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java.lang.Objectorg.apache.avalon.excalibur.logger.Log4JLogger
public class Log4JLogger
The default Log4J wrapper class for Logger. This implementation replaces the implementation from Avalon framework. It "caches" the log levels for improved performance.
Field Summary | |
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private static java.lang.String |
FQCN
Constant for name of class to use when recording caller of log method. |
private boolean |
m_isDebugEnabled
|
private boolean |
m_isErrorEnabled
|
private boolean |
m_isFatalErrorEnabled
|
private boolean |
m_isInfoEnabled
|
private boolean |
m_isWarnEnabled
|
private org.apache.log4j.Logger |
m_logger
underlying implementation |
Constructor Summary | |
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Log4JLogger(org.apache.log4j.Logger logImpl)
Create a logger that delegates to specified category. |
Method Summary | |
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void |
debug(java.lang.String message)
Log a debug message. |
void |
debug(java.lang.String message,
java.lang.Throwable throwable)
Log a debug message. |
void |
error(java.lang.String message)
Log a error message. |
void |
error(java.lang.String message,
java.lang.Throwable throwable)
Log a error message. |
void |
fatalError(java.lang.String message)
Log a fatalError message. |
void |
fatalError(java.lang.String message,
java.lang.Throwable throwable)
Log a fatalError message. |
org.apache.avalon.framework.logger.Logger |
getChildLogger(java.lang.String name)
Create a new child logger. |
void |
info(java.lang.String message)
Log a info message. |
void |
info(java.lang.String message,
java.lang.Throwable throwable)
Log a info message. |
boolean |
isDebugEnabled()
Determine if messages of priority "debug" will be logged. |
boolean |
isErrorEnabled()
Determine if messages of priority "error" will be logged. |
boolean |
isFatalErrorEnabled()
Determine if messages of priority "fatalError" will be logged. |
boolean |
isInfoEnabled()
Determine if messages of priority "info" will be logged. |
boolean |
isWarnEnabled()
Determine if messages of priority "warn" will be logged. |
void |
warn(java.lang.String message)
Log a warn message. |
void |
warn(java.lang.String message,
java.lang.Throwable throwable)
Log a warn message. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private static final java.lang.String FQCN
private final org.apache.log4j.Logger m_logger
private final boolean m_isDebugEnabled
private final boolean m_isInfoEnabled
private final boolean m_isWarnEnabled
private final boolean m_isErrorEnabled
private final boolean m_isFatalErrorEnabled
Constructor Detail |
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public Log4JLogger(org.apache.log4j.Logger logImpl)
logImpl
- the category to delegate toMethod Detail |
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public final void debug(java.lang.String message)
debug
in interface org.apache.avalon.framework.logger.Logger
message
- the messagepublic final void debug(java.lang.String message, java.lang.Throwable throwable)
debug
in interface org.apache.avalon.framework.logger.Logger
message
- the messagethrowable
- the throwablepublic final boolean isDebugEnabled()
isDebugEnabled
in interface org.apache.avalon.framework.logger.Logger
public final void info(java.lang.String message)
info
in interface org.apache.avalon.framework.logger.Logger
message
- the messagepublic final void info(java.lang.String message, java.lang.Throwable throwable)
info
in interface org.apache.avalon.framework.logger.Logger
message
- the messagethrowable
- the throwablepublic final boolean isInfoEnabled()
isInfoEnabled
in interface org.apache.avalon.framework.logger.Logger
public final void warn(java.lang.String message)
warn
in interface org.apache.avalon.framework.logger.Logger
message
- the messagepublic final void warn(java.lang.String message, java.lang.Throwable throwable)
warn
in interface org.apache.avalon.framework.logger.Logger
message
- the messagethrowable
- the throwablepublic final boolean isWarnEnabled()
isWarnEnabled
in interface org.apache.avalon.framework.logger.Logger
public final void error(java.lang.String message)
error
in interface org.apache.avalon.framework.logger.Logger
message
- the messagepublic final void error(java.lang.String message, java.lang.Throwable throwable)
error
in interface org.apache.avalon.framework.logger.Logger
message
- the messagethrowable
- the throwablepublic final boolean isErrorEnabled()
isErrorEnabled
in interface org.apache.avalon.framework.logger.Logger
public final void fatalError(java.lang.String message)
fatalError
in interface org.apache.avalon.framework.logger.Logger
message
- the messagepublic final void fatalError(java.lang.String message, java.lang.Throwable throwable)
fatalError
in interface org.apache.avalon.framework.logger.Logger
message
- the messagethrowable
- the throwablepublic final boolean isFatalErrorEnabled()
isFatalErrorEnabled
in interface org.apache.avalon.framework.logger.Logger
public final org.apache.avalon.framework.logger.Logger getChildLogger(java.lang.String name)
IllegalArgumentException
if name has an empty element name
getChildLogger
in interface org.apache.avalon.framework.logger.Logger
name
- the subname of this logger
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