Package org.slf4j.impl
Class Log4jLoggerFactory
- java.lang.Object
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- org.slf4j.impl.Log4jLoggerFactory
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- All Implemented Interfaces:
ILoggerFactory
public class Log4jLoggerFactory extends java.lang.Object implements ILoggerFactory
Log4jLoggerFactory is an implementation ofILoggerFactory
returning the appropriate namedLog4jLoggerAdapter
instance.
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Field Summary
Fields Modifier and Type Field Description private static java.lang.String
LOG4J_DELEGATION_LOOP_URL
(package private) java.util.concurrent.ConcurrentMap<java.lang.String,Logger>
loggerMap
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Constructor Summary
Constructors Constructor Description Log4jLoggerFactory()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Logger
getLogger(java.lang.String name)
Return an appropriateLogger
instance as specified by thename
parameter.
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Field Detail
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LOG4J_DELEGATION_LOOP_URL
private static final java.lang.String LOG4J_DELEGATION_LOOP_URL
- See Also:
- Constant Field Values
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loggerMap
java.util.concurrent.ConcurrentMap<java.lang.String,Logger> loggerMap
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Method Detail
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getLogger
public Logger getLogger(java.lang.String name)
Description copied from interface:ILoggerFactory
Return an appropriateLogger
instance as specified by thename
parameter.If the name parameter is equal to
Logger.ROOT_LOGGER_NAME
, that is the string value "ROOT" (case insensitive), then the root logger of the underlying logging system is returned.Null-valued name arguments are considered invalid.
Certain extremely simple logging systems, e.g. NOP, may always return the same logger instance regardless of the requested name.
- Specified by:
getLogger
in interfaceILoggerFactory
- Parameters:
name
- the name of the Logger to return- Returns:
- a Logger instance
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