Package org.apache.commons.logging.impl
Concrete implementations of commons-logging wrapper APIs.
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Class Summary Class Description Jdk13LumberjackLogger Deprecated. Scheduled for removal because the Lumberjack Project has been discontinued.Jdk14Logger Implementation of theorg.apache.commons.logging.Log
interface that wraps the standard JDK logging mechanisms that were introduced in the Merlin release (JDK 1.4).Log4jApiLogFactory Logger factory hardcoded to send everything to Log4j API.Log4jApiLogFactory.Log4j2Log Log4jApiLogFactory.LogAdapter Log4JLogger Deprecated. Scheduled for removal since version 1.x of Log4j has reached end-of-life.LogFactoryImpl Concrete subclass ofLogFactory
that implements the following algorithm to dynamically select a logging implementation class to instantiate a wrapper for: Use a factory configuration attribute namedorg.apache.commons.logging.Log
to identify the requested implementation class. Use theorg.apache.commons.logging.Log
system property to identify the requested implementation class. If Log4J is available, return an instance oforg.apache.commons.logging.impl.Log4JLogger
. If JDK 1.4 or later is available, return an instance oforg.apache.commons.logging.impl.Jdk14Logger
. Otherwise, return an instance oforg.apache.commons.logging.impl.SimpleLog
.NoOpLog Trivial implementation of Log that throws away all messages.ServletContextCleaner This class is capable of receiving notifications about the undeployment of a webapp, and responds by ensuring that commons-logging releases all memory associated with the undeployed webapp.SimpleLog Simple implementation of Log that sends all enabled log messages, for all defined loggers, to System.err.Slf4jLogFactory Logger factory hardcoded to send everything to SLF4J.Slf4jLogFactory.Slf4jLocationAwareLog Slf4jLogFactory.Slf4jLog WeakHashtable Deprecated. No longer used.WeakHashtable.Entry Entry implementationWeakHashtable.Referenced Wrapper giving correct symantics for equals and hash codeWeakHashtable.WeakKey WeakReference subclass that holds a hard reference to an associatedvalue
and also makes accessible the Referenced object holding it.