AbsoluteTimeDateFormat | Formats a date in the format HH:mm:ss,SSS for example, "15:49:37,459" |
Action | A file system action performed as part of a rollover event |
AndFilter | A filter that 'and's the results of any number of contained filters together |
Appender | Implement this interface for your own strategies for outputting log statements |
AppenderAttachable | This Interface is for attaching Appenders to objects |
AppenderAttachableImpl | |
AppenderSkeleton | Implementation base class for all appenders |
APRInitializer | |
AsyncAppender | The AsyncAppender lets users log events asynchronously |
BasicConfigurator | Use this class to quickly configure the package |
BindException | Signals that an error occurred while attempting to bind a socket to a local address and port |
BufferedOutputStream | Abstract class for writing to character streams |
BufferedWriter | Writes text to a character-output stream buffering requests to increase efficiency |
ByteArrayInputStream | InputStream implemented on top of a byte array |
ByteArrayOutputStream | OutputStream implemented on top of std::vector |
ByteBuffer | A byte buffer |
CachedDateFormat | |
CharMessageBuffer | This class is used by the LOG4CXX_INFO and similar macros to support insertion operators in the message parameter |
CharsetDecoder | An abstract engine to transform a sequences of bytes in a specific charset into a LogString |
CharsetEncoder | An engine to transform LogStrings into bytes for the specific character set |
Class | |
ClassNamePatternConverter | Formats the class name of the site of the logging request |
ClassNotFoundException | Thrown when an application tries to load in a class through its string name but no definition for the class with the specified name could be found |
ClassRegistration | |
Action::ClazzAction | |
AppenderAttachable::ClazzAppenderAttachable | |
DefaultRepositorySelector::ClazzDefaultRepositorySelector | |
DOMConfigurator::ClazzDOMConfigurator | |
ErrorHandler::ClazzErrorHandler | |
FallbackErrorHandler::ClazzFallbackErrorHandler | |
FileRenameAction::ClazzFileRenameAction | |
Filter::ClazzFilter | |
FormattingInfo::ClazzFormattingInfo | |
GZCompressAction::ClazzGZCompressAction | |
Hierarchy::ClazzHierarchy | |
HTMLLayout::ClazzHTMLLayout | |
Layout::ClazzLayout | |
Logger::ClazzLogger | |
LoggerFactory::ClazzLoggerFactory | |
LoggerRepository::ClazzLoggerRepository | |
LoggingEvent::ClazzLoggingEvent | |
NameAbbreviator::ClazzNameAbbreviator | |
NTEventLogAppender::ClazzNTEventLogAppender | |
Object::ClazzObject | |
ObjectOutputStream::ClazzObjectOutputStream | |
OnlyOnceErrorHandler::ClazzOnlyOnceErrorHandler | |
OptionHandler::ClazzOptionHandler | |
OutputDebugStringAppender::ClazzOutputDebugStringAppender | |
OutputStream::ClazzOutputStream | |
OutputStreamWriter::ClazzOutputStreamWriter | |
PatternConverter::ClazzPatternConverter | |
PatternLayout::ClazzPatternLayout | |
PropertiesPatternConverter::ClazzPropertiesPatternConverter | |
PropertyConfigurator::ClazzPropertyConfigurator | |
PropertyResourceBundle::ClazzPropertyResourceBundle | |
Reader::ClazzReader | |
RelativeTimePatternConverter::ClazzRelativeTimePatternConverter | |
RepositorySelector::ClazzRepositorySelector | |
ResourceBundle::ClazzResourceBundle | |
RollingFileAppenderSkeleton::ClazzRollingFileAppenderSkeleton | |
RollingPolicy::ClazzRollingPolicy | |
RollingPolicyBase::ClazzRollingPolicyBase | |
RolloverDescription::ClazzRolloverDescription | |
SimpleLayout::ClazzSimpleLayout | |
SMTPAppender::ClazzSMTPAppender | |
Socket::ClazzSocket | |
SocketAppender::ClazzSocketAppender | |
SocketHubAppender::ClazzSocketHubAppender | |
SocketOutputStream::ClazzSocketOutputStream | |
SyslogAppender::ClazzSyslogAppender | |
TelnetAppender::ClazzTelnetAppender | |
ThreadPatternConverter::ClazzThreadPatternConverter | |
ThrowableInformationPatternConverter::ClazzThrowableInformationPatternConverter | |
TimeBasedRollingPolicy::ClazzTimeBasedRollingPolicy | |
TimeZone::ClazzTimeZone | |
TriggeringEventEvaluator::ClazzTriggeringEventEvaluator | |
TriggeringPolicy::ClazzTriggeringPolicy | |
TTCCLayout::ClazzTTCCLayout | |
Writer::ClazzWriter | |
WriterAppender::ClazzWriterAppender | |
XMLDOMDocument::ClazzXMLDOMDocument | |
XMLDOMElement::ClazzXMLDOMElement | |
XMLDOMNode::ClazzXMLDOMNode | |
XMLDOMNodeList::ClazzXMLDOMNodeList | |
XMLLayout::ClazzXMLLayout | |
XMLSocketAppender::ClazzXMLSocketAppender | |
ZipCompressAction::ClazzZipCompressAction | |
ClosedChannelException | |
Condition | This class provides a means for one thread to suspend exception until notified by another thread to resume |
Configurator | Implemented by classes capable of configuring log4j using a URL |
ConnectException | Signals that an error occurred while attempting to connect a socket to a remote address and port |
ConsoleAppender | ConsoleAppender appends log events to stdout or stderr using a layout specified by the user |
