
+\r