Package org.apache.logging.log4j.simple
Class SimpleLoggerContext
java.lang.Object
org.apache.logging.log4j.simple.SimpleLoggerContext
- All Implemented Interfaces:
LoggerContext
A simple
LoggerContext implementation.-
Field Summary
FieldsModifier and TypeFieldDescriptionprivate final StringThe date and time format to use in the log messageprotected static final StringThe default format to use when formatting datesprivate final Level(package private) static final SimpleLoggerContextSingleton instance.private final LoggerRegistry<ExtendedLogger> private final PropertiesUtilprivate final booleanInclude the ThreadContextMap in the log messageprivate final booleanInclude the current time in the log messageprivate final booleanInclude the instance name in the log message?private final booleanInclude the short name (last component) of the logger in the log message.private final PrintStreamprivate static final Stringprivate static final Stringprotected static final StringAll system properties used bySimpleLogstart with thisFields inherited from interface org.apache.logging.log4j.spi.LoggerContext
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionGets the anchor for some other context, such as a ClassLoader or ServletContext.Gets an ExtendedLogger.getLogger(String name, MessageFactory messageFactory) Gets an ExtendedLogger.Gets the LoggerRegistry.booleanTests if a Logger with the specified name exists.booleanhasLogger(String name, Class<? extends MessageFactory> messageFactoryClass) Tests if a Logger with the specified name and MessageFactory type exists.booleanhasLogger(String name, MessageFactory messageFactory) Tests if a Logger with the specified name and MessageFactory exists.Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface org.apache.logging.log4j.spi.LoggerContext
getLogger, getLogger, getObject, putObject, putObjectIfAbsent, removeObject, removeObject
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Field Details
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INSTANCE
Singleton instance. -
SYSTEM_OUT
- See Also:
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SYSTEM_ERR
- See Also:
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DEFAULT_DATE_TIME_FORMAT
The default format to use when formatting dates- See Also:
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SYSTEM_PREFIX
All system properties used bySimpleLogstart with this- See Also:
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props
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showLogName
private final boolean showLogNameInclude the instance name in the log message? -
showShortName
private final boolean showShortNameInclude the short name (last component) of the logger in the log message. Defaults to true - otherwise we'll be lost in a flood of messages without knowing who sends them. -
showDateTime
private final boolean showDateTimeInclude the current time in the log message -
showContextMap
private final boolean showContextMapInclude the ThreadContextMap in the log message -
dateTimeFormat
The date and time format to use in the log message -
defaultLevel
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stream
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loggerRegistry
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Constructor Details
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SimpleLoggerContext
public SimpleLoggerContext()Constructs a new initialized instance.
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Method Details
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getExternalContext
Description copied from interface:LoggerContextGets the anchor for some other context, such as a ClassLoader or ServletContext.- Specified by:
getExternalContextin interfaceLoggerContext- Returns:
- The external context.
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getLogger
Description copied from interface:LoggerContextGets an ExtendedLogger.- Specified by:
getLoggerin interfaceLoggerContext- Parameters:
name- The name of the Logger to return.- Returns:
- The logger with the specified name.
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getLogger
Description copied from interface:LoggerContextGets an ExtendedLogger.- Specified by:
getLoggerin interfaceLoggerContext- Parameters:
name- The name of the Logger to return.messageFactory- The message factory is used only when creating a logger, subsequent use does not change the logger but will log a warning if mismatched.- Returns:
- The logger with the specified name.
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getLoggerRegistry
Gets the LoggerRegistry.- Specified by:
getLoggerRegistryin interfaceLoggerContext- Returns:
- the LoggerRegistry.
- Since:
- 2.17.2
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hasLogger
Description copied from interface:LoggerContextTests if a Logger with the specified name exists.- Specified by:
hasLoggerin interfaceLoggerContext- Parameters:
name- The Logger name to search for.- Returns:
- true if the Logger exists, false otherwise.
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hasLogger
Description copied from interface:LoggerContextTests if a Logger with the specified name and MessageFactory type exists.- Specified by:
hasLoggerin interfaceLoggerContext- Parameters:
name- The Logger name to search for.messageFactoryClass- The message factory class to search for.- Returns:
- true if the Logger exists, false otherwise.
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hasLogger
Description copied from interface:LoggerContextTests if a Logger with the specified name and MessageFactory exists.- Specified by:
hasLoggerin interfaceLoggerContext- Parameters:
name- The Logger name to search for.messageFactory- The message factory to search for.- Returns:
- true if the Logger exists, false otherwise.
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