CyclicBuffer | CyclicBuffer is used by other appenders to hold instances of LoggingEvent for immediate or deferred display |
DailyRollingFileAppender | DailyRollingFileAppender extends FileAppender so that the underlying file is rolled over at a user chosen frequency |
DatagramPacket | This class represents a datagram packet |
DatagramSocket | This class represents a socket for sending and receiving datagram packets |
Date | Simple transcoder for converting between external char and wchar_t strings and internal strings |
DateFormat | DateFormat is an abstract class for date/time formatting patterned after java.text.DateFormat |
DateLayout | This abstract layout takes care of all the date related options and formatting work |
DatePatternConverter | Convert and format the event's date in a StringBuffer |
DateTimeDateFormat | Formats a date in the format dd MMM yyyy HH:mm:ss,SSS for example, "06 Nov 1994 15:49:37,459" |
DefaultConfigurator | Configures the repository from environmental settings and files |
DefaultLoggerFactory | |
DefaultRepositorySelector | |
DenyAllFilter | This filter drops all logging events |
DOMConfigurator | Use this class to initialize the log4cxx environment using a DOM tree |
DOMException | |
ErrorCode | |
ErrorHandler | Appenders may delegate their error handling to ErrorHandlers |
Exception | The class Exception and its subclasses indicate conditions that a reasonable application might want to catch |
ExpressionFilter | A filter supporting complex expressions - supports both infix and postfix expressions (infix expressions must first be converted to postfix prior to processing) |
FallbackErrorHandler | The FallbackErrorHandler implements the ErrorHandler interface such that a secondary appender may be specified |
File | An abstract representation of file and directory path names |
FileAppender | FileAppender appends log events to a file |
FileDatePatternConverter | Formats an date by delegating to DatePatternConverter |
FileInputStream | InputStream implemented on top of APR file IO |
FileLocationPatternConverter | Return the event's line location information in a StringBuffer |
FileOutputStream | OutputStream implemented on top of APR file IO |
FileRenameAction | |
FileWatchdog | Check every now and then that a certain file has not changed |
Filter | Users should extend this class to implement customized logging event filtering |
FilterBasedTriggeringPolicy | FilterBasedTriggeringPolicy determines if rolling should be triggered by evaluating the current message against a set of filters |
FixedWindowRollingPolicy | When rolling over, FixedWindowRollingPolicy renames files according to a fixed window algorithm as described below |
FormattingInfo | Modifies the output of a pattern converter for a specified minimum and maximum width and alignment |
FullLocationPatternConverter | Format the event's line location information |
GZCompressAction | |
Hierarchy | This class is specialized in retrieving loggers by name and also maintaining the logger hierarchy |
HierarchyEventListener | Listen to events occuring within a Hierarchy |
HTMLLayout | This layout outputs events in a HTML table |
IllegalArgumentException | Thrown to indicate that a method has been passed an illegal or inappropriate argument |
IllegalMonitorStateException | |
IllegalStateException | |
InetAddress | |
InputStream | Abstract class for reading from character streams |
InputStreamReader | Class for reading from character streams |
InstantiationException | Thrown when an application tries to create an instance of a class using the newInstance method in class Class, but the specified class object cannot be instantiated because it is an interface or is an abstract class |
Integer | |
IntegerPatternConverter | Formats an integer |
InterruptedException | |
InterruptedIOException | Signals that an I/O operation has been interrupted |
IOException | Signals that an I/O exception of some sort has occurred |
ISO8601DateFormat | Formats a date in the format yyyy-MM-dd HH:mm:ss,SSS for example "1999-11-27 15:49:37,459" |
Layout | Extend this abstract class to create your own log layout format |
Level | Defines the minimum set of levels recognized by the system, that is OFF , FATAL , ERROR , WARN , INFO , DEBUG and ALL |
Level::LevelClass | |
LevelMatchFilter | This is a very simple filter based on level matching |
LevelPatternConverter | Return the event's level in a StringBuffer |
LevelRangeFilter | This is a very simple filter based on level matching, which can be used to reject messages with priorities outside a certain range |
LineLocationPatternConverter | Format the event's line location information |
LineSeparatorPatternConverter | Formats a line separator |
LiteralPatternConverter | Formats a string literal |
Loader | |
Locale | |
LocationInfo | This class represents the location of a logging statement |
