public class Logger extends AbstractLogger
Modifier and Type | Class and Description |
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protected class |
Logger.PrivateConfig
The binding between a Logger and its configuration.
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Modifier and Type | Field and Description |
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protected Logger.PrivateConfig |
config
config should be consistent across threads.
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CATCHING_MARKER, DEFAULT_MESSAGE_FACTORY_CLASS, ENTRY_MARKER, EXCEPTION_MARKER, EXIT_MARKER, FLOW_MARKER, THROWING_MARKER
Modifier | Constructor and Description |
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protected |
Logger(LoggerContext context,
String name,
MessageFactory messageFactory)
The constructor.
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Modifier and Type | Method and Description |
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void |
addAppender(Appender appender)
This method is not exposed through the public API and is used primarily for unit testing.
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void |
addFilter(Filter filter)
This method is not exposed through the public API and is used primarily for unit testing.
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int |
filterCount()
This method is not exposed through the public API and is used primarily for unit testing.
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Map<String,Appender> |
getAppenders()
This method is not exposed through the public API and is used primarily for unit testing.
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LoggerContext |
getContext()
Returns the LoggerContext this Logger is associated with.
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Iterator<Filter> |
getFilters()
This method is not exposed through the public API and is used primarily for unit testing.
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Level |
getLevel()
Gets the Level associated with the Logger.
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Logger |
getParent()
This method is only used for 1.x compatibility.
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boolean |
isAdditive()
This method is not exposed through the public API and is present only to support the Log4j 1.2
compatibility bridge.
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boolean |
isEnabled(Level level,
Marker marker,
Message message,
Throwable t)
Determines if logging is enabled.
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boolean |
isEnabled(Level level,
Marker marker,
Object message,
Throwable t)
Determines if logging is enabled.
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boolean |
isEnabled(Level level,
Marker marker,
String message)
Determine if logging is enabled.
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boolean |
isEnabled(Level level,
Marker marker,
String message,
Object... params)
Determines if logging is enabled.
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boolean |
isEnabled(Level level,
Marker marker,
String message,
Throwable t)
Determines if logging is enabled.
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void |
logMessage(String fqcn,
Level level,
Marker marker,
Message message,
Throwable t)
Always logs a message at the specified level.
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void |
removeAppender(Appender appender)
This method is not exposed through the public API and is used primarily for unit testing.
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void |
setAdditive(boolean additive)
This method is not exposed through the public API and is present only to support the Log4j 1.2
compatibility bridge.
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void |
setLevel(Level level)
This method is not exposed through the public API and is provided primarily for unit testing.
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String |
toString()
Returns a String representation of this instance in the form
"name:level[ in context_name]" . |
catching, catching, catching, catchingMsg, checkMessageFactory, debug, debug, debug, debug, debug, debug, debug, debug, debug, debug, debug, debug, debug, debug, entry, entry, entry, entryMsg, error, error, error, error, error, error, error, error, error, error, error, error, error, error, exit, exit, exit, exitMsg, fatal, fatal, fatal, fatal, fatal, fatal, fatal, fatal, fatal, fatal, fatal, fatal, fatal, fatal, getMessageFactory, getName, info, info, info, info, info, info, info, info, info, info, info, info, info, info, isDebugEnabled, isDebugEnabled, isEnabled, isEnabled, isErrorEnabled, isErrorEnabled, isFatalEnabled, isFatalEnabled, isInfoEnabled, isInfoEnabled, isTraceEnabled, isTraceEnabled, isWarnEnabled, isWarnEnabled, log, log, log, log, log, log, log, log, log, log, log, log, log, log, logIfEnabled, logIfEnabled, logIfEnabled, logIfEnabled, logIfEnabled, logMessage, logMessage, logMessage, logMessage, printf, printf, throwing, throwing, throwing, throwingMsg, trace, trace, trace, trace, trace, trace, trace, trace, trace, trace, trace, trace, trace, trace, warn, warn, warn, warn, warn, warn, warn, warn, warn, warn, warn, warn, warn, warn
protected volatile Logger.PrivateConfig config
protected Logger(LoggerContext context, String name, MessageFactory messageFactory)
context
- The LoggerContext this Logger is associated with.messageFactory
- The message factory.name
- The name of the Logger.public Logger getParent()
public LoggerContext getContext()
public void setLevel(Level level)
level
- The Level to use on this Logger.public void logMessage(String fqcn, Level level, Marker marker, Message message, Throwable t)
ExtendedLogger
fqcn
- The fully qualified class name of the logger entry point, used to determine the caller class and
method when location information needs to be logged.level
- The logging Level to check.marker
- A Marker or null.message
- The Message.t
- the exception to log, including its stack trace.public boolean isEnabled(Level level, Marker marker, String message, Throwable t)
ExtendedLogger
level
- The logging Level to check.marker
- A Marker or null.message
- The message.t
- the exception to log, including its stack trace.public boolean isEnabled(Level level, Marker marker, String message)
ExtendedLogger
level
- The logging Level to check.marker
- A Marker or null.message
- The message.public boolean isEnabled(Level level, Marker marker, String message, Object... params)
ExtendedLogger
level
- The logging Level to check.marker
- A Marker or null.message
- The message.params
- The parameters.public boolean isEnabled(Level level, Marker marker, Object message, Throwable t)
ExtendedLogger
level
- The logging Level to check.marker
- A Marker or null.message
- The message.t
- A Throwable.public boolean isEnabled(Level level, Marker marker, Message message, Throwable t)
ExtendedLogger
level
- The logging Level to check.marker
- A Marker or null.message
- The Message.t
- A Throwable.public void addAppender(Appender appender)
appender
- The Appender to add to the Logger.public void removeAppender(Appender appender)
appender
- The Appender to remove from the Logger.public Map<String,Appender> getAppenders()
public Iterator<Filter> getFilters()
public Level getLevel()
public int filterCount()
public void addFilter(Filter filter)
filter
- The Filter to add.public boolean isAdditive()
public void setAdditive(boolean additive)
additive
- Boolean value to indicate whether the Logger is additive or not.Copyright © 1999-2014 Apache Software Foundation. All Rights Reserved.
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