LocationInfoFilter | Location information is usually specified at the appender level - all events associated with an appender either create and parse stack traces or they do not |
Logger | This is the central class in the log4cxx package |
LoggerFactory | Implement this interface to create new instances of Logger or a sub-class of Logger |
LoggerPatternConverter | Formats a logger name |
LoggerRepository | A LoggerRepository is used to create and retrieve Loggers |
LoggingEvent | The internal representation of logging events |
LoggingEventPatternConverter | LoggingEventPatternConverter is a base class for pattern converters that can format information from instances of LoggingEvent |
LogLog | This class used to output log statements from within the log4cxx package |
LogManager | Use the LogManager class to retreive Logger instances or to operate on the current LoggerRepository |
logstream | An STL-like stream API for log4cxx using char as the character type |
logstream_base | Base class for the basic_logstream template which attempts to emulate std::basic_ostream but attempts to short-circuit unnecessary operations |
ManualTriggeringPolicy | ManualTriggeringPolicy only rolls over on explicit calls to RollingFileAppender.rollover() |
MapFilter | |
MDC | Similar to the NDC class except that it is based on a map instead of a stack |
MessageBuffer | This class is used by the LOG4CXX_INFO and similar macros to support insertion operators in the message parameter |
MessagePatternConverter | Formats the message of an logging event |
MethodLocationPatternConverter | Return the event's line location information in a StringBuffer |
MissingResourceException | |
Mutex | |
MutexException | |
NameAbbreviator | NameAbbreviator generates abbreviated logger and class names |
NamePatternConverter | Base class for other pattern converters which can return only parts of their name |
NDC | Ndc class implements nested diagnostic contexts as defined by neil harrison in the article "patterns for logging
diagnostic messages" part of the book "<i>pattern languages of
program design 3</i>" edited by martin et al |
NDCPatternConverter | Return the event's NDC in a StringBuffer |
NoSuchElementException | |
NTEventLogAppender | Appends log events to NT EventLog |
NullPointerException | Thrown when an application attempts to use null in a case where an object is required |
Object | Base class for java-like objects |
ObjectImpl | Implementation class for Object |
ObjectOutputStream | Emulates java serialization |
ObjectPtrBase | |
ObjectPtrT< T > | Smart pointer to a Object descendant |
ODBCAppender | |
OnlyOnceErrorHandler | The OnlyOnceErrorHandler implements log4cxx's default error handling policy which consists of emitting a message for the first error in an appender and ignoring all following errors |
OptionConverter | A convenience class to convert property values to specific types |
OptionHandler | A string based interface to configure package components |
OutputDebugStringAppender | |
OutputStream | Abstract class for writing to character streams |
OutputStreamWriter | Abstract class for writing to character streams |
PatternConverter | |
PatternLayout | A flexible layout configurable with pattern string |
PatternParser | Most of the work of the PatternLayout class is delegated to the PatternParser class |
Pool | |
PoolException | |
Properties | |
PropertiesPatternConverter | Able to handle the contents of the LoggingEvent's Property bundle and either output the entire contents of the properties in a similar format to the java.util.Hashtable.toString(), or to output the value of a specific key within the property bundle when this pattern converter has the option set |
PropertyConfigurator | Allows the configuration of log4cxx from an external file |
PropertyFilter | NOTE: This filter modifies logging events by adding properties to the event |
PropertyResourceBundle | PropertyResourceBundle is a concrete subclass of ResourceBundle that manages resources for a locale using a set of static strings from a property file |
PropertySetter | General purpose Object property setter |
Reader | Abstract class for reading from character streams |
RelativeTimeDateFormat | Formats a date by printing the number of seconds elapsed since the start of the application |
RelativeTimePatternConverter | Format the relative time in milliseconds |
RepositorySelector | The LogManager uses one (and only one) RepositorySelector implementation to select the LoggerRepository for a particular application context |
ResourceBundle | Resource bundles contain locale-specific objects |
RollingFileAppender | RollingFileAppender extends FileAppender to backup the log files when they reach a certain size |
RollingFileAppender | RollingFileAppender extends log4cxx::FileAppender to backup the log files depending on RollingPolicy and TriggeringPolicy |
RollingFileAppenderSkeleton | Base class for log4cxx::rolling::RollingFileAppender and log4cxx::RollingFileAppender (analogues of org.apache.log4j.rolling.RFA from extras companion and org.apache.log4j.RFA from log4j 1.2, respectively) |
RollingPolicy | A RollingPolicy is responsible for performing the rolling over of the active log file |
RollingPolicyBase | Implements methods common to most, it not all, rolling policies |
RolloverDescription | |
RootLogger | RootLogger sits at the top of the logger hierachy |
RuntimeException | RuntimeException is the parent class of those exceptions that can be thrown during the normal operation of the process |
ServerSocket | |
SimpleDateFormat | Concrete class for formatting and parsing dates in a locale-sensitive manner |
SimpleLayout | SimpleLayout consists of the level of the log statement, followed by " - " and then the log message itself |
SizeBasedTriggeringPolicy | SizeBasedTriggeringPolicy looks at size of the file being currently written to |
SMTPAppender | Send an e-mail when a specific logging event occurs, typically on errors or fatal errors |
Socket | |
SocketAppender | Sends LoggingEvent objects to a remote a log server, usually Apache Chainsaw |
SocketAppenderSkeleton | Abstract base class for SocketAppender and XMLSocketAppender |
SocketException | Thrown to indicate that there is an error in the underlying protocol, such as a TCP error |
SocketHubAppender | Sends LoggingEvent objects to a set of remote log servers, usually a SocketNode |
SocketOutputStream | |
SocketTimeoutException | Signals that an I/O operation has been interrupted |
SQLException | |
StrftimeDateFormat | Concrete class for formatting and parsing dates in a locale-sensitive manner |
StrictMath | The class StrictMath contains methods for performing basic numeric operations |
StringHelper | String manipulation routines |
StringMatchFilter | This is a very simple filter based on string matching |
StringTokenizer | |
synchronized | Utility class for objects multi-thread synchronization |
SyslogAppender | Use SyslogAppender to send log messages to a remote syslog daemon |
SyslogWriter | SyslogWriter is a wrapper around the DatagramSocket class it writes text to the specified host on the port 514 (UNIX syslog) |
System | Several useful class fields and methods |
SystemErrWriter | Abstract class for writing to character streams |
SystemOutWriter | Abstract class for writing to character streams |
TelnetAppender | |
Thread | This class implements an approximation of java.util.Thread |
ThreadException | |
ThreadLocal | This class provides thread-local variables |
ThreadPatternConverter | Formats the event thread name |
ThreadSpecificData | This class contains all the thread-specific data in use by log4cxx |
ThrowableInformationPatternConverter | Outputs the ThrowableInformation portion of the LoggingiEvent as a full stacktrace unless this converter's option is 'short', where it just outputs the first line of the trace |
TimeBasedRollingPolicy | TimeBasedRollingPolicy is both easy to configure and quite powerful |
TimeZone | |
Transcoder | Simple transcoder for converting between external char and wchar_t strings and internal strings |
TranscoderException | |
Transform | Utility class for transforming strings |
TriggeringEventEvaluator | Implementions of this interface allow certain appenders to decide when to perform an appender specific action |
TriggeringPolicy | A TriggeringPolicy controls the conditions under which rollover occurs |
TTCCLayout | TTCC layout format consists of time, thread, logger name and nested diagnostic context information, hence the name |
ulogstream | An STL-like stream API for log4cxx using UniChar as the character type |
UniCharMessageBuffer | This class is designed to support insertion operations in the message argument to the LOG4CXX_INFO and similar macros and is not designed for general purpose use |
UnknownHostException | |
WideMessageBuffer | This class is designed to support insertion operations in the message argument to the LOG4CXX_INFO and similar macros and is not designed for general purpose use |
wlogstream | An STL-like stream API for log4cxx using wchar_t as the character type |
Writer | Abstract class for writing to character streams |
WriterAppender | WriterAppender appends log events to a standard output stream |
XMLDOMDocument | The XMLDOMDocument interface represents an entire XML document |
XMLDOMElement | The XMLDOMElement interface represents an element in an XML document |
XMLDOMNode | The XMLDOMNode interface is the primary datatype for the entire Document Object Model |
XMLDOMNodeList | The XMLDOMNodeList interface provides the abstraction of an ordered collection of nodes, without defining or constraining how this collection is implemented |
XMLLayout | The output of the XMLLayout consists of a series of log4j:event elements |
XMLSocketAppender | Sends LoggingEvent objects in XML format to a remote a log server, usually a XMLSocketNode |
ZipCompressAction | |